diff --git a/AUTHORS b/AUTHORS
index 156501f5ed..83d76c75e4 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -4,6 +4,8 @@
 #   Name/Organization <email address>
 
 Google Inc.
+The Chromium Authors
+The Fuchsia Authors
 Jim Simon <jim.j.simon@gmail.com>
 Lex Berezhny <lex@damoti.com>
 Wyatt Arent <hello@wyatt.ninja>
diff --git a/LICENSE b/LICENSE
index 83a6d0b6e8..aea51a336a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright 2014 The Chromium Authors. All rights reserved.
+Copyright 2014 The Flutter Authors. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
 are permitted provided that the following conditions are met:
diff --git a/bin/flutter b/bin/flutter
index 3955f8f391..e0c18e2358 100755
--- a/bin/flutter
+++ b/bin/flutter
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2015 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/bin/flutter.bat b/bin/flutter.bat
index d87cc7332c..efe6c9c38f 100644
--- a/bin/flutter.bat
+++ b/bin/flutter.bat
@@ -1,9 +1,8 @@
 @ECHO off
-REM Copyright 2017 The Chromium Authors. All rights reserved.
+REM Copyright 2014 The Flutter Authors. All rights reserved.
 REM Use of this source code is governed by a BSD-style license that can be
 REM found in the LICENSE file.
 
-
 REM ---------------------------------- NOTE ----------------------------------
 REM
 REM Please keep the logic in this file consistent with the logic in the
diff --git a/bin/internal/update_dart_sdk.ps1 b/bin/internal/update_dart_sdk.ps1
index 8d32febc27..d8aaed60b9 100644
--- a/bin/internal/update_dart_sdk.ps1
+++ b/bin/internal/update_dart_sdk.ps1
@@ -1,4 +1,4 @@
-# Copyright 2017 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/bin/internal/update_dart_sdk.sh b/bin/internal/update_dart_sdk.sh
index 88fcc03f2e..729806de8a 100755
--- a/bin/internal/update_dart_sdk.sh
+++ b/bin/internal/update_dart_sdk.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2016 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_run_test/flutter_run_test.dart b/dev/automated_tests/flutter_run_test/flutter_run_test.dart
index eb4f9461a1..04e644d5fb 100644
--- a/dev/automated_tests/flutter_run_test/flutter_run_test.dart
+++ b/dev/automated_tests/flutter_run_test/flutter_run_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/child_directory/second_trivial_test.dart b/dev/automated_tests/flutter_test/child_directory/second_trivial_test.dart
index 3646502e47..ee3a985458 100644
--- a/dev/automated_tests/flutter_test/child_directory/second_trivial_test.dart
+++ b/dev/automated_tests/flutter_test/child_directory/second_trivial_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/child_directory/trivial_test.dart b/dev/automated_tests/flutter_test/child_directory/trivial_test.dart
index 3646502e47..ee3a985458 100644
--- a/dev/automated_tests/flutter_test/child_directory/trivial_test.dart
+++ b/dev/automated_tests/flutter_test/child_directory/trivial_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/exception_handling_test.dart b/dev/automated_tests/flutter_test/exception_handling_test.dart
index b33d57b96b..f58025dc24 100644
--- a/dev/automated_tests/flutter_test/exception_handling_test.dart
+++ b/dev/automated_tests/flutter_test/exception_handling_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/filtering_test.dart b/dev/automated_tests/flutter_test/filtering_test.dart
index 57ac394b4c..9ed6e10755 100644
--- a/dev/automated_tests/flutter_test/filtering_test.dart
+++ b/dev/automated_tests/flutter_test/filtering_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/package_assets_test.dart b/dev/automated_tests/flutter_test/package_assets_test.dart
index 187d13cf98..86941ffbe8 100644
--- a/dev/automated_tests/flutter_test/package_assets_test.dart
+++ b/dev/automated_tests/flutter_test/package_assets_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/print_correct_local_widget_test.dart b/dev/automated_tests/flutter_test/print_correct_local_widget_test.dart
index f123f24c26..3f164f50e6 100644
--- a/dev/automated_tests/flutter_test/print_correct_local_widget_test.dart
+++ b/dev/automated_tests/flutter_test/print_correct_local_widget_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/print_user_created_ancestor_no_flag_test.dart b/dev/automated_tests/flutter_test/print_user_created_ancestor_no_flag_test.dart
index 23bb39bc28..8979b8ead3 100644
--- a/dev/automated_tests/flutter_test/print_user_created_ancestor_no_flag_test.dart
+++ b/dev/automated_tests/flutter_test/print_user_created_ancestor_no_flag_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/print_user_created_ancestor_test.dart b/dev/automated_tests/flutter_test/print_user_created_ancestor_test.dart
index 23bb39bc28..8979b8ead3 100644
--- a/dev/automated_tests/flutter_test/print_user_created_ancestor_test.dart
+++ b/dev/automated_tests/flutter_test/print_user_created_ancestor_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/test_async_utils_guarded_test.dart b/dev/automated_tests/flutter_test/test_async_utils_guarded_test.dart
index 431c90aad6..410f3c3013 100644
--- a/dev/automated_tests/flutter_test/test_async_utils_guarded_test.dart
+++ b/dev/automated_tests/flutter_test/test_async_utils_guarded_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/test_async_utils_unguarded_test.dart b/dev/automated_tests/flutter_test/test_async_utils_unguarded_test.dart
index d16ef27d95..07dded0088 100644
--- a/dev/automated_tests/flutter_test/test_async_utils_unguarded_test.dart
+++ b/dev/automated_tests/flutter_test/test_async_utils_unguarded_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/ticker_test.dart b/dev/automated_tests/flutter_test/ticker_test.dart
index 7bd9e185ac..a13963955c 100644
--- a/dev/automated_tests/flutter_test/ticker_test.dart
+++ b/dev/automated_tests/flutter_test/ticker_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/trivial_test.dart b/dev/automated_tests/flutter_test/trivial_test.dart
index 3646502e47..ee3a985458 100644
--- a/dev/automated_tests/flutter_test/trivial_test.dart
+++ b/dev/automated_tests/flutter_test/trivial_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/flutter_test/trivial_widget_test.dart b/dev/automated_tests/flutter_test/trivial_widget_test.dart
index bfb1856608..c30b393cad 100644
--- a/dev/automated_tests/flutter_test/trivial_widget_test.dart
+++ b/dev/automated_tests/flutter_test/trivial_widget_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/test_smoke_test/crash1_test.dart b/dev/automated_tests/test_smoke_test/crash1_test.dart
index 97aa99c68b..b31587a5a6 100644
--- a/dev/automated_tests/test_smoke_test/crash1_test.dart
+++ b/dev/automated_tests/test_smoke_test/crash1_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/test_smoke_test/crash2_test.dart b/dev/automated_tests/test_smoke_test/crash2_test.dart
index 9ae1089f7a..6b40e370f7 100644
--- a/dev/automated_tests/test_smoke_test/crash2_test.dart
+++ b/dev/automated_tests/test_smoke_test/crash2_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/test_smoke_test/disallow_error_reporter_modification_test.dart b/dev/automated_tests/test_smoke_test/disallow_error_reporter_modification_test.dart
index 6ea424250e..b7d8ecbee1 100644
--- a/dev/automated_tests/test_smoke_test/disallow_error_reporter_modification_test.dart
+++ b/dev/automated_tests/test_smoke_test/disallow_error_reporter_modification_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/test_smoke_test/fail_test.dart b/dev/automated_tests/test_smoke_test/fail_test.dart
index 8f3ae6ba4d..6647c76bca 100644
--- a/dev/automated_tests/test_smoke_test/fail_test.dart
+++ b/dev/automated_tests/test_smoke_test/fail_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/test_smoke_test/missing_import_test.broken_dart b/dev/automated_tests/test_smoke_test/missing_import_test.broken_dart
index f085d84e38..229aafe3b8 100644
--- a/dev/automated_tests/test_smoke_test/missing_import_test.broken_dart
+++ b/dev/automated_tests/test_smoke_test/missing_import_test.broken_dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/test_smoke_test/pass_test.dart b/dev/automated_tests/test_smoke_test/pass_test.dart
index 572a21c6e8..1560d1e831 100644
--- a/dev/automated_tests/test_smoke_test/pass_test.dart
+++ b/dev/automated_tests/test_smoke_test/pass_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/test_smoke_test/pending_timer_fail_test.dart b/dev/automated_tests/test_smoke_test/pending_timer_fail_test.dart
index ce223e6fdb..8155061ace 100644
--- a/dev/automated_tests/test_smoke_test/pending_timer_fail_test.dart
+++ b/dev/automated_tests/test_smoke_test/pending_timer_fail_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/test_smoke_test/syntax_error_test.broken_dart b/dev/automated_tests/test_smoke_test/syntax_error_test.broken_dart
index f63b64d964..6cdce81403 100644
--- a/dev/automated_tests/test_smoke_test/syntax_error_test.broken_dart
+++ b/dev/automated_tests/test_smoke_test/syntax_error_test.broken_dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/test_smoke_test/timeout_fail_test.dart b/dev/automated_tests/test_smoke_test/timeout_fail_test.dart
index 9738bc9101..40c67dbe8c 100644
--- a/dev/automated_tests/test_smoke_test/timeout_fail_test.dart
+++ b/dev/automated_tests/test_smoke_test/timeout_fail_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/automated_tests/test_smoke_test/timeout_pass_test.dart b/dev/automated_tests/test_smoke_test/timeout_pass_test.dart
index 83694aec36..4e6dabda98 100644
--- a/dev/automated_tests/test_smoke_test/timeout_pass_test.dart
+++ b/dev/automated_tests/test_smoke_test/timeout_pass_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/complex_layout/android/app/build.gradle b/dev/benchmarks/complex_layout/android/app/build.gradle
index 36f414af7d..3ed4b231c6 100644
--- a/dev/benchmarks/complex_layout/android/app/build.gradle
+++ b/dev/benchmarks/complex_layout/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/benchmarks/complex_layout/android/app/src/main/AndroidManifest.xml b/dev/benchmarks/complex_layout/android/app/src/main/AndroidManifest.xml
index 0fab5935e6..6d04b83ddc 100644
--- a/dev/benchmarks/complex_layout/android/app/src/main/AndroidManifest.xml
+++ b/dev/benchmarks/complex_layout/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yourcompany.complexLayout">
 
diff --git a/dev/benchmarks/complex_layout/android/build.gradle b/dev/benchmarks/complex_layout/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/benchmarks/complex_layout/android/build.gradle
+++ b/dev/benchmarks/complex_layout/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/benchmarks/complex_layout/android/settings.gradle b/dev/benchmarks/complex_layout/android/settings.gradle
index e7b4def49c..663db3adba 100644
--- a/dev/benchmarks/complex_layout/android/settings.gradle
+++ b/dev/benchmarks/complex_layout/android/settings.gradle
@@ -1 +1,5 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
diff --git a/dev/benchmarks/complex_layout/ios/Runner.xcodeproj/project.pbxproj b/dev/benchmarks/complex_layout/ios/Runner.xcodeproj/project.pbxproj
index 10d230cfc4..825cdc00a9 100644
--- a/dev/benchmarks/complex_layout/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/benchmarks/complex_layout/ios/Runner.xcodeproj/project.pbxproj
@@ -138,7 +138,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0730;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/benchmarks/complex_layout/ios/Runner/main.m b/dev/benchmarks/complex_layout/ios/Runner/main.m
index cb9a73437b..7f1fdeebdf 100644
--- a/dev/benchmarks/complex_layout/ios/Runner/main.m
+++ b/dev/benchmarks/complex_layout/ios/Runner/main.m
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/complex_layout/lib/main.dart b/dev/benchmarks/complex_layout/lib/main.dart
index 26bef948b5..8d0ae22ffb 100644
--- a/dev/benchmarks/complex_layout/lib/main.dart
+++ b/dev/benchmarks/complex_layout/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/complex_layout/test_driver/scroll_perf.dart b/dev/benchmarks/complex_layout/test_driver/scroll_perf.dart
index c8a016b41f..1cc8a63fd2 100644
--- a/dev/benchmarks/complex_layout/test_driver/scroll_perf.dart
+++ b/dev/benchmarks/complex_layout/test_driver/scroll_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/complex_layout/test_driver/scroll_perf_test.dart b/dev/benchmarks/complex_layout/test_driver/scroll_perf_test.dart
index ab46a27f4f..899bc61264 100644
--- a/dev/benchmarks/complex_layout/test_driver/scroll_perf_test.dart
+++ b/dev/benchmarks/complex_layout/test_driver/scroll_perf_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/complex_layout/test_driver/semantics_perf.dart b/dev/benchmarks/complex_layout/test_driver/semantics_perf.dart
index df4ca137b5..1cc8a63fd2 100644
--- a/dev/benchmarks/complex_layout/test_driver/semantics_perf.dart
+++ b/dev/benchmarks/complex_layout/test_driver/semantics_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/complex_layout/test_driver/semantics_perf_test.dart b/dev/benchmarks/complex_layout/test_driver/semantics_perf_test.dart
index 372a23d3c5..e44f58f9d1 100644
--- a/dev/benchmarks/complex_layout/test_driver/semantics_perf_test.dart
+++ b/dev/benchmarks/complex_layout/test_driver/semantics_perf_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/complex_layout/test_memory/scroll_perf.dart b/dev/benchmarks/complex_layout/test_memory/scroll_perf.dart
index 832a6dbd90..f8ed2e21ab 100644
--- a/dev/benchmarks/complex_layout/test_memory/scroll_perf.dart
+++ b/dev/benchmarks/complex_layout/test_memory/scroll_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/android/app/build.gradle b/dev/benchmarks/macrobenchmarks/android/app/build.gradle
index e351d95d05..56558a55fd 100644
--- a/dev/benchmarks/macrobenchmarks/android/app/build.gradle
+++ b/dev/benchmarks/macrobenchmarks/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/benchmarks/macrobenchmarks/android/app/src/main/AndroidManifest.xml b/dev/benchmarks/macrobenchmarks/android/app/src/main/AndroidManifest.xml
index 70e48f2767..643354e964 100644
--- a/dev/benchmarks/macrobenchmarks/android/app/src/main/AndroidManifest.xml
+++ b/dev/benchmarks/macrobenchmarks/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.macrobenchmarks">
 
diff --git a/dev/benchmarks/macrobenchmarks/android/app/src/main/java/com/example/macrobenchmarks/MainActivity.java b/dev/benchmarks/macrobenchmarks/android/app/src/main/java/com/example/macrobenchmarks/MainActivity.java
index 7d12d0a082..da1d12be1b 100644
--- a/dev/benchmarks/macrobenchmarks/android/app/src/main/java/com/example/macrobenchmarks/MainActivity.java
+++ b/dev/benchmarks/macrobenchmarks/android/app/src/main/java/com/example/macrobenchmarks/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package com.example.macrobenchmarks;
 
 import androidx.annotation.NonNull;
diff --git a/dev/benchmarks/macrobenchmarks/android/app/src/main/res/drawable/launch_background.xml b/dev/benchmarks/macrobenchmarks/android/app/src/main/res/drawable/launch_background.xml
index 304732f884..bb6811b2ee 100644
--- a/dev/benchmarks/macrobenchmarks/android/app/src/main/res/drawable/launch_background.xml
+++ b/dev/benchmarks/macrobenchmarks/android/app/src/main/res/drawable/launch_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@android:color/white" />
diff --git a/dev/benchmarks/macrobenchmarks/android/app/src/main/res/values/styles.xml b/dev/benchmarks/macrobenchmarks/android/app/src/main/res/values/styles.xml
index 00fa4417cf..223593b171 100644
--- a/dev/benchmarks/macrobenchmarks/android/app/src/main/res/values/styles.xml
+++ b/dev/benchmarks/macrobenchmarks/android/app/src/main/res/values/styles.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
diff --git a/dev/benchmarks/macrobenchmarks/android/build.gradle b/dev/benchmarks/macrobenchmarks/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/benchmarks/macrobenchmarks/android/build.gradle
+++ b/dev/benchmarks/macrobenchmarks/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/benchmarks/macrobenchmarks/android/settings.gradle b/dev/benchmarks/macrobenchmarks/android/settings.gradle
index 5a2f14fb18..bef552ed4c 100644
--- a/dev/benchmarks/macrobenchmarks/android/settings.gradle
+++ b/dev/benchmarks/macrobenchmarks/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/benchmarks/macrobenchmarks/ios/Runner.xcodeproj/project.pbxproj b/dev/benchmarks/macrobenchmarks/ios/Runner.xcodeproj/project.pbxproj
index 5a84132192..c15e1427ad 100644
--- a/dev/benchmarks/macrobenchmarks/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/benchmarks/macrobenchmarks/ios/Runner.xcodeproj/project.pbxproj
@@ -152,7 +152,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0910;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/benchmarks/macrobenchmarks/ios/Runner/AppDelegate.h b/dev/benchmarks/macrobenchmarks/ios/Runner/AppDelegate.h
index 36e21bbf9c..7d5bcd37fc 100644
--- a/dev/benchmarks/macrobenchmarks/ios/Runner/AppDelegate.h
+++ b/dev/benchmarks/macrobenchmarks/ios/Runner/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <Flutter/Flutter.h>
 #import <UIKit/UIKit.h>
 
diff --git a/dev/benchmarks/macrobenchmarks/ios/Runner/AppDelegate.m b/dev/benchmarks/macrobenchmarks/ios/Runner/AppDelegate.m
index 70e83933db..df796d6a9e 100644
--- a/dev/benchmarks/macrobenchmarks/ios/Runner/AppDelegate.m
+++ b/dev/benchmarks/macrobenchmarks/ios/Runner/AppDelegate.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import "AppDelegate.h"
 #import "GeneratedPluginRegistrant.h"
 
diff --git a/dev/benchmarks/macrobenchmarks/ios/Runner/main.m b/dev/benchmarks/macrobenchmarks/ios/Runner/main.m
index dff6597e45..736a65aa5e 100644
--- a/dev/benchmarks/macrobenchmarks/ios/Runner/main.m
+++ b/dev/benchmarks/macrobenchmarks/ios/Runner/main.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <Flutter/Flutter.h>
 #import <UIKit/UIKit.h>
 #import "AppDelegate.h"
diff --git a/dev/benchmarks/macrobenchmarks/lib/common.dart b/dev/benchmarks/macrobenchmarks/lib/common.dart
index 0546ca3fee..d6902eb4dc 100644
--- a/dev/benchmarks/macrobenchmarks/lib/common.dart
+++ b/dev/benchmarks/macrobenchmarks/lib/common.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/lib/main.dart b/dev/benchmarks/macrobenchmarks/lib/main.dart
index 3944a6c3a2..eaecea02b0 100644
--- a/dev/benchmarks/macrobenchmarks/lib/main.dart
+++ b/dev/benchmarks/macrobenchmarks/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/lib/src/backdrop_filter.dart b/dev/benchmarks/macrobenchmarks/lib/src/backdrop_filter.dart
index 57ceb4105b..ed3f1ea46b 100644
--- a/dev/benchmarks/macrobenchmarks/lib/src/backdrop_filter.dart
+++ b/dev/benchmarks/macrobenchmarks/lib/src/backdrop_filter.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/lib/src/cubic_bezier.dart b/dev/benchmarks/macrobenchmarks/lib/src/cubic_bezier.dart
index 37e88ff878..75038c77c9 100644
--- a/dev/benchmarks/macrobenchmarks/lib/src/cubic_bezier.dart
+++ b/dev/benchmarks/macrobenchmarks/lib/src/cubic_bezier.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/lib/src/cull_opacity.dart b/dev/benchmarks/macrobenchmarks/lib/src/cull_opacity.dart
index 5f4e87a51f..856a685963 100644
--- a/dev/benchmarks/macrobenchmarks/lib/src/cull_opacity.dart
+++ b/dev/benchmarks/macrobenchmarks/lib/src/cull_opacity.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/lib/src/picture_cache.dart b/dev/benchmarks/macrobenchmarks/lib/src/picture_cache.dart
index ae38d7df05..1e8db1a605 100644
--- a/dev/benchmarks/macrobenchmarks/lib/src/picture_cache.dart
+++ b/dev/benchmarks/macrobenchmarks/lib/src/picture_cache.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/lib/src/simple_animation.dart b/dev/benchmarks/macrobenchmarks/lib/src/simple_animation.dart
index 7182bedb1d..ea8d3ab235 100644
--- a/dev/benchmarks/macrobenchmarks/lib/src/simple_animation.dart
+++ b/dev/benchmarks/macrobenchmarks/lib/src/simple_animation.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/test_driver/backdrop_filter_perf.dart b/dev/benchmarks/macrobenchmarks/test_driver/backdrop_filter_perf.dart
index 80361f3704..8169d132b6 100644
--- a/dev/benchmarks/macrobenchmarks/test_driver/backdrop_filter_perf.dart
+++ b/dev/benchmarks/macrobenchmarks/test_driver/backdrop_filter_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/test_driver/backdrop_filter_perf_test.dart b/dev/benchmarks/macrobenchmarks/test_driver/backdrop_filter_perf_test.dart
index 8be26c374f..b3afa6830a 100644
--- a/dev/benchmarks/macrobenchmarks/test_driver/backdrop_filter_perf_test.dart
+++ b/dev/benchmarks/macrobenchmarks/test_driver/backdrop_filter_perf_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/test_driver/cubic_bezier_perf.dart b/dev/benchmarks/macrobenchmarks/test_driver/cubic_bezier_perf.dart
index 3dae64149b..a017c3eddd 100644
--- a/dev/benchmarks/macrobenchmarks/test_driver/cubic_bezier_perf.dart
+++ b/dev/benchmarks/macrobenchmarks/test_driver/cubic_bezier_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/test_driver/cubic_bezier_perf_test.dart b/dev/benchmarks/macrobenchmarks/test_driver/cubic_bezier_perf_test.dart
index 3ead8877d7..a57e469389 100644
--- a/dev/benchmarks/macrobenchmarks/test_driver/cubic_bezier_perf_test.dart
+++ b/dev/benchmarks/macrobenchmarks/test_driver/cubic_bezier_perf_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/test_driver/cull_opacity_perf.dart b/dev/benchmarks/macrobenchmarks/test_driver/cull_opacity_perf.dart
index 21457cd858..8169d132b6 100644
--- a/dev/benchmarks/macrobenchmarks/test_driver/cull_opacity_perf.dart
+++ b/dev/benchmarks/macrobenchmarks/test_driver/cull_opacity_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/test_driver/cull_opacity_perf_test.dart b/dev/benchmarks/macrobenchmarks/test_driver/cull_opacity_perf_test.dart
index 951f50c950..40c8e81072 100644
--- a/dev/benchmarks/macrobenchmarks/test_driver/cull_opacity_perf_test.dart
+++ b/dev/benchmarks/macrobenchmarks/test_driver/cull_opacity_perf_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/test_driver/picture_cache_perf.dart b/dev/benchmarks/macrobenchmarks/test_driver/picture_cache_perf.dart
index 80361f3704..8169d132b6 100644
--- a/dev/benchmarks/macrobenchmarks/test_driver/picture_cache_perf.dart
+++ b/dev/benchmarks/macrobenchmarks/test_driver/picture_cache_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/test_driver/picture_cache_perf_test.dart b/dev/benchmarks/macrobenchmarks/test_driver/picture_cache_perf_test.dart
index 374ae59516..159439f5ad 100644
--- a/dev/benchmarks/macrobenchmarks/test_driver/picture_cache_perf_test.dart
+++ b/dev/benchmarks/macrobenchmarks/test_driver/picture_cache_perf_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/test_driver/simple_animation_perf.dart b/dev/benchmarks/macrobenchmarks/test_driver/simple_animation_perf.dart
index 80361f3704..8169d132b6 100644
--- a/dev/benchmarks/macrobenchmarks/test_driver/simple_animation_perf.dart
+++ b/dev/benchmarks/macrobenchmarks/test_driver/simple_animation_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/test_driver/simple_animation_perf_test.dart b/dev/benchmarks/macrobenchmarks/test_driver/simple_animation_perf_test.dart
index 494f2c6443..34c69d0fdd 100644
--- a/dev/benchmarks/macrobenchmarks/test_driver/simple_animation_perf_test.dart
+++ b/dev/benchmarks/macrobenchmarks/test_driver/simple_animation_perf_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/macrobenchmarks/test_driver/util.dart b/dev/benchmarks/macrobenchmarks/test_driver/util.dart
index 0b08d078e5..4597c164e8 100644
--- a/dev/benchmarks/macrobenchmarks/test_driver/util.dart
+++ b/dev/benchmarks/macrobenchmarks/test_driver/util.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/android/app/build.gradle b/dev/benchmarks/microbenchmarks/android/app/build.gradle
index 87298cd7c3..12975dbc90 100644
--- a/dev/benchmarks/microbenchmarks/android/app/build.gradle
+++ b/dev/benchmarks/microbenchmarks/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/benchmarks/microbenchmarks/android/app/src/main/AndroidManifest.xml b/dev/benchmarks/microbenchmarks/android/app/src/main/AndroidManifest.xml
index 0049075b17..fc38010373 100644
--- a/dev/benchmarks/microbenchmarks/android/app/src/main/AndroidManifest.xml
+++ b/dev/benchmarks/microbenchmarks/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yourcompany.microbenchmarks">
 
diff --git a/dev/benchmarks/microbenchmarks/android/build.gradle b/dev/benchmarks/microbenchmarks/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/benchmarks/microbenchmarks/android/build.gradle
+++ b/dev/benchmarks/microbenchmarks/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/benchmarks/microbenchmarks/android/settings.gradle b/dev/benchmarks/microbenchmarks/android/settings.gradle
index e7b4def49c..663db3adba 100644
--- a/dev/benchmarks/microbenchmarks/android/settings.gradle
+++ b/dev/benchmarks/microbenchmarks/android/settings.gradle
@@ -1 +1,5 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
diff --git a/dev/benchmarks/microbenchmarks/ios/Runner.xcodeproj/project.pbxproj b/dev/benchmarks/microbenchmarks/ios/Runner.xcodeproj/project.pbxproj
index 504694f33d..16f02e8a03 100644
--- a/dev/benchmarks/microbenchmarks/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/benchmarks/microbenchmarks/ios/Runner.xcodeproj/project.pbxproj
@@ -138,7 +138,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0730;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/benchmarks/microbenchmarks/ios/Runner/main.m b/dev/benchmarks/microbenchmarks/ios/Runner/main.m
index cb9a73437b..7f1fdeebdf 100644
--- a/dev/benchmarks/microbenchmarks/ios/Runner/main.m
+++ b/dev/benchmarks/microbenchmarks/ios/Runner/main.m
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/common.dart b/dev/benchmarks/microbenchmarks/lib/common.dart
index 399d015e4e..0fa0e8adc3 100644
--- a/dev/benchmarks/microbenchmarks/lib/common.dart
+++ b/dev/benchmarks/microbenchmarks/lib/common.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/geometry/matrix_utils_transform_bench.dart b/dev/benchmarks/microbenchmarks/lib/geometry/matrix_utils_transform_bench.dart
index 51c0e903a5..d0571da3ba 100644
--- a/dev/benchmarks/microbenchmarks/lib/geometry/matrix_utils_transform_bench.dart
+++ b/dev/benchmarks/microbenchmarks/lib/geometry/matrix_utils_transform_bench.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/geometry/rrect_contains_bench.dart b/dev/benchmarks/microbenchmarks/lib/geometry/rrect_contains_bench.dart
index 9d2e73111d..e2fce52514 100644
--- a/dev/benchmarks/microbenchmarks/lib/geometry/rrect_contains_bench.dart
+++ b/dev/benchmarks/microbenchmarks/lib/geometry/rrect_contains_bench.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/gestures/apps/button_matrix_app.dart b/dev/benchmarks/microbenchmarks/lib/gestures/apps/button_matrix_app.dart
index 1069ef941d..52a763b4a9 100644
--- a/dev/benchmarks/microbenchmarks/lib/gestures/apps/button_matrix_app.dart
+++ b/dev/benchmarks/microbenchmarks/lib/gestures/apps/button_matrix_app.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/gestures/data/velocity_tracker_data.dart b/dev/benchmarks/microbenchmarks/lib/gestures/data/velocity_tracker_data.dart
index b0b1485f39..2f5f72e28a 100644
--- a/dev/benchmarks/microbenchmarks/lib/gestures/data/velocity_tracker_data.dart
+++ b/dev/benchmarks/microbenchmarks/lib/gestures/data/velocity_tracker_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/gestures/gesture_detector_bench.dart b/dev/benchmarks/microbenchmarks/lib/gestures/gesture_detector_bench.dart
index eba8b80aa8..98a2db90e4 100644
--- a/dev/benchmarks/microbenchmarks/lib/gestures/gesture_detector_bench.dart
+++ b/dev/benchmarks/microbenchmarks/lib/gestures/gesture_detector_bench.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/gestures/velocity_tracker_bench.dart b/dev/benchmarks/microbenchmarks/lib/gestures/velocity_tracker_bench.dart
index cee8ba6598..93a4c2f6ef 100644
--- a/dev/benchmarks/microbenchmarks/lib/gestures/velocity_tracker_bench.dart
+++ b/dev/benchmarks/microbenchmarks/lib/gestures/velocity_tracker_bench.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/language/sync_star_bench.dart b/dev/benchmarks/microbenchmarks/lib/language/sync_star_bench.dart
index a323f0c445..b757221501 100644
--- a/dev/benchmarks/microbenchmarks/lib/language/sync_star_bench.dart
+++ b/dev/benchmarks/microbenchmarks/lib/language/sync_star_bench.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/language/sync_star_semantics_bench.dart b/dev/benchmarks/microbenchmarks/lib/language/sync_star_semantics_bench.dart
index 69534ff117..c5ffc2f7f6 100644
--- a/dev/benchmarks/microbenchmarks/lib/language/sync_star_semantics_bench.dart
+++ b/dev/benchmarks/microbenchmarks/lib/language/sync_star_semantics_bench.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/stocks/animation_bench.dart b/dev/benchmarks/microbenchmarks/lib/stocks/animation_bench.dart
index 7de4dec4f4..4138c15e10 100644
--- a/dev/benchmarks/microbenchmarks/lib/stocks/animation_bench.dart
+++ b/dev/benchmarks/microbenchmarks/lib/stocks/animation_bench.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/stocks/build_bench.dart b/dev/benchmarks/microbenchmarks/lib/stocks/build_bench.dart
index d75ded5630..8d046286dd 100644
--- a/dev/benchmarks/microbenchmarks/lib/stocks/build_bench.dart
+++ b/dev/benchmarks/microbenchmarks/lib/stocks/build_bench.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/benchmarks/microbenchmarks/lib/stocks/layout_bench.dart b/dev/benchmarks/microbenchmarks/lib/stocks/layout_bench.dart
index 8d0a874c3b..0fdfa44df2 100644
--- a/dev/benchmarks/microbenchmarks/lib/stocks/layout_bench.dart
+++ b/dev/benchmarks/microbenchmarks/lib/stocks/layout_bench.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/accept_android_sdk_licenses.sh b/dev/bots/accept_android_sdk_licenses.sh
index a5b6abbea6..858d96d762 100755
--- a/dev/bots/accept_android_sdk_licenses.sh
+++ b/dev/bots/accept_android_sdk_licenses.sh
@@ -1,4 +1,8 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
 set -e
 
 # This script is only meant to be run by the Cirrus CI system, not locally.
diff --git a/dev/bots/analyze-sample-code.dart b/dev/bots/analyze-sample-code.dart
index 767aab611f..ba2a2d0c3b 100644
--- a/dev/bots/analyze-sample-code.dart
+++ b/dev/bots/analyze-sample-code.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/analyze.dart b/dev/bots/analyze.dart
index 6f4d386f7d..093d399026 100644
--- a/dev/bots/analyze.dart
+++ b/dev/bots/analyze.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -49,6 +49,7 @@ PrintCallback print = core_internals.print;
 /// For example:
 /// bin/cache/dart-sdk/bin/dart dev/bots/analyze.dart --dart-sdk=/tmp/dart-sdk
 Future<void> main(List<String> arguments) async {
+  print('$clock STARTING ANALYSIS');
   try {
     await run(arguments);
   } on ExitException catch (error) {
@@ -65,28 +66,48 @@ Future<void> run(List<String> arguments) async {
     exit(1);
   }
 
+  print('$clock Deprecations...');
   await verifyDeprecations(flutterRoot);
+
+  print('$clock Licenses...');
   await verifyNoMissingLicense(flutterRoot);
+
+  print('$clock Test imports...');
   await verifyNoTestImports(flutterRoot);
+
+  print('$clock Test package imports...');
   await verifyNoTestPackageImports(flutterRoot);
+
+  print('$clock Generated plugin registrants...');
   await verifyGeneratedPluginRegistrants(flutterRoot);
+
+  print('$clock Bad imports (framework)...');
   await verifyNoBadImportsInFlutter(flutterRoot);
+
+  print('$clock Bad imports (tools)...');
   await verifyNoBadImportsInFlutterTools(flutterRoot);
+
+  print('$clock Internationalization...');
   await verifyInternationalizations();
+
+  print('$clock Trailing spaces...');
   await verifyNoTrailingSpaces();
 
   // Ensure that all package dependencies are in sync.
+  print('$clock Package dependencies...');
   await runCommand(flutter, <String>['update-packages', '--verify-only'],
     workingDirectory: flutterRoot,
   );
 
   // Analyze all the sample code in the repo
+  print('$clock Sample code...');
   await runCommand(dart,
     <String>[path.join(flutterRoot, 'dev', 'bots', 'analyze-sample-code.dart')],
     workingDirectory: flutterRoot,
   );
 
   // Analyze all the Dart code in the repo.
+  print('$clock Dart analysis...');
   await _runFlutterAnalyze(flutterRoot, options: <String>[
     '--flutter-repo',
     ...arguments,
@@ -94,6 +115,7 @@ Future<void> run(List<String> arguments) async {
 
   // Try with the --watch analyzer, to make sure it returns success also.
   // The --benchmark argument exits after one run.
+  print('$clock Dart analysis (with --watch)...');
   await _runFlutterAnalyze(flutterRoot, options: <String>[
     '--flutter-repo',
     '--watch',
@@ -102,8 +124,8 @@ Future<void> run(List<String> arguments) async {
   ]);
 
   // Try analysis against a big version of the gallery; generate into a temporary directory.
+  print('$clock Dart analysis (mega gallery)...');
   final Directory outDir = Directory.systemTemp.createTempSync('flutter_mega_gallery.');
-
   try {
     await runCommand(dart,
       <String>[
@@ -113,13 +135,11 @@ Future<void> run(List<String> arguments) async {
       ],
       workingDirectory: flutterRoot,
     );
-    {
-      await _runFlutterAnalyze(outDir.path, options: <String>[
-        '--watch',
-        '--benchmark',
-        ...arguments,
-      ]);
-    }
+    await _runFlutterAnalyze(outDir.path, options: <String>[
+      '--watch',
+      '--benchmark',
+      ...arguments,
+    ]);
   } finally {
     outDir.deleteSync(recursive: true);
   }
@@ -146,7 +166,7 @@ final RegExp _grandfatheredDeprecation = RegExp(r' // ignore: flutter_deprecatio
 
 Future<void> verifyDeprecations(String workingDirectory) async {
   final List<String> errors = <String>[];
-  for (File file in _dartFiles(workingDirectory)) {
+  for (File file in _allFiles(workingDirectory, 'dart')) {
     int lineNumber = 0;
     final List<String> lines = file.readAsLinesSync();
     final List<int> linesWithDeprecations = <int>[];
@@ -212,24 +232,53 @@ Future<void> verifyDeprecations(String workingDirectory) async {
   }
 }
 
+String _generateLicense(String prefix) {
+  assert(prefix != null);
+  return '${prefix}Copyright 2014 The Flutter Authors. All rights reserved.\n'
+         '${prefix}Use of this source code is governed by a BSD-style license that can be\n'
+         '${prefix}found in the LICENSE file.';
+}
+
 Future<void> verifyNoMissingLicense(String workingDirectory) async {
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'dart', _generateLicense('// '), skipShrine: true);
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'java', _generateLicense('// '));
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'h', _generateLicense('// '));
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'm', _generateLicense('// '));
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'swift', _generateLicense('// '));
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'gradle', _generateLicense('// '));
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'gn', _generateLicense('# '));
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'sh', '#!/usr/bin/env bash\n' + _generateLicense('# '));
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'bat', '@ECHO off\n' + _generateLicense('REM '));
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'ps1', _generateLicense('# '));
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'html', '<!DOCTYPE HTML>\n<!-- ${_generateLicense('')} -->', trailingBlank: false);
+  await _verifyNoMissingLicenseForExtension(workingDirectory, 'xml', '<!-- ${_generateLicense('')} -->');
+}
+
+Future<void> _verifyNoMissingLicenseForExtension(String workingDirectory, String extension, String license, { bool trailingBlank = true, bool skipShrine = true }) async {
+  assert(!license.endsWith('\n'));
+  final String licensePattern = license + '\n' + (trailingBlank ? '\n' : '');
   final List<String> errors = <String>[];
-  for (FileSystemEntity entity in _dartFiles(workingDirectory)) {
+  for (FileSystemEntity entity in _allFiles(workingDirectory, extension)) {
     final File file = entity;
-    bool hasLicense = false;
-    final List<String> lines = file.readAsLinesSync();
-    if (lines.isNotEmpty)
-      hasLicense = lines.first.startsWith(RegExp(r'// Copyright \d{4}'));
-    if (!hasLicense)
+    if (skipShrine && path.split(file.path).contains('shrine'))
+      continue; // TODO(ianh): I'm investigating relicensing this directory.
+    final String contents = file.readAsStringSync().replaceAll('\r\n', '\n');
+    if (contents.isEmpty)
+      continue; // let's not go down the /bin/true rabbit hole
+    if (!contents.startsWith(licensePattern))
       errors.add(file.path);
   }
   // Fail if any errors
   if (errors.isNotEmpty) {
     print('$redLine');
-    final String s = errors.length == 1 ? '' : 's';
-    print('${bold}License headers cannot be found at the beginning of the following file$s.$reset\n');
+    final String s = errors.length == 1 ? ' does' : 's do';
+    print('${bold}The following ${errors.length} file$s not have the right license header:$reset\n');
     print(errors.join('\n'));
     print('$redLine\n');
+    print('The expected license header is:');
+    print('$license');
+    if (trailingBlank)
+      print('...followed by a blank line.');
     exit(1);
   }
 }
@@ -575,13 +624,21 @@ bool _listEquals<T>(List<T> a, List<T> b) {
   return true;
 }
 
-Iterable<File> _dartFiles(String workingDirectory) sync* {
+Iterable<File> _allFiles(String workingDirectory, String extension) sync* {
   final Set<FileSystemEntity> pending = <FileSystemEntity>{ Directory(workingDirectory) };
   while (pending.isNotEmpty) {
     final FileSystemEntity entity = pending.first;
     pending.remove(entity);
+    if (path.extension(entity.path) == '.tmpl')
+      continue;
     if (entity is File) {
-      if (path.extension(entity.path) == '.dart')
+      if (_isGeneratedPluginRegistrant(entity))
+        continue;
+      if (path.basename(entity.path) == 'flutter_export_environment.sh')
+        continue;
+      if (path.basename(entity.path) == 'gradlew.bat')
+        continue;
+      if (path.extension(entity.path) == '.$extension')
         yield entity;
     } else if (entity is Directory) {
       if (File(path.join(entity.path, '.dartignore')).existsSync())
@@ -590,6 +647,8 @@ Iterable<File> _dartFiles(String workingDirectory) sync* {
         continue;
       if (path.basename(entity.path) == '.dart_tool')
         continue;
+      if (path.basename(entity.path) == 'build')
+        continue;
       pending.addAll(entity.listSync());
     }
   }
diff --git a/dev/bots/codelabs_build_test.sh b/dev/bots/codelabs_build_test.sh
index 721bd5c6f0..ef594a9d72 100755
--- a/dev/bots/codelabs_build_test.sh
+++ b/dev/bots/codelabs_build_test.sh
@@ -1,6 +1,7 @@
-#!/bin/bash
-# Copyright 2018 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 set -ex
 
diff --git a/dev/bots/debug_smoke_ftl.sh b/dev/bots/debug_smoke_ftl.sh
index bca29b82a0..333e2d534a 100755
--- a/dev/bots/debug_smoke_ftl.sh
+++ b/dev/bots/debug_smoke_ftl.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 set -e
 
diff --git a/dev/bots/deploy_gallery.sh b/dev/bots/deploy_gallery.sh
index 3553ef163f..34267c40da 100755
--- a/dev/bots/deploy_gallery.sh
+++ b/dev/bots/deploy_gallery.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 set -e
 
diff --git a/dev/bots/docs.sh b/dev/bots/docs.sh
index 3df24c8dd0..d99eea1273 100755
--- a/dev/bots/docs.sh
+++ b/dev/bots/docs.sh
@@ -1,4 +1,8 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
 set -e
 
 function deploy {
diff --git a/dev/bots/download_android_sdk.sh b/dev/bots/download_android_sdk.sh
index cafa3f42f1..84817f49b5 100755
--- a/dev/bots/download_android_sdk.sh
+++ b/dev/bots/download_android_sdk.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 set -e
 
diff --git a/dev/bots/download_goldctl.ps1 b/dev/bots/download_goldctl.ps1
index f83cd8c0c6..3b2275c53e 100644
--- a/dev/bots/download_goldctl.ps1
+++ b/dev/bots/download_goldctl.ps1
@@ -1,3 +1,7 @@
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
 $url= "https://storage.googleapis.com/chrome-infra/depot_tools.zip"
 $zipPath = "C:\Windows\Temp\depot_tools.zip"
 $path = "C:\Windows\Temp\depot_tools"
diff --git a/dev/bots/download_goldctl.sh b/dev/bots/download_goldctl.sh
index 7fcaa1fcc6..8f1077eff4 100755
--- a/dev/bots/download_goldctl.sh
+++ b/dev/bots/download_goldctl.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 git clone --depth 1 https://chromium.googlesource.com/chromium/tools/depot_tools.git ./depot_tools
 cd depot_tools
diff --git a/dev/bots/download_open_jdk.sh b/dev/bots/download_open_jdk.sh
index 313ce059f0..aa746e7a5d 100755
--- a/dev/bots/download_open_jdk.sh
+++ b/dev/bots/download_open_jdk.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 set -e
 
diff --git a/dev/bots/firebase_testlab.sh b/dev/bots/firebase_testlab.sh
index 98f1020378..2f3e568ce8 100755
--- a/dev/bots/firebase_testlab.sh
+++ b/dev/bots/firebase_testlab.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 # The tests to run on Firebase Test Lab.
 # Currently, the test consists on building an Android App Bundle and ensuring
diff --git a/dev/bots/flutter_compact_formatter.dart b/dev/bots/flutter_compact_formatter.dart
index 5afc14c5c7..54628083e5 100644
--- a/dev/bots/flutter_compact_formatter.dart
+++ b/dev/bots/flutter_compact_formatter.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/prepare_package.dart b/dev/bots/prepare_package.dart
index 9dc33ca387..7b85d324d8 100644
--- a/dev/bots/prepare_package.dart
+++ b/dev/bots/prepare_package.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/run_command.dart b/dev/bots/run_command.dart
index f240a5cce0..352865f137 100644
--- a/dev/bots/run_command.dart
+++ b/dev/bots/run_command.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/test.dart b/dev/bots/test.dart
index 3b57a3d762..2c4f99afa5 100644
--- a/dev/bots/test.dart
+++ b/dev/bots/test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/test/analyze-sample-code-test-input/known_broken_documentation.dart b/dev/bots/test/analyze-sample-code-test-input/known_broken_documentation.dart
index 9ae5f937eb..d15804d8a4 100644
--- a/dev/bots/test/analyze-sample-code-test-input/known_broken_documentation.dart
+++ b/dev/bots/test/analyze-sample-code-test-input/known_broken_documentation.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/test/analyze-sample-code_test.dart b/dev/bots/test/analyze-sample-code_test.dart
index 8b6d5b9642..1e18691e59 100644
--- a/dev/bots/test/analyze-sample-code_test.dart
+++ b/dev/bots/test/analyze-sample-code_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/test/analyze-test-input/root/packages/foo/deprecation.dart b/dev/bots/test/analyze-test-input/root/packages/foo/deprecation.dart
index 796ed4590f..aad90fbaa0 100644
--- a/dev/bots/test/analyze-test-input/root/packages/foo/deprecation.dart
+++ b/dev/bots/test/analyze-test-input/root/packages/foo/deprecation.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/test/analyze_test.dart b/dev/bots/test/analyze_test.dart
index 865169d345..4eb0bf9742 100644
--- a/dev/bots/test/analyze_test.dart
+++ b/dev/bots/test/analyze_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -58,13 +58,23 @@ void main() {
 
   test('analyze.dart - verifyNoMissingLicense', () async {
     final String result = await capture(() => verifyNoMissingLicense(path.join('test', 'analyze-test-input', 'root')), exitCode: 1);
-    expect(result, '''
-━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-License headers cannot be found at the beginning of the following file.
-
-test/analyze-test-input/root/packages/foo/foo.dart
-━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
-'''.replaceAll('/', Platform.isWindows ? '\\' : '/'));
+    expect(result,
+      '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n'
+      +
+      (
+        'The following 1 file does not have the right license header:\n'
+        '\n'
+        'test/analyze-test-input/root/packages/foo/foo.dart\n'
+        .replaceAll('/', Platform.isWindows ? '\\' : '/')
+      )
+      +
+      '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n'
+      '\n'
+      'The expected license header is:\n'
+      '// Copyright 2014 The Flutter Authors. All rights reserved.\n'
+      '// Use of this source code is governed by a BSD-style license that can be\n'
+      '// found in the LICENSE file.\n'
+      '...followed by a blank line.\n'
+    );
   });
 }
diff --git a/dev/bots/test/bot_test.dart b/dev/bots/test/bot_test.dart
index 975df9e59d..d47d91f0b7 100644
--- a/dev/bots/test/bot_test.dart
+++ b/dev/bots/test/bot_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/test/common.dart b/dev/bots/test/common.dart
index d6e0e1f5f7..4060c06fda 100644
--- a/dev/bots/test/common.dart
+++ b/dev/bots/test/common.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/test/fake_process_manager.dart b/dev/bots/test/fake_process_manager.dart
index 29f3cda807..2baf6ee80d 100644
--- a/dev/bots/test/fake_process_manager.dart
+++ b/dev/bots/test/fake_process_manager.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/test/fake_process_manager_test.dart b/dev/bots/test/fake_process_manager_test.dart
index 54472144e0..b74576c83a 100644
--- a/dev/bots/test/fake_process_manager_test.dart
+++ b/dev/bots/test/fake_process_manager_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/test/prepare_package_test.dart b/dev/bots/test/prepare_package_test.dart
index 78a5cc6877..21dadad850 100644
--- a/dev/bots/test/prepare_package_test.dart
+++ b/dev/bots/test/prepare_package_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/test/sdk_directory_has_space_test.dart b/dev/bots/test/sdk_directory_has_space_test.dart
index a80cda54df..eeca11d4a8 100644
--- a/dev/bots/test/sdk_directory_has_space_test.dart
+++ b/dev/bots/test/sdk_directory_has_space_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/test/test_test.dart b/dev/bots/test/test_test.dart
index 31df83f6ee..ce2e3fb7b3 100644
--- a/dev/bots/test/test_test.dart
+++ b/dev/bots/test/test_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/bots/unpublish_package.dart b/dev/bots/unpublish_package.dart
index 518919fcab..c0f779eb32 100644
--- a/dev/bots/unpublish_package.dart
+++ b/dev/bots/unpublish_package.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/ci/docker_linux/docker_build.sh b/dev/ci/docker_linux/docker_build.sh
index a533b18f0f..816d7b0b6f 100755
--- a/dev/ci/docker_linux/docker_build.sh
+++ b/dev/ci/docker_linux/docker_build.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 TAG="${CIRRUS_TAG:-latest}"
 
diff --git a/dev/ci/docker_linux/docker_login.sh b/dev/ci/docker_linux/docker_login.sh
index 947b1497f0..f6b5fb8d41 100755
--- a/dev/ci/docker_linux/docker_login.sh
+++ b/dev/ci/docker_linux/docker_login.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 if [[ -n "$CIRRUS_CI" && -n "$GCLOUD_CREDENTIALS" ]]; then
   echo "$GCLOUD_CREDENTIALS" | base64 --decode | docker login -u _json_key --password-stdin https://gcr.io
diff --git a/dev/ci/docker_linux/docker_push.sh b/dev/ci/docker_linux/docker_push.sh
index 094413757e..84620af6f7 100755
--- a/dev/ci/docker_linux/docker_push.sh
+++ b/dev/ci/docker_linux/docker_push.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 TAG="${CIRRUS_TAG:-latest}"
 
diff --git a/dev/ci/docker_linux/patch_firebase.sh b/dev/ci/docker_linux/patch_firebase.sh
index bfaba0f108..e1db565e71 100755
--- a/dev/ci/docker_linux/patch_firebase.sh
+++ b/dev/ci/docker_linux/patch_firebase.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 FIREBASE_CMD_LOC=$(which firebase)
 NODE_DIR=$(dirname $(dirname $FIREBASE_CMD_LOC))
diff --git a/dev/customer_testing/run_tests.dart b/dev/customer_testing/run_tests.dart
index c519d62f4e..2630ef9d91 100644
--- a/dev/customer_testing/run_tests.dart
+++ b/dev/customer_testing/run_tests.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/run.dart b/dev/devicelab/bin/run.dart
index 8944943d10..3f39e24004 100644
--- a/dev/devicelab/bin/run.dart
+++ b/dev/devicelab/bin/run.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/analyzer_benchmark.dart b/dev/devicelab/bin/tasks/analyzer_benchmark.dart
index f676c62169..3e78c1c38d 100644
--- a/dev/devicelab/bin/tasks/analyzer_benchmark.dart
+++ b/dev/devicelab/bin/tasks/analyzer_benchmark.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/android_sample_catalog_generator.dart b/dev/devicelab/bin/tasks/android_sample_catalog_generator.dart
index 3de759bc36..f5e794089c 100644
--- a/dev/devicelab/bin/tasks/android_sample_catalog_generator.dart
+++ b/dev/devicelab/bin/tasks/android_sample_catalog_generator.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/android_semantics_integration_test.dart b/dev/devicelab/bin/tasks/android_semantics_integration_test.dart
index ffc8bd37bc..c8f913b4a5 100644
--- a/dev/devicelab/bin/tasks/android_semantics_integration_test.dart
+++ b/dev/devicelab/bin/tasks/android_semantics_integration_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/android_splash_screen_integration_test.dart b/dev/devicelab/bin/tasks/android_splash_screen_integration_test.dart
index 0cbe7e0e18..51ba96f53f 100644
--- a/dev/devicelab/bin/tasks/android_splash_screen_integration_test.dart
+++ b/dev/devicelab/bin/tasks/android_splash_screen_integration_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/backdrop_filter_perf__timeline_summary.dart b/dev/devicelab/bin/tasks/backdrop_filter_perf__timeline_summary.dart
index 4e7a306877..7b7607f85c 100644
--- a/dev/devicelab/bin/tasks/backdrop_filter_perf__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/backdrop_filter_perf__timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/backdrop_filter_perf_ios__timeline_summary.dart b/dev/devicelab/bin/tasks/backdrop_filter_perf_ios__timeline_summary.dart
index 840c775416..50845d9c9e 100644
--- a/dev/devicelab/bin/tasks/backdrop_filter_perf_ios__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/backdrop_filter_perf_ios__timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/basic_material_app_android__compile.dart b/dev/devicelab/bin/tasks/basic_material_app_android__compile.dart
index 5550b1f953..5f886cb4b3 100644
--- a/dev/devicelab/bin/tasks/basic_material_app_android__compile.dart
+++ b/dev/devicelab/bin/tasks/basic_material_app_android__compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/basic_material_app_ios__compile.dart b/dev/devicelab/bin/tasks/basic_material_app_ios__compile.dart
index 2ea749e354..ffe0d2b565 100644
--- a/dev/devicelab/bin/tasks/basic_material_app_ios__compile.dart
+++ b/dev/devicelab/bin/tasks/basic_material_app_ios__compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/basic_material_app_win__compile.dart b/dev/devicelab/bin/tasks/basic_material_app_win__compile.dart
index 5550b1f953..5f886cb4b3 100644
--- a/dev/devicelab/bin/tasks/basic_material_app_win__compile.dart
+++ b/dev/devicelab/bin/tasks/basic_material_app_win__compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/build_aar_module_test.dart b/dev/devicelab/bin/tasks/build_aar_module_test.dart
index 28d4450c7b..95c48aa577 100644
--- a/dev/devicelab/bin/tasks/build_aar_module_test.dart
+++ b/dev/devicelab/bin/tasks/build_aar_module_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/build_aar_plugin_test.dart b/dev/devicelab/bin/tasks/build_aar_plugin_test.dart
index 8e41b222c0..2a72853ac6 100644
--- a/dev/devicelab/bin/tasks/build_aar_plugin_test.dart
+++ b/dev/devicelab/bin/tasks/build_aar_plugin_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/build_benchmark.dart b/dev/devicelab/bin/tasks/build_benchmark.dart
index 82e036beac..a2e1d2ddbe 100644
--- a/dev/devicelab/bin/tasks/build_benchmark.dart
+++ b/dev/devicelab/bin/tasks/build_benchmark.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/build_benchmark_ios.dart b/dev/devicelab/bin/tasks/build_benchmark_ios.dart
index 3db3a2341b..e1e629d5b8 100644
--- a/dev/devicelab/bin/tasks/build_benchmark_ios.dart
+++ b/dev/devicelab/bin/tasks/build_benchmark_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/build_ios_framework_module_test.dart b/dev/devicelab/bin/tasks/build_ios_framework_module_test.dart
index 594c2a387f..2b11560c6c 100644
--- a/dev/devicelab/bin/tasks/build_ios_framework_module_test.dart
+++ b/dev/devicelab/bin/tasks/build_ios_framework_module_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/build_mode_test.dart b/dev/devicelab/bin/tasks/build_mode_test.dart
index 8767359d95..2c7fe0fd6b 100644
--- a/dev/devicelab/bin/tasks/build_mode_test.dart
+++ b/dev/devicelab/bin/tasks/build_mode_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/channels_integration_test.dart b/dev/devicelab/bin/tasks/channels_integration_test.dart
index 449d0d74ef..8e28a7b3ae 100644
--- a/dev/devicelab/bin/tasks/channels_integration_test.dart
+++ b/dev/devicelab/bin/tasks/channels_integration_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/channels_integration_test_ios.dart b/dev/devicelab/bin/tasks/channels_integration_test_ios.dart
index 130aa4226b..adbe15294e 100644
--- a/dev/devicelab/bin/tasks/channels_integration_test_ios.dart
+++ b/dev/devicelab/bin/tasks/channels_integration_test_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/channels_integration_test_win.dart b/dev/devicelab/bin/tasks/channels_integration_test_win.dart
index 449d0d74ef..8e28a7b3ae 100644
--- a/dev/devicelab/bin/tasks/channels_integration_test_win.dart
+++ b/dev/devicelab/bin/tasks/channels_integration_test_win.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/codegen_integration_linux.dart b/dev/devicelab/bin/tasks/codegen_integration_linux.dart
index 2074b422d4..ea5a2e1207 100644
--- a/dev/devicelab/bin/tasks/codegen_integration_linux.dart
+++ b/dev/devicelab/bin/tasks/codegen_integration_linux.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/codegen_integration_mac.dart b/dev/devicelab/bin/tasks/codegen_integration_mac.dart
index cdeaea7c24..d577bf6da6 100644
--- a/dev/devicelab/bin/tasks/codegen_integration_mac.dart
+++ b/dev/devicelab/bin/tasks/codegen_integration_mac.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/codegen_integration_win.dart b/dev/devicelab/bin/tasks/codegen_integration_win.dart
index 2074b422d4..ea5a2e1207 100644
--- a/dev/devicelab/bin/tasks/codegen_integration_win.dart
+++ b/dev/devicelab/bin/tasks/codegen_integration_win.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/commands_test.dart b/dev/devicelab/bin/tasks/commands_test.dart
index 730df3c5da..c12b4dbede 100644
--- a/dev/devicelab/bin/tasks/commands_test.dart
+++ b/dev/devicelab/bin/tasks/commands_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/complex_layout__start_up.dart b/dev/devicelab/bin/tasks/complex_layout__start_up.dart
index 29c67f960e..a927720cea 100644
--- a/dev/devicelab/bin/tasks/complex_layout__start_up.dart
+++ b/dev/devicelab/bin/tasks/complex_layout__start_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/complex_layout_android__compile.dart b/dev/devicelab/bin/tasks/complex_layout_android__compile.dart
index db37c912a9..ff9f3547d8 100644
--- a/dev/devicelab/bin/tasks/complex_layout_android__compile.dart
+++ b/dev/devicelab/bin/tasks/complex_layout_android__compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/complex_layout_ios__compile.dart b/dev/devicelab/bin/tasks/complex_layout_ios__compile.dart
index 4f46893d79..779d818279 100644
--- a/dev/devicelab/bin/tasks/complex_layout_ios__compile.dart
+++ b/dev/devicelab/bin/tasks/complex_layout_ios__compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/complex_layout_ios__start_up.dart b/dev/devicelab/bin/tasks/complex_layout_ios__start_up.dart
index 1c0c36f252..7ab58d6d74 100644
--- a/dev/devicelab/bin/tasks/complex_layout_ios__start_up.dart
+++ b/dev/devicelab/bin/tasks/complex_layout_ios__start_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/complex_layout_scroll_perf__memory.dart b/dev/devicelab/bin/tasks/complex_layout_scroll_perf__memory.dart
index 4b68596cf6..a30f0fe37f 100644
--- a/dev/devicelab/bin/tasks/complex_layout_scroll_perf__memory.dart
+++ b/dev/devicelab/bin/tasks/complex_layout_scroll_perf__memory.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/complex_layout_scroll_perf__timeline_summary.dart b/dev/devicelab/bin/tasks/complex_layout_scroll_perf__timeline_summary.dart
index 92c88d2bd2..b0d286794a 100644
--- a/dev/devicelab/bin/tasks/complex_layout_scroll_perf__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/complex_layout_scroll_perf__timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/complex_layout_scroll_perf_ios__timeline_summary.dart b/dev/devicelab/bin/tasks/complex_layout_scroll_perf_ios__timeline_summary.dart
index 6931dfcf9d..afda58f71e 100644
--- a/dev/devicelab/bin/tasks/complex_layout_scroll_perf_ios__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/complex_layout_scroll_perf_ios__timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/complex_layout_semantics_perf.dart b/dev/devicelab/bin/tasks/complex_layout_semantics_perf.dart
index 5f99161128..07ef0ec6e5 100644
--- a/dev/devicelab/bin/tasks/complex_layout_semantics_perf.dart
+++ b/dev/devicelab/bin/tasks/complex_layout_semantics_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/complex_layout_win__compile.dart b/dev/devicelab/bin/tasks/complex_layout_win__compile.dart
index db37c912a9..ff9f3547d8 100644
--- a/dev/devicelab/bin/tasks/complex_layout_win__compile.dart
+++ b/dev/devicelab/bin/tasks/complex_layout_win__compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/cubic_bezier_perf__timeline_summary.dart b/dev/devicelab/bin/tasks/cubic_bezier_perf__timeline_summary.dart
index 92e42cc5a9..73c55f959f 100644
--- a/dev/devicelab/bin/tasks/cubic_bezier_perf__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/cubic_bezier_perf__timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/cull_opacity_perf__timeline_summary.dart b/dev/devicelab/bin/tasks/cull_opacity_perf__timeline_summary.dart
index ffab86c77c..2de38c1b9b 100644
--- a/dev/devicelab/bin/tasks/cull_opacity_perf__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/cull_opacity_perf__timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/dartdocs.dart b/dev/devicelab/bin/tasks/dartdocs.dart
index 1833b2d0ff..3bcaff6648 100644
--- a/dev/devicelab/bin/tasks/dartdocs.dart
+++ b/dev/devicelab/bin/tasks/dartdocs.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/drive_perf_debug_warning.dart b/dev/devicelab/bin/tasks/drive_perf_debug_warning.dart
index 78bf7be7b3..9eca0ddbfd 100644
--- a/dev/devicelab/bin/tasks/drive_perf_debug_warning.dart
+++ b/dev/devicelab/bin/tasks/drive_perf_debug_warning.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/embedded_android_views_integration_test.dart b/dev/devicelab/bin/tasks/embedded_android_views_integration_test.dart
index 5c3f87091f..fa55a33c37 100644
--- a/dev/devicelab/bin/tasks/embedded_android_views_integration_test.dart
+++ b/dev/devicelab/bin/tasks/embedded_android_views_integration_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/external_ui_integration_test.dart b/dev/devicelab/bin/tasks/external_ui_integration_test.dart
index f8a4c5bcb9..d7feac9ab6 100644
--- a/dev/devicelab/bin/tasks/external_ui_integration_test.dart
+++ b/dev/devicelab/bin/tasks/external_ui_integration_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/external_ui_integration_test_ios.dart b/dev/devicelab/bin/tasks/external_ui_integration_test_ios.dart
index 095216c961..efdef0b2c6 100644
--- a/dev/devicelab/bin/tasks/external_ui_integration_test_ios.dart
+++ b/dev/devicelab/bin/tasks/external_ui_integration_test_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flavors_test.dart b/dev/devicelab/bin/tasks/flavors_test.dart
index bb8e1629b8..b40db2cb24 100644
--- a/dev/devicelab/bin/tasks/flavors_test.dart
+++ b/dev/devicelab/bin/tasks/flavors_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flavors_test_ios.dart b/dev/devicelab/bin/tasks/flavors_test_ios.dart
index 2dc02952f2..f32c7c5abf 100644
--- a/dev/devicelab/bin/tasks/flavors_test_ios.dart
+++ b/dev/devicelab/bin/tasks/flavors_test_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flavors_test_win.dart b/dev/devicelab/bin/tasks/flavors_test_win.dart
index bb8e1629b8..b40db2cb24 100644
--- a/dev/devicelab/bin/tasks/flavors_test_win.dart
+++ b/dev/devicelab/bin/tasks/flavors_test_win.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_attach_test.dart b/dev/devicelab/bin/tasks/flutter_attach_test.dart
index ccd292847b..854560f188 100644
--- a/dev/devicelab/bin/tasks/flutter_attach_test.dart
+++ b/dev/devicelab/bin/tasks/flutter_attach_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_create_offline_test_linux.dart b/dev/devicelab/bin/tasks/flutter_create_offline_test_linux.dart
index f8e7bf65eb..7d2de7da91 100644
--- a/dev/devicelab/bin/tasks/flutter_create_offline_test_linux.dart
+++ b/dev/devicelab/bin/tasks/flutter_create_offline_test_linux.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_create_offline_test_mac.dart b/dev/devicelab/bin/tasks/flutter_create_offline_test_mac.dart
index f8e7bf65eb..7d2de7da91 100644
--- a/dev/devicelab/bin/tasks/flutter_create_offline_test_mac.dart
+++ b/dev/devicelab/bin/tasks/flutter_create_offline_test_mac.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_create_offline_test_windows.dart b/dev/devicelab/bin/tasks/flutter_create_offline_test_windows.dart
index f8e7bf65eb..7d2de7da91 100644
--- a/dev/devicelab/bin/tasks/flutter_create_offline_test_windows.dart
+++ b/dev/devicelab/bin/tasks/flutter_create_offline_test_windows.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery__back_button_memory.dart b/dev/devicelab/bin/tasks/flutter_gallery__back_button_memory.dart
index b0d4c43b2f..a0f49595fd 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery__back_button_memory.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery__back_button_memory.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery__image_cache_memory.dart b/dev/devicelab/bin/tasks/flutter_gallery__image_cache_memory.dart
index c3bc7892ab..afe8c42576 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery__image_cache_memory.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery__image_cache_memory.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery__memory_nav.dart b/dev/devicelab/bin/tasks/flutter_gallery__memory_nav.dart
index 0f12575bb2..064c82c76a 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery__memory_nav.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery__memory_nav.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery__start_up.dart b/dev/devicelab/bin/tasks/flutter_gallery__start_up.dart
index a2479815d6..1c5dc4bc98 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery__start_up.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery__start_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery__transition_perf.dart b/dev/devicelab/bin/tasks/flutter_gallery__transition_perf.dart
index a6b99e0d1c..6aa12c085c 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery__transition_perf.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery__transition_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery__transition_perf_with_semantics.dart b/dev/devicelab/bin/tasks/flutter_gallery__transition_perf_with_semantics.dart
index 8b4f3e7a7a..e201e52d10 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery__transition_perf_with_semantics.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery__transition_perf_with_semantics.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery_android__compile.dart b/dev/devicelab/bin/tasks/flutter_gallery_android__compile.dart
index c68acdc904..403fa5169b 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery_android__compile.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery_android__compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery_instrumentation_test.dart b/dev/devicelab/bin/tasks/flutter_gallery_instrumentation_test.dart
index d3356070f2..eeaec458c9 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery_instrumentation_test.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery_instrumentation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery_ios32__start_up.dart b/dev/devicelab/bin/tasks/flutter_gallery_ios32__start_up.dart
index 7b797b98c4..546b594493 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery_ios32__start_up.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery_ios32__start_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery_ios32__transition_perf.dart b/dev/devicelab/bin/tasks/flutter_gallery_ios32__transition_perf.dart
index 906b121f22..75e1a1f3bd 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery_ios32__transition_perf.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery_ios32__transition_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery_ios__compile.dart b/dev/devicelab/bin/tasks/flutter_gallery_ios__compile.dart
index a9c496384a..1260ec2a5e 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery_ios__compile.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery_ios__compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery_ios__start_up.dart b/dev/devicelab/bin/tasks/flutter_gallery_ios__start_up.dart
index 7b797b98c4..546b594493 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery_ios__start_up.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery_ios__start_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery_ios__transition_perf.dart b/dev/devicelab/bin/tasks/flutter_gallery_ios__transition_perf.dart
index 381b44fdb0..75e1a1f3bd 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery_ios__transition_perf.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery_ios__transition_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_gallery_win__compile.dart b/dev/devicelab/bin/tasks/flutter_gallery_win__compile.dart
index c68acdc904..403fa5169b 100644
--- a/dev/devicelab/bin/tasks/flutter_gallery_win__compile.dart
+++ b/dev/devicelab/bin/tasks/flutter_gallery_win__compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_run_test.dart b/dev/devicelab/bin/tasks/flutter_run_test.dart
index b461c83883..f6e74f63b0 100644
--- a/dev/devicelab/bin/tasks/flutter_run_test.dart
+++ b/dev/devicelab/bin/tasks/flutter_run_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_test_performance.dart b/dev/devicelab/bin/tasks/flutter_test_performance.dart
index 8eb3040f09..cba5b25417 100644
--- a/dev/devicelab/bin/tasks/flutter_test_performance.dart
+++ b/dev/devicelab/bin/tasks/flutter_test_performance.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_view__start_up.dart b/dev/devicelab/bin/tasks/flutter_view__start_up.dart
index 565e6e4173..926db43294 100644
--- a/dev/devicelab/bin/tasks/flutter_view__start_up.dart
+++ b/dev/devicelab/bin/tasks/flutter_view__start_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/flutter_view_ios__start_up.dart b/dev/devicelab/bin/tasks/flutter_view_ios__start_up.dart
index 8073f7de6d..af925dbe77 100644
--- a/dev/devicelab/bin/tasks/flutter_view_ios__start_up.dart
+++ b/dev/devicelab/bin/tasks/flutter_view_ios__start_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/gradle_jetifier_test.dart b/dev/devicelab/bin/tasks/gradle_jetifier_test.dart
index 9eb953a64e..5c44fd4555 100644
--- a/dev/devicelab/bin/tasks/gradle_jetifier_test.dart
+++ b/dev/devicelab/bin/tasks/gradle_jetifier_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/gradle_migrate_settings_test.dart b/dev/devicelab/bin/tasks/gradle_migrate_settings_test.dart
index 2582ecaa92..8b144c20eb 100644
--- a/dev/devicelab/bin/tasks/gradle_migrate_settings_test.dart
+++ b/dev/devicelab/bin/tasks/gradle_migrate_settings_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/gradle_non_android_plugin_test.dart b/dev/devicelab/bin/tasks/gradle_non_android_plugin_test.dart
index a76a78bc27..594644fe7c 100644
--- a/dev/devicelab/bin/tasks/gradle_non_android_plugin_test.dart
+++ b/dev/devicelab/bin/tasks/gradle_non_android_plugin_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/gradle_plugin_bundle_test.dart b/dev/devicelab/bin/tasks/gradle_plugin_bundle_test.dart
index 02ea2b9ffc..109b8b0170 100644
--- a/dev/devicelab/bin/tasks/gradle_plugin_bundle_test.dart
+++ b/dev/devicelab/bin/tasks/gradle_plugin_bundle_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/gradle_plugin_dependencies_test.dart b/dev/devicelab/bin/tasks/gradle_plugin_dependencies_test.dart
index 752da438fb..e0054a5949 100644
--- a/dev/devicelab/bin/tasks/gradle_plugin_dependencies_test.dart
+++ b/dev/devicelab/bin/tasks/gradle_plugin_dependencies_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/gradle_plugin_fat_apk_test.dart b/dev/devicelab/bin/tasks/gradle_plugin_fat_apk_test.dart
index 37671c82e2..38086c13b2 100644
--- a/dev/devicelab/bin/tasks/gradle_plugin_fat_apk_test.dart
+++ b/dev/devicelab/bin/tasks/gradle_plugin_fat_apk_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/gradle_plugin_light_apk_test.dart b/dev/devicelab/bin/tasks/gradle_plugin_light_apk_test.dart
index 5ce38cfce4..e05950729c 100644
--- a/dev/devicelab/bin/tasks/gradle_plugin_light_apk_test.dart
+++ b/dev/devicelab/bin/tasks/gradle_plugin_light_apk_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/gradle_plugins_without_annotations_test.dart b/dev/devicelab/bin/tasks/gradle_plugins_without_annotations_test.dart
index 638a143477..8562980ae0 100644
--- a/dev/devicelab/bin/tasks/gradle_plugins_without_annotations_test.dart
+++ b/dev/devicelab/bin/tasks/gradle_plugins_without_annotations_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/gradle_r8_test.dart b/dev/devicelab/bin/tasks/gradle_r8_test.dart
index 1141c1cb97..975e4169b8 100644
--- a/dev/devicelab/bin/tasks/gradle_r8_test.dart
+++ b/dev/devicelab/bin/tasks/gradle_r8_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/hello_world__memory.dart b/dev/devicelab/bin/tasks/hello_world__memory.dart
index 0f645e1ea0..58ad461607 100644
--- a/dev/devicelab/bin/tasks/hello_world__memory.dart
+++ b/dev/devicelab/bin/tasks/hello_world__memory.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/hello_world__start_up.dart b/dev/devicelab/bin/tasks/hello_world__start_up.dart
index ab9f37ce95..cc62db3d28 100644
--- a/dev/devicelab/bin/tasks/hello_world__start_up.dart
+++ b/dev/devicelab/bin/tasks/hello_world__start_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/hello_world_android__compile.dart b/dev/devicelab/bin/tasks/hello_world_android__compile.dart
index b07b313dc6..952e94b89d 100644
--- a/dev/devicelab/bin/tasks/hello_world_android__compile.dart
+++ b/dev/devicelab/bin/tasks/hello_world_android__compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/hello_world_ios__compile.dart b/dev/devicelab/bin/tasks/hello_world_ios__compile.dart
index 10d4c56cc2..58dae8f831 100644
--- a/dev/devicelab/bin/tasks/hello_world_ios__compile.dart
+++ b/dev/devicelab/bin/tasks/hello_world_ios__compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/home_scroll_perf__timeline_summary.dart b/dev/devicelab/bin/tasks/home_scroll_perf__timeline_summary.dart
index 7c998846b8..5b68f2a9d4 100644
--- a/dev/devicelab/bin/tasks/home_scroll_perf__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/home_scroll_perf__timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/hot_mode_dev_cycle__benchmark.dart b/dev/devicelab/bin/tasks/hot_mode_dev_cycle__benchmark.dart
index ece3e04e95..9c82a70d2f 100644
--- a/dev/devicelab/bin/tasks/hot_mode_dev_cycle__benchmark.dart
+++ b/dev/devicelab/bin/tasks/hot_mode_dev_cycle__benchmark.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/hot_mode_dev_cycle_linux__benchmark.dart b/dev/devicelab/bin/tasks/hot_mode_dev_cycle_linux__benchmark.dart
index e4ef9c2905..9c82a70d2f 100644
--- a/dev/devicelab/bin/tasks/hot_mode_dev_cycle_linux__benchmark.dart
+++ b/dev/devicelab/bin/tasks/hot_mode_dev_cycle_linux__benchmark.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/hot_mode_dev_cycle_macos_target__benchmark.dart b/dev/devicelab/bin/tasks/hot_mode_dev_cycle_macos_target__benchmark.dart
index 59e1379bbf..fb84100e07 100644
--- a/dev/devicelab/bin/tasks/hot_mode_dev_cycle_macos_target__benchmark.dart
+++ b/dev/devicelab/bin/tasks/hot_mode_dev_cycle_macos_target__benchmark.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/hot_mode_dev_cycle_win__benchmark.dart b/dev/devicelab/bin/tasks/hot_mode_dev_cycle_win__benchmark.dart
index e4ef9c2905..9c82a70d2f 100644
--- a/dev/devicelab/bin/tasks/hot_mode_dev_cycle_win__benchmark.dart
+++ b/dev/devicelab/bin/tasks/hot_mode_dev_cycle_win__benchmark.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/image_list_jit_reported_duration.dart b/dev/devicelab/bin/tasks/image_list_jit_reported_duration.dart
index 235fa0c275..383b9bb441 100644
--- a/dev/devicelab/bin/tasks/image_list_jit_reported_duration.dart
+++ b/dev/devicelab/bin/tasks/image_list_jit_reported_duration.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/image_list_reported_duration.dart b/dev/devicelab/bin/tasks/image_list_reported_duration.dart
index 88ca05680a..f200dfbb52 100644
--- a/dev/devicelab/bin/tasks/image_list_reported_duration.dart
+++ b/dev/devicelab/bin/tasks/image_list_reported_duration.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/integration_ui.dart b/dev/devicelab/bin/tasks/integration_ui.dart
index 6cff334f18..f8f66e37d5 100644
--- a/dev/devicelab/bin/tasks/integration_ui.dart
+++ b/dev/devicelab/bin/tasks/integration_ui.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/integration_ui_ios.dart b/dev/devicelab/bin/tasks/integration_ui_ios.dart
index 465b5db74a..805aaf400b 100644
--- a/dev/devicelab/bin/tasks/integration_ui_ios.dart
+++ b/dev/devicelab/bin/tasks/integration_ui_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/ios_sample_catalog_generator.dart b/dev/devicelab/bin/tasks/ios_sample_catalog_generator.dart
index 7f3cb267f8..e1a2944dfc 100644
--- a/dev/devicelab/bin/tasks/ios_sample_catalog_generator.dart
+++ b/dev/devicelab/bin/tasks/ios_sample_catalog_generator.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/linux_chrome_dev_mode.dart b/dev/devicelab/bin/tasks/linux_chrome_dev_mode.dart
index d732a267f8..da3e622646 100644
--- a/dev/devicelab/bin/tasks/linux_chrome_dev_mode.dart
+++ b/dev/devicelab/bin/tasks/linux_chrome_dev_mode.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/macos_chrome_dev_mode.dart b/dev/devicelab/bin/tasks/macos_chrome_dev_mode.dart
index d732a267f8..da3e622646 100644
--- a/dev/devicelab/bin/tasks/macos_chrome_dev_mode.dart
+++ b/dev/devicelab/bin/tasks/macos_chrome_dev_mode.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/microbenchmarks.dart b/dev/devicelab/bin/tasks/microbenchmarks.dart
index 5cc3b35104..b87a1b79d7 100644
--- a/dev/devicelab/bin/tasks/microbenchmarks.dart
+++ b/dev/devicelab/bin/tasks/microbenchmarks.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/microbenchmarks_ios.dart b/dev/devicelab/bin/tasks/microbenchmarks_ios.dart
index 9cf4ae7996..a10e5346e7 100644
--- a/dev/devicelab/bin/tasks/microbenchmarks_ios.dart
+++ b/dev/devicelab/bin/tasks/microbenchmarks_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/module_host_with_custom_build_test.dart b/dev/devicelab/bin/tasks/module_host_with_custom_build_test.dart
index 59a860e416..fe30f2e5a9 100644
--- a/dev/devicelab/bin/tasks/module_host_with_custom_build_test.dart
+++ b/dev/devicelab/bin/tasks/module_host_with_custom_build_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/module_test.dart b/dev/devicelab/bin/tasks/module_test.dart
index 50876686a9..48b09ef63c 100644
--- a/dev/devicelab/bin/tasks/module_test.dart
+++ b/dev/devicelab/bin/tasks/module_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/module_test_ios.dart b/dev/devicelab/bin/tasks/module_test_ios.dart
index 86920b5b6f..5435f314e9 100644
--- a/dev/devicelab/bin/tasks/module_test_ios.dart
+++ b/dev/devicelab/bin/tasks/module_test_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/named_isolates_test.dart b/dev/devicelab/bin/tasks/named_isolates_test.dart
index 9c79f816e9..4368262da9 100644
--- a/dev/devicelab/bin/tasks/named_isolates_test.dart
+++ b/dev/devicelab/bin/tasks/named_isolates_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/picture_cache_perf__timeline_summary.dart b/dev/devicelab/bin/tasks/picture_cache_perf__timeline_summary.dart
index 998a449d5e..85988d75df 100644
--- a/dev/devicelab/bin/tasks/picture_cache_perf__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/picture_cache_perf__timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/platform_channel_sample_test.dart b/dev/devicelab/bin/tasks/platform_channel_sample_test.dart
index 1ab2e6ec8d..7a9fe40071 100644
--- a/dev/devicelab/bin/tasks/platform_channel_sample_test.dart
+++ b/dev/devicelab/bin/tasks/platform_channel_sample_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/platform_channel_sample_test_ios.dart b/dev/devicelab/bin/tasks/platform_channel_sample_test_ios.dart
index b1a4777bf1..c7d8ee7c85 100644
--- a/dev/devicelab/bin/tasks/platform_channel_sample_test_ios.dart
+++ b/dev/devicelab/bin/tasks/platform_channel_sample_test_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/platform_channel_sample_test_swift.dart b/dev/devicelab/bin/tasks/platform_channel_sample_test_swift.dart
index 18a1d59c92..c4ce31d759 100644
--- a/dev/devicelab/bin/tasks/platform_channel_sample_test_swift.dart
+++ b/dev/devicelab/bin/tasks/platform_channel_sample_test_swift.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/platform_interaction_test.dart b/dev/devicelab/bin/tasks/platform_interaction_test.dart
index f9d0b4ddb8..8ecf47d8b2 100644
--- a/dev/devicelab/bin/tasks/platform_interaction_test.dart
+++ b/dev/devicelab/bin/tasks/platform_interaction_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/platform_interaction_test_ios.dart b/dev/devicelab/bin/tasks/platform_interaction_test_ios.dart
index 18c6e57b8c..ef77874cc7 100644
--- a/dev/devicelab/bin/tasks/platform_interaction_test_ios.dart
+++ b/dev/devicelab/bin/tasks/platform_interaction_test_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/platform_view__start_up.dart b/dev/devicelab/bin/tasks/platform_view__start_up.dart
index 4da9aafcae..22dc1707ac 100644
--- a/dev/devicelab/bin/tasks/platform_view__start_up.dart
+++ b/dev/devicelab/bin/tasks/platform_view__start_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/platform_view_ios__start_up.dart b/dev/devicelab/bin/tasks/platform_view_ios__start_up.dart
index 584a0e66a1..77b7fae71f 100644
--- a/dev/devicelab/bin/tasks/platform_view_ios__start_up.dart
+++ b/dev/devicelab/bin/tasks/platform_view_ios__start_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/plugin_dependencies_test.dart b/dev/devicelab/bin/tasks/plugin_dependencies_test.dart
index 012e800b68..d5d868c0c0 100644
--- a/dev/devicelab/bin/tasks/plugin_dependencies_test.dart
+++ b/dev/devicelab/bin/tasks/plugin_dependencies_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/plugin_lint_mac.dart b/dev/devicelab/bin/tasks/plugin_lint_mac.dart
index eb846214a0..4f0420f9bc 100644
--- a/dev/devicelab/bin/tasks/plugin_lint_mac.dart
+++ b/dev/devicelab/bin/tasks/plugin_lint_mac.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/plugin_test.dart b/dev/devicelab/bin/tasks/plugin_test.dart
index a6d702fa20..9a9f356c6e 100644
--- a/dev/devicelab/bin/tasks/plugin_test.dart
+++ b/dev/devicelab/bin/tasks/plugin_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/plugin_test_ios.dart b/dev/devicelab/bin/tasks/plugin_test_ios.dart
index 365a946bee..09653ef805 100644
--- a/dev/devicelab/bin/tasks/plugin_test_ios.dart
+++ b/dev/devicelab/bin/tasks/plugin_test_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/plugin_test_win.dart b/dev/devicelab/bin/tasks/plugin_test_win.dart
index dc1846a523..63e9a636ef 100644
--- a/dev/devicelab/bin/tasks/plugin_test_win.dart
+++ b/dev/devicelab/bin/tasks/plugin_test_win.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/routing_test.dart b/dev/devicelab/bin/tasks/routing_test.dart
index b6b943b267..6029ada343 100644
--- a/dev/devicelab/bin/tasks/routing_test.dart
+++ b/dev/devicelab/bin/tasks/routing_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/run_machine_concurrent_hot_reload.dart b/dev/devicelab/bin/tasks/run_machine_concurrent_hot_reload.dart
index 7c400fbaca..73191f61ff 100644
--- a/dev/devicelab/bin/tasks/run_machine_concurrent_hot_reload.dart
+++ b/dev/devicelab/bin/tasks/run_machine_concurrent_hot_reload.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/run_release_test.dart b/dev/devicelab/bin/tasks/run_release_test.dart
index b5ac90036e..2bc6d79a79 100644
--- a/dev/devicelab/bin/tasks/run_release_test.dart
+++ b/dev/devicelab/bin/tasks/run_release_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/run_without_leak_linux.dart b/dev/devicelab/bin/tasks/run_without_leak_linux.dart
index 8df4004918..04a2e2a05e 100644
--- a/dev/devicelab/bin/tasks/run_without_leak_linux.dart
+++ b/dev/devicelab/bin/tasks/run_without_leak_linux.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/run_without_leak_mac.dart b/dev/devicelab/bin/tasks/run_without_leak_mac.dart
index 8df4004918..04a2e2a05e 100644
--- a/dev/devicelab/bin/tasks/run_without_leak_mac.dart
+++ b/dev/devicelab/bin/tasks/run_without_leak_mac.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/run_without_leak_win.dart b/dev/devicelab/bin/tasks/run_without_leak_win.dart
index 8df4004918..04a2e2a05e 100644
--- a/dev/devicelab/bin/tasks/run_without_leak_win.dart
+++ b/dev/devicelab/bin/tasks/run_without_leak_win.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/service_extensions_test.dart b/dev/devicelab/bin/tasks/service_extensions_test.dart
index 9581d476f6..53abf60b93 100644
--- a/dev/devicelab/bin/tasks/service_extensions_test.dart
+++ b/dev/devicelab/bin/tasks/service_extensions_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/simple_animation_perf_iphonexs.dart b/dev/devicelab/bin/tasks/simple_animation_perf_iphonexs.dart
index 3982569aa3..8ca0aeceae 100644
--- a/dev/devicelab/bin/tasks/simple_animation_perf_iphonexs.dart
+++ b/dev/devicelab/bin/tasks/simple_animation_perf_iphonexs.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/smoke_catalina_hot_mode_dev_cycle__benchmark.dart b/dev/devicelab/bin/tasks/smoke_catalina_hot_mode_dev_cycle__benchmark.dart
index 2ef8d83087..9c82a70d2f 100644
--- a/dev/devicelab/bin/tasks/smoke_catalina_hot_mode_dev_cycle__benchmark.dart
+++ b/dev/devicelab/bin/tasks/smoke_catalina_hot_mode_dev_cycle__benchmark.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/smoke_catalina_hot_mode_dev_cycle_ios__benchmark.dart b/dev/devicelab/bin/tasks/smoke_catalina_hot_mode_dev_cycle_ios__benchmark.dart
index 26973f73f9..9e3b0d3de3 100644
--- a/dev/devicelab/bin/tasks/smoke_catalina_hot_mode_dev_cycle_ios__benchmark.dart
+++ b/dev/devicelab/bin/tasks/smoke_catalina_hot_mode_dev_cycle_ios__benchmark.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/smoke_catalina_start_up.dart b/dev/devicelab/bin/tasks/smoke_catalina_start_up.dart
index 848f1030b1..156936e3f0 100644
--- a/dev/devicelab/bin/tasks/smoke_catalina_start_up.dart
+++ b/dev/devicelab/bin/tasks/smoke_catalina_start_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/smoke_catalina_start_up_ios.dart b/dev/devicelab/bin/tasks/smoke_catalina_start_up_ios.dart
index 81e7edb30d..7d5827d4d3 100644
--- a/dev/devicelab/bin/tasks/smoke_catalina_start_up_ios.dart
+++ b/dev/devicelab/bin/tasks/smoke_catalina_start_up_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/smoke_test_failure.dart b/dev/devicelab/bin/tasks/smoke_test_failure.dart
index f3fabe89da..64e0555c84 100644
--- a/dev/devicelab/bin/tasks/smoke_test_failure.dart
+++ b/dev/devicelab/bin/tasks/smoke_test_failure.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/smoke_test_setup_failure.dart b/dev/devicelab/bin/tasks/smoke_test_setup_failure.dart
index 552a33cee3..baac5981a4 100644
--- a/dev/devicelab/bin/tasks/smoke_test_setup_failure.dart
+++ b/dev/devicelab/bin/tasks/smoke_test_setup_failure.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/smoke_test_success.dart b/dev/devicelab/bin/tasks/smoke_test_success.dart
index 76918228ae..99de0038ef 100644
--- a/dev/devicelab/bin/tasks/smoke_test_success.dart
+++ b/dev/devicelab/bin/tasks/smoke_test_success.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/smoke_test_throws.dart b/dev/devicelab/bin/tasks/smoke_test_throws.dart
index e45f1b7248..b01c96713f 100644
--- a/dev/devicelab/bin/tasks/smoke_test_throws.dart
+++ b/dev/devicelab/bin/tasks/smoke_test_throws.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/system_debug_ios.dart b/dev/devicelab/bin/tasks/system_debug_ios.dart
index 2ef71d67fe..b626c88cb7 100644
--- a/dev/devicelab/bin/tasks/system_debug_ios.dart
+++ b/dev/devicelab/bin/tasks/system_debug_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/technical_debt__cost.dart b/dev/devicelab/bin/tasks/technical_debt__cost.dart
index 2759de577d..8e1d38585f 100644
--- a/dev/devicelab/bin/tasks/technical_debt__cost.dart
+++ b/dev/devicelab/bin/tasks/technical_debt__cost.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/tiles_scroll_perf__timeline_summary.dart b/dev/devicelab/bin/tasks/tiles_scroll_perf__timeline_summary.dart
index bfc3251dcf..7916a102e4 100644
--- a/dev/devicelab/bin/tasks/tiles_scroll_perf__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/tiles_scroll_perf__timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/tiles_scroll_perf_ios__timeline_summary.dart b/dev/devicelab/bin/tasks/tiles_scroll_perf_ios__timeline_summary.dart
index dad009ac79..5bc12c2dac 100644
--- a/dev/devicelab/bin/tasks/tiles_scroll_perf_ios__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/tiles_scroll_perf_ios__timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/tiles_scroll_perf_iphonexs__timeline_summary.dart b/dev/devicelab/bin/tasks/tiles_scroll_perf_iphonexs__timeline_summary.dart
index dad009ac79..5bc12c2dac 100644
--- a/dev/devicelab/bin/tasks/tiles_scroll_perf_iphonexs__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/tiles_scroll_perf_iphonexs__timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/uncaught_image_error_linux.dart b/dev/devicelab/bin/tasks/uncaught_image_error_linux.dart
index 04ca28c415..7c647ff5f1 100644
--- a/dev/devicelab/bin/tasks/uncaught_image_error_linux.dart
+++ b/dev/devicelab/bin/tasks/uncaught_image_error_linux.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/web_incremental_test.dart b/dev/devicelab/bin/tasks/web_incremental_test.dart
index 8e6724c392..1a32cbd730 100644
--- a/dev/devicelab/bin/tasks/web_incremental_test.dart
+++ b/dev/devicelab/bin/tasks/web_incremental_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/web_size__compile_test.dart b/dev/devicelab/bin/tasks/web_size__compile_test.dart
index f54bce5995..e43fc2a640 100644
--- a/dev/devicelab/bin/tasks/web_size__compile_test.dart
+++ b/dev/devicelab/bin/tasks/web_size__compile_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/bin/tasks/windows_chrome_dev_mode.dart b/dev/devicelab/bin/tasks/windows_chrome_dev_mode.dart
index d732a267f8..da3e622646 100644
--- a/dev/devicelab/bin/tasks/windows_chrome_dev_mode.dart
+++ b/dev/devicelab/bin/tasks/windows_chrome_dev_mode.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/framework/adb.dart b/dev/devicelab/lib/framework/adb.dart
index 7783d30b7f..0cd8967e1e 100644
--- a/dev/devicelab/lib/framework/adb.dart
+++ b/dev/devicelab/lib/framework/adb.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/framework/apk_utils.dart b/dev/devicelab/lib/framework/apk_utils.dart
index 795693d1ff..2312672448 100644
--- a/dev/devicelab/lib/framework/apk_utils.dart
+++ b/dev/devicelab/lib/framework/apk_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/framework/framework.dart b/dev/devicelab/lib/framework/framework.dart
index 3476cb1532..21e68d4579 100644
--- a/dev/devicelab/lib/framework/framework.dart
+++ b/dev/devicelab/lib/framework/framework.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/framework/ios.dart b/dev/devicelab/lib/framework/ios.dart
index ccadbc7410..01ffd0c0fe 100644
--- a/dev/devicelab/lib/framework/ios.dart
+++ b/dev/devicelab/lib/framework/ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/framework/manifest.dart b/dev/devicelab/lib/framework/manifest.dart
index 9dc5a763ca..61de3d2715 100644
--- a/dev/devicelab/lib/framework/manifest.dart
+++ b/dev/devicelab/lib/framework/manifest.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/framework/runner.dart b/dev/devicelab/lib/framework/runner.dart
index 9fae747266..2c59db4bb3 100644
--- a/dev/devicelab/lib/framework/runner.dart
+++ b/dev/devicelab/lib/framework/runner.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/framework/running_processes.dart b/dev/devicelab/lib/framework/running_processes.dart
index 7ff6f8a613..6e26cae60e 100644
--- a/dev/devicelab/lib/framework/running_processes.dart
+++ b/dev/devicelab/lib/framework/running_processes.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/framework/utils.dart b/dev/devicelab/lib/framework/utils.dart
index b1540b5ea0..36548089b9 100644
--- a/dev/devicelab/lib/framework/utils.dart
+++ b/dev/devicelab/lib/framework/utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/analysis.dart b/dev/devicelab/lib/tasks/analysis.dart
index ed71fe6df7..259dc59d27 100644
--- a/dev/devicelab/lib/tasks/analysis.dart
+++ b/dev/devicelab/lib/tasks/analysis.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/build_benchmarks.dart b/dev/devicelab/lib/tasks/build_benchmarks.dart
index bb581dcd55..cf4f042912 100644
--- a/dev/devicelab/lib/tasks/build_benchmarks.dart
+++ b/dev/devicelab/lib/tasks/build_benchmarks.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/gallery.dart b/dev/devicelab/lib/tasks/gallery.dart
index f771d1f2d5..d3cb8ab00b 100644
--- a/dev/devicelab/lib/tasks/gallery.dart
+++ b/dev/devicelab/lib/tasks/gallery.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/hot_mode_tests.dart b/dev/devicelab/lib/tasks/hot_mode_tests.dart
index 711a1fdbdb..95d9557f45 100644
--- a/dev/devicelab/lib/tasks/hot_mode_tests.dart
+++ b/dev/devicelab/lib/tasks/hot_mode_tests.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/integration_tests.dart b/dev/devicelab/lib/tasks/integration_tests.dart
index 8f73c70ee4..88d7b23838 100644
--- a/dev/devicelab/lib/tasks/integration_tests.dart
+++ b/dev/devicelab/lib/tasks/integration_tests.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/integration_ui.dart b/dev/devicelab/lib/tasks/integration_ui.dart
index 759d6fa66f..44cc73a3bd 100644
--- a/dev/devicelab/lib/tasks/integration_ui.dart
+++ b/dev/devicelab/lib/tasks/integration_ui.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/microbenchmarks.dart b/dev/devicelab/lib/tasks/microbenchmarks.dart
index fc5e76fa2d..9eebdc5a08 100644
--- a/dev/devicelab/lib/tasks/microbenchmarks.dart
+++ b/dev/devicelab/lib/tasks/microbenchmarks.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/perf_tests.dart b/dev/devicelab/lib/tasks/perf_tests.dart
index 9fdbcf0dc4..433673761b 100644
--- a/dev/devicelab/lib/tasks/perf_tests.dart
+++ b/dev/devicelab/lib/tasks/perf_tests.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/plugin_tests.dart b/dev/devicelab/lib/tasks/plugin_tests.dart
index adbc909b35..ab04539bc2 100644
--- a/dev/devicelab/lib/tasks/plugin_tests.dart
+++ b/dev/devicelab/lib/tasks/plugin_tests.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/run_without_leak.dart b/dev/devicelab/lib/tasks/run_without_leak.dart
index adb9c4d455..3ff2a87f47 100644
--- a/dev/devicelab/lib/tasks/run_without_leak.dart
+++ b/dev/devicelab/lib/tasks/run_without_leak.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/sample_catalog_generator.dart b/dev/devicelab/lib/tasks/sample_catalog_generator.dart
index 280a706b5d..7e176b6778 100644
--- a/dev/devicelab/lib/tasks/sample_catalog_generator.dart
+++ b/dev/devicelab/lib/tasks/sample_catalog_generator.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/save_catalog_screenshots.dart b/dev/devicelab/lib/tasks/save_catalog_screenshots.dart
index 12c4fde118..424d4a3a48 100644
--- a/dev/devicelab/lib/tasks/save_catalog_screenshots.dart
+++ b/dev/devicelab/lib/tasks/save_catalog_screenshots.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/lib/tasks/web_dev_mode_tests.dart b/dev/devicelab/lib/tasks/web_dev_mode_tests.dart
index ecd29cbf1c..cc9832fe74 100644
--- a/dev/devicelab/lib/tasks/web_dev_mode_tests.dart
+++ b/dev/devicelab/lib/tasks/web_dev_mode_tests.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/test/adb_test.dart b/dev/devicelab/test/adb_test.dart
index 11c2cd04a9..0f4a9e3d50 100644
--- a/dev/devicelab/test/adb_test.dart
+++ b/dev/devicelab/test/adb_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/test/common.dart b/dev/devicelab/test/common.dart
index 53b057772e..9449f93996 100644
--- a/dev/devicelab/test/common.dart
+++ b/dev/devicelab/test/common.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/test/manifest_test.dart b/dev/devicelab/test/manifest_test.dart
index c26a9a6927..4a642fe198 100644
--- a/dev/devicelab/test/manifest_test.dart
+++ b/dev/devicelab/test/manifest_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/test/run_test.dart b/dev/devicelab/test/run_test.dart
index a9f0d48a82..90f43f382f 100644
--- a/dev/devicelab/test/run_test.dart
+++ b/dev/devicelab/test/run_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/test/running_processes_test.dart b/dev/devicelab/test/running_processes_test.dart
index 5aa9f37878..11d46d4c9c 100644
--- a/dev/devicelab/test/running_processes_test.dart
+++ b/dev/devicelab/test/running_processes_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/devicelab/test/utils_test.dart b/dev/devicelab/test/utils_test.dart
index 1c8358e191..d965a478dc 100644
--- a/dev/devicelab/test/utils_test.dart
+++ b/dev/devicelab/test/utils_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/docs/dashing_postprocess.dart b/dev/docs/dashing_postprocess.dart
index f84b5d854f..e2c42f4b32 100644
--- a/dev/docs/dashing_postprocess.dart
+++ b/dev/docs/dashing_postprocess.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/docs/platform_integration/lib/android.dart b/dev/docs/platform_integration/lib/android.dart
index 1cd7c48548..495d51c71b 100644
--- a/dev/docs/platform_integration/lib/android.dart
+++ b/dev/docs/platform_integration/lib/android.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/docs/platform_integration/lib/ios.dart b/dev/docs/platform_integration/lib/ios.dart
index c8976f616a..0aeffd8728 100644
--- a/dev/docs/platform_integration/lib/ios.dart
+++ b/dev/docs/platform_integration/lib/ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/abstract_method_smoke_test/android/app/build.gradle b/dev/integration_tests/abstract_method_smoke_test/android/app/build.gradle
index ed57ad71f0..e3715e4298 100644
--- a/dev/integration_tests/abstract_method_smoke_test/android/app/build.gradle
+++ b/dev/integration_tests/abstract_method_smoke_test/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/abstract_method_smoke_test/android/app/src/debug/AndroidManifest.xml b/dev/integration_tests/abstract_method_smoke_test/android/app/src/debug/AndroidManifest.xml
index 122c170ab6..236efb914b 100644
--- a/dev/integration_tests/abstract_method_smoke_test/android/app/src/debug/AndroidManifest.xml
+++ b/dev/integration_tests/abstract_method_smoke_test/android/app/src/debug/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.abstract_method_smoke_test">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/AndroidManifest.xml
index 9b35b9cec3..9c6eacb2bc 100644
--- a/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.abstract_method_smoke_test">
     <!-- TODO(https://github.com/flutter/flutter/issues/42349): Remove this permission once this issue is fixed. -->
diff --git a/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/res/drawable/launch_background.xml b/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/res/drawable/launch_background.xml
index 304732f884..bb6811b2ee 100644
--- a/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/res/drawable/launch_background.xml
+++ b/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/res/drawable/launch_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@android:color/white" />
diff --git a/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/res/values/styles.xml b/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/res/values/styles.xml
index 00fa4417cf..223593b171 100644
--- a/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/res/values/styles.xml
+++ b/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/res/values/styles.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
diff --git a/dev/integration_tests/abstract_method_smoke_test/android/app/src/profile/AndroidManifest.xml b/dev/integration_tests/abstract_method_smoke_test/android/app/src/profile/AndroidManifest.xml
index 122c170ab6..236efb914b 100644
--- a/dev/integration_tests/abstract_method_smoke_test/android/app/src/profile/AndroidManifest.xml
+++ b/dev/integration_tests/abstract_method_smoke_test/android/app/src/profile/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.abstract_method_smoke_test">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/abstract_method_smoke_test/android/build.gradle b/dev/integration_tests/abstract_method_smoke_test/android/build.gradle
index 3100ad2d55..1c2d2db3e0 100644
--- a/dev/integration_tests/abstract_method_smoke_test/android/build.gradle
+++ b/dev/integration_tests/abstract_method_smoke_test/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     ext.kotlin_version = '1.3.50'
     repositories {
diff --git a/dev/integration_tests/abstract_method_smoke_test/android/settings.gradle b/dev/integration_tests/abstract_method_smoke_test/android/settings.gradle
index 5a2f14fb18..bef552ed4c 100644
--- a/dev/integration_tests/abstract_method_smoke_test/android/settings.gradle
+++ b/dev/integration_tests/abstract_method_smoke_test/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/abstract_method_smoke_test/lib/main.dart b/dev/integration_tests/abstract_method_smoke_test/lib/main.dart
index 2b534667ff..4f2d575bca 100644
--- a/dev/integration_tests/abstract_method_smoke_test/lib/main.dart
+++ b/dev/integration_tests/abstract_method_smoke_test/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/build.gradle b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/build.gradle
index ec56e4fcfd..98fcf9f94c 100644
--- a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/build.gradle
+++ b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/debug/AndroidManifest.xml b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/debug/AndroidManifest.xml
index a4c94b1bdd..40962dc395 100644
--- a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/debug/AndroidManifest.xml
+++ b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/debug/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.android_embedding_v2_smoke_test">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/AndroidManifest.xml
index d1dca7395f..43d83064f6 100644
--- a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.android_embedding_v2_smoke_test">
     <!-- io.flutter.app.FlutterApplication is an android.app.Application that
diff --git a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/res/drawable/launch_background.xml b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/res/drawable/launch_background.xml
index 304732f884..bb6811b2ee 100644
--- a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/res/drawable/launch_background.xml
+++ b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/res/drawable/launch_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@android:color/white" />
diff --git a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/res/values/styles.xml b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/res/values/styles.xml
index 00fa4417cf..223593b171 100644
--- a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/res/values/styles.xml
+++ b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/main/res/values/styles.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
diff --git a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/profile/AndroidManifest.xml b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/profile/AndroidManifest.xml
index a4c94b1bdd..40962dc395 100644
--- a/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/profile/AndroidManifest.xml
+++ b/dev/integration_tests/android_embedding_v2_smoke_test/android/app/src/profile/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.android_embedding_v2_smoke_test">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/android_embedding_v2_smoke_test/android/build.gradle b/dev/integration_tests/android_embedding_v2_smoke_test/android/build.gradle
index 3100ad2d55..1c2d2db3e0 100644
--- a/dev/integration_tests/android_embedding_v2_smoke_test/android/build.gradle
+++ b/dev/integration_tests/android_embedding_v2_smoke_test/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     ext.kotlin_version = '1.3.50'
     repositories {
diff --git a/dev/integration_tests/android_embedding_v2_smoke_test/android/settings.gradle b/dev/integration_tests/android_embedding_v2_smoke_test/android/settings.gradle
index 5a2f14fb18..bef552ed4c 100644
--- a/dev/integration_tests/android_embedding_v2_smoke_test/android/settings.gradle
+++ b/dev/integration_tests/android_embedding_v2_smoke_test/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/android_embedding_v2_smoke_test/android/settings_aar.gradle b/dev/integration_tests/android_embedding_v2_smoke_test/android/settings_aar.gradle
index e7b4def49c..663db3adba 100644
--- a/dev/integration_tests/android_embedding_v2_smoke_test/android/settings_aar.gradle
+++ b/dev/integration_tests/android_embedding_v2_smoke_test/android/settings_aar.gradle
@@ -1 +1,5 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
diff --git a/dev/integration_tests/android_embedding_v2_smoke_test/lib/main.dart b/dev/integration_tests/android_embedding_v2_smoke_test/lib/main.dart
index 62c2fa3bd0..a30336eb2f 100644
--- a/dev/integration_tests/android_embedding_v2_smoke_test/lib/main.dart
+++ b/dev/integration_tests/android_embedding_v2_smoke_test/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_host_app/app/build.gradle b/dev/integration_tests/android_host_app/app/build.gradle
index 7ac8837690..8c82de774a 100644
--- a/dev/integration_tests/android_host_app/app/build.gradle
+++ b/dev/integration_tests/android_host_app/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 apply plugin: 'com.android.application'
 
 android {
diff --git a/dev/integration_tests/android_host_app/app/src/main/AndroidManifest.xml b/dev/integration_tests/android_host_app/app/src/main/AndroidManifest.xml
index dd1f37f3e2..2f3b2713cd 100644
--- a/dev/integration_tests/android_host_app/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/android_host_app/app/src/main/AndroidManifest.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="io.flutter.add2app">
diff --git a/dev/integration_tests/android_host_app/app/src/main/java/io/flutter/add2app/MainActivity.java b/dev/integration_tests/android_host_app/app/src/main/java/io/flutter/add2app/MainActivity.java
index 8acc10cf0b..0c4f23422d 100644
--- a/dev/integration_tests/android_host_app/app/src/main/java/io/flutter/add2app/MainActivity.java
+++ b/dev/integration_tests/android_host_app/app/src/main/java/io/flutter/add2app/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.add2app;
 
 import android.os.Bundle;
diff --git a/dev/integration_tests/android_host_app/build.gradle b/dev/integration_tests/android_host_app/build.gradle
index 9ed16f9b4d..fdd798e8aa 100644
--- a/dev/integration_tests/android_host_app/build.gradle
+++ b/dev/integration_tests/android_host_app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/android_host_app/settings.gradle b/dev/integration_tests/android_host_app/settings.gradle
index ecc9eb957c..6c933debba 100644
--- a/dev/integration_tests/android_host_app/settings.gradle
+++ b/dev/integration_tests/android_host_app/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 setBinding(new Binding([gradle: this]))
 evaluate(new File(settingsDir.parentFile, 'hello/.android/include_flutter.groovy'))
diff --git a/dev/integration_tests/android_host_app_v2_embedding/app/build.gradle b/dev/integration_tests/android_host_app_v2_embedding/app/build.gradle
index 4ca5af3aae..5110c1bb46 100644
--- a/dev/integration_tests/android_host_app_v2_embedding/app/build.gradle
+++ b/dev/integration_tests/android_host_app_v2_embedding/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 apply plugin: 'com.android.application'
 
 android {
diff --git a/dev/integration_tests/android_host_app_v2_embedding/app/src/main/AndroidManifest.xml b/dev/integration_tests/android_host_app_v2_embedding/app/src/main/AndroidManifest.xml
index dd1f37f3e2..2f3b2713cd 100644
--- a/dev/integration_tests/android_host_app_v2_embedding/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/android_host_app_v2_embedding/app/src/main/AndroidManifest.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="io.flutter.add2app">
diff --git a/dev/integration_tests/android_host_app_v2_embedding/app/src/main/java/io/flutter/add2app/MainActivity.java b/dev/integration_tests/android_host_app_v2_embedding/app/src/main/java/io/flutter/add2app/MainActivity.java
index 4d68dc157d..50f1bc6845 100644
--- a/dev/integration_tests/android_host_app_v2_embedding/app/src/main/java/io/flutter/add2app/MainActivity.java
+++ b/dev/integration_tests/android_host_app_v2_embedding/app/src/main/java/io/flutter/add2app/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.add2app;
 
 import androidx.annotation.NonNull;
diff --git a/dev/integration_tests/android_host_app_v2_embedding/build.gradle b/dev/integration_tests/android_host_app_v2_embedding/build.gradle
index 9ed16f9b4d..fdd798e8aa 100644
--- a/dev/integration_tests/android_host_app_v2_embedding/build.gradle
+++ b/dev/integration_tests/android_host_app_v2_embedding/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/android_host_app_v2_embedding/settings.gradle b/dev/integration_tests/android_host_app_v2_embedding/settings.gradle
index ecc9eb957c..6c933debba 100644
--- a/dev/integration_tests/android_host_app_v2_embedding/settings.gradle
+++ b/dev/integration_tests/android_host_app_v2_embedding/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 setBinding(new Binding([gradle: this]))
 evaluate(new File(settingsDir.parentFile, 'hello/.android/include_flutter.groovy'))
diff --git a/dev/integration_tests/android_module_host_with_custom_build_v2_embedding/app/src/main/java/io/flutter/addtoapp/MainActivity.java b/dev/integration_tests/android_module_host_with_custom_build_v2_embedding/app/src/main/java/io/flutter/addtoapp/MainActivity.java
index 4d68dc157d..50f1bc6845 100644
--- a/dev/integration_tests/android_module_host_with_custom_build_v2_embedding/app/src/main/java/io/flutter/addtoapp/MainActivity.java
+++ b/dev/integration_tests/android_module_host_with_custom_build_v2_embedding/app/src/main/java/io/flutter/addtoapp/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.add2app;
 
 import androidx.annotation.NonNull;
diff --git a/dev/integration_tests/android_semantics_testing/android/app/build.gradle b/dev/integration_tests/android_semantics_testing/android/app/build.gradle
index ebe97eb29a..d2616e650e 100644
--- a/dev/integration_tests/android_semantics_testing/android/app/build.gradle
+++ b/dev/integration_tests/android_semantics_testing/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/android_semantics_testing/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/android_semantics_testing/android/app/src/main/AndroidManifest.xml
index 6703641433..3002b1b351 100644
--- a/dev/integration_tests/android_semantics_testing/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/android_semantics_testing/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yourcompany.platforminteraction">
 
diff --git a/dev/integration_tests/android_semantics_testing/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java b/dev/integration_tests/android_semantics_testing/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
index 3718f74b74..c35b39da3c 100644
--- a/dev/integration_tests/android_semantics_testing/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
+++ b/dev/integration_tests/android_semantics_testing/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/android/build.gradle b/dev/integration_tests/android_semantics_testing/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/integration_tests/android_semantics_testing/android/build.gradle
+++ b/dev/integration_tests/android_semantics_testing/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/android_semantics_testing/android/settings.gradle b/dev/integration_tests/android_semantics_testing/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/dev/integration_tests/android_semantics_testing/android/settings.gradle
+++ b/dev/integration_tests/android_semantics_testing/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/android_semantics_testing/lib/android_semantics_testing.dart b/dev/integration_tests/android_semantics_testing/lib/android_semantics_testing.dart
index 226cc5cd79..fc17d39427 100644
--- a/dev/integration_tests/android_semantics_testing/lib/android_semantics_testing.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/android_semantics_testing.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/main.dart b/dev/integration_tests/android_semantics_testing/lib/main.dart
index 9ae4a84dfc..449d6874eb 100644
--- a/dev/integration_tests/android_semantics_testing/lib/main.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/common.dart b/dev/integration_tests/android_semantics_testing/lib/src/common.dart
index d282c92586..a4b983b83f 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/common.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/common.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/constants.dart b/dev/integration_tests/android_semantics_testing/lib/src/constants.dart
index 465b9a5849..5b9b756fc2 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/constants.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/constants.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/flutter_test_alternative.dart b/dev/integration_tests/android_semantics_testing/lib/src/flutter_test_alternative.dart
index 9c93c31106..c2aacda6ea 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/flutter_test_alternative.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/flutter_test_alternative.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/matcher.dart b/dev/integration_tests/android_semantics_testing/lib/src/matcher.dart
index e6a6a1ec55..009efa7450 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/matcher.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/matcher.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/tests/controls_constants.dart b/dev/integration_tests/android_semantics_testing/lib/src/tests/controls_constants.dart
index ab8e827fab..11ed58ffb4 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/tests/controls_constants.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/tests/controls_constants.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/tests/controls_page.dart b/dev/integration_tests/android_semantics_testing/lib/src/tests/controls_page.dart
index c8362b81f8..92b769de7c 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/tests/controls_page.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/tests/controls_page.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/tests/headings_constants.dart b/dev/integration_tests/android_semantics_testing/lib/src/tests/headings_constants.dart
index afc97db9d0..9a31bc2d86 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/tests/headings_constants.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/tests/headings_constants.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/tests/headings_page.dart b/dev/integration_tests/android_semantics_testing/lib/src/tests/headings_page.dart
index 6fe68ca37f..dbe5cd2114 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/tests/headings_page.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/tests/headings_page.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/tests/popup_constants.dart b/dev/integration_tests/android_semantics_testing/lib/src/tests/popup_constants.dart
index b9a91d51a8..ca4b41b305 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/tests/popup_constants.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/tests/popup_constants.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/tests/popup_page.dart b/dev/integration_tests/android_semantics_testing/lib/src/tests/popup_page.dart
index 542aeff737..671ded8683 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/tests/popup_page.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/tests/popup_page.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/tests/text_field_constants.dart b/dev/integration_tests/android_semantics_testing/lib/src/tests/text_field_constants.dart
index ca2d9a1cf3..701446f58d 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/tests/text_field_constants.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/tests/text_field_constants.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/src/tests/text_field_page.dart b/dev/integration_tests/android_semantics_testing/lib/src/tests/text_field_page.dart
index dcce107a5c..86af75172b 100644
--- a/dev/integration_tests/android_semantics_testing/lib/src/tests/text_field_page.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/src/tests/text_field_page.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/lib/test_constants.dart b/dev/integration_tests/android_semantics_testing/lib/test_constants.dart
index fc59a3ee6a..9c09909abb 100644
--- a/dev/integration_tests/android_semantics_testing/lib/test_constants.dart
+++ b/dev/integration_tests/android_semantics_testing/lib/test_constants.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/test/android_semantics_testing_test.dart b/dev/integration_tests/android_semantics_testing/test/android_semantics_testing_test.dart
index 7f314440bd..8dd872ae6f 100644
--- a/dev/integration_tests/android_semantics_testing/test/android_semantics_testing_test.dart
+++ b/dev/integration_tests/android_semantics_testing/test/android_semantics_testing_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_semantics_testing/test_driver/main_test.dart b/dev/integration_tests/android_semantics_testing/test_driver/main_test.dart
index 0972d67b0f..fe759fe87d 100644
--- a/dev/integration_tests/android_semantics_testing/test_driver/main_test.dart
+++ b/dev/integration_tests/android_semantics_testing/test_driver/main_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/build.gradle b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/build.gradle
index d8e1a18239..97268f1e0b 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/build.gradle
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/debug/AndroidManifest.xml b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/debug/AndroidManifest.xml
index 3c723cc6d3..1865c0d76d 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/debug/AndroidManifest.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/debug/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.splash_screen_kitchen_sink">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/AndroidManifest.xml
index 7b4f097580..9e99040c15 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.splash_screen_kitchen_sink">
 
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/FlutterZoomSplashScreen.java b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/FlutterZoomSplashScreen.java
index e53a7e32af..b27cbf5c70 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/FlutterZoomSplashScreen.java
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/FlutterZoomSplashScreen.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.splash_screen_kitchen_sink;
 
 import android.content.Context;
@@ -61,4 +65,4 @@ public class FlutterZoomSplashScreen implements SplashScreen {
       return null;
     }
   }
-}
\ No newline at end of file
+}
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/FlutterZoomSplashView.java b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/FlutterZoomSplashView.java
index e1270a87cd..5a006cb6cb 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/FlutterZoomSplashView.java
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/FlutterZoomSplashView.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.splash_screen_kitchen_sink;
 
 import android.animation.TimeAnimator;
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/MainActivity.java b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/MainActivity.java
index e2e7bedf61..3db5e7ac7c 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/MainActivity.java
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.splash_screen_kitchen_sink;
 
 import android.content.Context;
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable-land/launch_background.xml b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable-land/launch_background.xml
index 884d00ca91..b4f0e2a935 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable-land/launch_background.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable-land/launch_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@android:color/white" />
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/launch_background.xml b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/launch_background.xml
index 975922da79..087570aae7 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/launch_background.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/launch_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@android:color/white" />
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/normal_background.xml b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/normal_background.xml
index 5782842b81..9288233a39 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/normal_background.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/normal_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@android:color/white" />
 </layer-list>
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/splash_screen.xml b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/splash_screen.xml
index f71b51c3a8..75c19c2a65 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/splash_screen.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/drawable/splash_screen.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- You can insert your own image assets here -->
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/values/styles.xml b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/values/styles.xml
index b710ac72d1..500964b227 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/values/styles.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/main/res/values/styles.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <item name="android:windowBackground">@drawable/launch_background</item>
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/profile/AndroidManifest.xml b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/profile/AndroidManifest.xml
index 3c723cc6d3..1865c0d76d 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/profile/AndroidManifest.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/app/src/profile/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.splash_screen_kitchen_sink">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/build.gradle b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/build.gradle
index bb8a303898..7e89070e49 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/build.gradle
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/settings.gradle b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/settings.gradle
index 5a2f14fb18..bef552ed4c 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/settings.gradle
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/lib/main.dart b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/lib/main.dart
index 5c6edd393d..88e43c5fae 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/lib/main.dart
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/lib/main.dart
@@ -1,6 +1,7 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'package:flutter/material.dart';
 
 void main() => runApp(MyApp());
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test/widget_test.dart b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test/widget_test.dart
index c6ff61f8d5..0ce9b8b31d 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test/widget_test.dart
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test/widget_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test_driver/main.dart b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test_driver/main.dart
index d9cc6a711c..5ca33bab44 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test_driver/main.dart
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test_driver/main.dart
@@ -1,6 +1,7 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:async';
 
 import 'package:flutter_driver/driver_extension.dart';
@@ -51,4 +52,4 @@ void createTestChannelBetweenAndroidAndFlutter() {
     }
     return '';
   });
-}
\ No newline at end of file
+}
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test_driver/main_test.dart b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test_driver/main_test.dart
index c97b12b115..c2832b4f1f 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test_driver/main_test.dart
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/test_driver/main_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/build.gradle b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/build.gradle
index 86d77dea45..765722472f 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/build.gradle
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/debug/AndroidManifest.xml b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/debug/AndroidManifest.xml
index 75b88d6caf..e69d944f3b 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/debug/AndroidManifest.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/debug/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.splash_screen_load_rotate">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/AndroidManifest.xml
index f42bdad734..78b3dc73b9 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.splash_screen_load_rotate">
 
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/MainActivity.java b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/MainActivity.java
index bf9548928f..a1a2caf239 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/MainActivity.java
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.splash_screen_load_rotate;
 
 import android.content.Context;
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/NeverEndingSplashView.java b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/NeverEndingSplashView.java
index 487d51deab..c73cb9f6ec 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/NeverEndingSplashView.java
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/NeverEndingSplashView.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.splash_screen_load_rotate;
 
 import android.animation.Animator;
@@ -107,4 +111,4 @@ public class NeverEndingSplashView extends FrameLayout {
       Log.d(TAG, "No state provided.");
     }
   }
-}
\ No newline at end of file
+}
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/SplashScreenThatNeverEnds.java b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/SplashScreenThatNeverEnds.java
index 35e34cca2f..a2af9968d0 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/SplashScreenThatNeverEnds.java
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/java/io/flutter/splash_screen_load_rotate/SplashScreenThatNeverEnds.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.splash_screen_load_rotate;
 
 import android.content.Context;
@@ -52,4 +56,4 @@ public class SplashScreenThatNeverEnds implements SplashScreen {
     }
   }
 
-}
\ No newline at end of file
+}
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/drawable/launch_background.xml b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/drawable/launch_background.xml
index af1c53eb9a..cc9a52694b 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/drawable/launch_background.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/drawable/launch_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item>
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/values/ids.xml b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/values/ids.xml
index 9cf305abe1..7b8ec33bc0 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/values/ids.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/values/ids.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <item type="id" name="splash_screen" />
-</resources>
\ No newline at end of file
+</resources>
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/values/styles.xml b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/values/styles.xml
index 00fa4417cf..223593b171 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/values/styles.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/main/res/values/styles.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/profile/AndroidManifest.xml b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/profile/AndroidManifest.xml
index 75b88d6caf..e69d944f3b 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/profile/AndroidManifest.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/app/src/profile/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.splash_screen_load_rotate">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/build.gradle b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/build.gradle
index bb8a303898..7e89070e49 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/build.gradle
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/settings.gradle b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/settings.gradle
index 5a2f14fb18..bef552ed4c 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/settings.gradle
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/lib/main.dart b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/lib/main.dart
index 0eef3aa3dd..1e21f3b2c3 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/lib/main.dart
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/test/widget_test.dart b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/test/widget_test.dart
index c4fd6725c7..e74cbca4ce 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/test/widget_test.dart
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/test/widget_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/build.gradle b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/build.gradle
index 44bb0874e4..6d2c11670d 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/build.gradle
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/debug/AndroidManifest.xml b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/debug/AndroidManifest.xml
index 05a9cbd2f3..c2666846dd 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/debug/AndroidManifest.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/debug/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.splash_screen_trans_rotate">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/AndroidManifest.xml
index 9f1ba01d88..a991113f4f 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.splash_screen_trans_rotate">
 
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/MainActivity.java b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/MainActivity.java
index 039ec62bfe..0354aa47dc 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/MainActivity.java
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.splash_screen_trans_rotate;
 
 import android.content.Context;
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/VeryLongTransitionSplashScreen.java b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/VeryLongTransitionSplashScreen.java
index e94a3f6a53..5569c97186 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/VeryLongTransitionSplashScreen.java
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/VeryLongTransitionSplashScreen.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.splash_screen_trans_rotate;
 
 import android.content.Context;
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/VeryLongTransitionSplashView.java b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/VeryLongTransitionSplashView.java
index b0dd82412f..d36c6793e0 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/VeryLongTransitionSplashView.java
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/java/io/flutter/splash_screen_trans_rotate/VeryLongTransitionSplashView.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.splash_screen_trans_rotate;
 
 import android.animation.Animator;
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/drawable/launch_background.xml b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/drawable/launch_background.xml
index dd65c19876..c1f6299ad3 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/drawable/launch_background.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/drawable/launch_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@color/yellow" />
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/drawable/normal_background.xml b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/drawable/normal_background.xml
index 5782842b81..9288233a39 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/drawable/normal_background.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/drawable/normal_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@android:color/white" />
 </layer-list>
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/colors.xml b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/colors.xml
index c7e52a137e..08eb06d38b 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/colors.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/colors.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <item type="color" name="yellow">#FFFFFF00</item>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/ids.xml b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/ids.xml
index 9cf305abe1..7b8ec33bc0 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/ids.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/ids.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <item type="id" name="splash_screen" />
-</resources>
\ No newline at end of file
+</resources>
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/styles.xml b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/styles.xml
index 2032af9d4b..1b6abb393b 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/styles.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/main/res/values/styles.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/profile/AndroidManifest.xml b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/profile/AndroidManifest.xml
index 05a9cbd2f3..c2666846dd 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/profile/AndroidManifest.xml
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/app/src/profile/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.splash_screen_trans_rotate">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/build.gradle b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/build.gradle
index bb8a303898..7e89070e49 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/build.gradle
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/settings.gradle b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/settings.gradle
index 5a2f14fb18..bef552ed4c 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/settings.gradle
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/lib/main.dart b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/lib/main.dart
index 0eef3aa3dd..1e21f3b2c3 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/lib/main.dart
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test/widget_test.dart b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test/widget_test.dart
index 51989354dd..918f33b446 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test/widget_test.dart
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test/widget_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test_driver/main.dart b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test_driver/main.dart
index a3e3b9afd8..44cc49a735 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test_driver/main.dart
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test_driver/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test_driver/main_test.dart b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test_driver/main_test.dart
index c124a42bc0..be0f1a69ac 100644
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test_driver/main_test.dart
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/test_driver/main_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/android/app/build.gradle b/dev/integration_tests/android_views/android/app/build.gradle
index 2a857dad33..3533a60651 100644
--- a/dev/integration_tests/android_views/android/app/build.gradle
+++ b/dev/integration_tests/android_views/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/android_views/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/android_views/android/app/src/main/AndroidManifest.xml
index 70b25baa85..96f0f3a67c 100644
--- a/dev/integration_tests/android_views/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/android_views/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.integration.platformviews">
 
diff --git a/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/MainActivity.java b/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/MainActivity.java
index 21d3e33948..474ce9d850 100644
--- a/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/MainActivity.java
+++ b/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/MainActivity.java
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/MotionEventCodec.java b/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/MotionEventCodec.java
index 19475084d6..21a10df6ac 100644
--- a/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/MotionEventCodec.java
+++ b/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/MotionEventCodec.java
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/SimplePlatformView.java b/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/SimplePlatformView.java
index bb525dd4f5..263ca75900 100644
--- a/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/SimplePlatformView.java
+++ b/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/SimplePlatformView.java
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/SimpleViewFactory.java b/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/SimpleViewFactory.java
index a48fbbec9f..e3e42cb42c 100644
--- a/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/SimpleViewFactory.java
+++ b/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/SimpleViewFactory.java
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/TouchPipe.java b/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/TouchPipe.java
index b42adbec68..2ebf9d25a8 100644
--- a/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/TouchPipe.java
+++ b/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/TouchPipe.java
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/android/build.gradle b/dev/integration_tests/android_views/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/integration_tests/android_views/android/build.gradle
+++ b/dev/integration_tests/android_views/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/android_views/android/settings.gradle b/dev/integration_tests/android_views/android/settings.gradle
index 5a2f14fb18..bef552ed4c 100644
--- a/dev/integration_tests/android_views/android/settings.gradle
+++ b/dev/integration_tests/android_views/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/android_views/ios/Runner.xcodeproj/project.pbxproj b/dev/integration_tests/android_views/ios/Runner.xcodeproj/project.pbxproj
index 15f9a95665..2947b6b8d3 100644
--- a/dev/integration_tests/android_views/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/integration_tests/android_views/ios/Runner.xcodeproj/project.pbxproj
@@ -180,7 +180,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/integration_tests/android_views/ios/Runner/AppDelegate.h b/dev/integration_tests/android_views/ios/Runner/AppDelegate.h
index d129e6e65e..7d5bcd37fc 100644
--- a/dev/integration_tests/android_views/ios/Runner/AppDelegate.h
+++ b/dev/integration_tests/android_views/ios/Runner/AppDelegate.h
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/ios/Runner/AppDelegate.m b/dev/integration_tests/android_views/ios/Runner/AppDelegate.m
index 2d60b90a47..df796d6a9e 100644
--- a/dev/integration_tests/android_views/ios/Runner/AppDelegate.m
+++ b/dev/integration_tests/android_views/ios/Runner/AppDelegate.m
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/ios/Runner/main.m b/dev/integration_tests/android_views/ios/Runner/main.m
index dff6597e45..736a65aa5e 100644
--- a/dev/integration_tests/android_views/ios/Runner/main.m
+++ b/dev/integration_tests/android_views/ios/Runner/main.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <Flutter/Flutter.h>
 #import <UIKit/UIKit.h>
 #import "AppDelegate.h"
diff --git a/dev/integration_tests/android_views/lib/main.dart b/dev/integration_tests/android_views/lib/main.dart
index ab346a09aa..d911c5f97b 100644
--- a/dev/integration_tests/android_views/lib/main.dart
+++ b/dev/integration_tests/android_views/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/lib/motion_event_diff.dart b/dev/integration_tests/android_views/lib/motion_event_diff.dart
index e2f86a5dfa..b25d371617 100644
--- a/dev/integration_tests/android_views/lib/motion_event_diff.dart
+++ b/dev/integration_tests/android_views/lib/motion_event_diff.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/lib/motion_events_page.dart b/dev/integration_tests/android_views/lib/motion_events_page.dart
index 4d5d7addaf..a546177d38 100644
--- a/dev/integration_tests/android_views/lib/motion_events_page.dart
+++ b/dev/integration_tests/android_views/lib/motion_events_page.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/lib/page.dart b/dev/integration_tests/android_views/lib/page.dart
index c75bfaed16..1bdabd4ca1 100644
--- a/dev/integration_tests/android_views/lib/page.dart
+++ b/dev/integration_tests/android_views/lib/page.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/android_views/test_driver/main_test.dart b/dev/integration_tests/android_views/test_driver/main_test.dart
index 70af1d8e7c..f12683ef64 100644
--- a/dev/integration_tests/android_views/test_driver/main_test.dart
+++ b/dev/integration_tests/android_views/test_driver/main_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/channels/android/app/build.gradle b/dev/integration_tests/channels/android/app/build.gradle
index ebe97eb29a..d2616e650e 100644
--- a/dev/integration_tests/channels/android/app/build.gradle
+++ b/dev/integration_tests/channels/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/channels/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/channels/android/app/src/main/AndroidManifest.xml
index 40f5ef6a8f..0609c0d386 100644
--- a/dev/integration_tests/channels/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/channels/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yourcompany.channels">
 
diff --git a/dev/integration_tests/channels/android/app/src/main/java/com/yourcompany/channels/MainActivity.java b/dev/integration_tests/channels/android/app/src/main/java/com/yourcompany/channels/MainActivity.java
index 6ea2ebd52b..2aa1dcd296 100644
--- a/dev/integration_tests/channels/android/app/src/main/java/com/yourcompany/channels/MainActivity.java
+++ b/dev/integration_tests/channels/android/app/src/main/java/com/yourcompany/channels/MainActivity.java
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/channels/android/build.gradle b/dev/integration_tests/channels/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/integration_tests/channels/android/build.gradle
+++ b/dev/integration_tests/channels/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/channels/android/settings.gradle b/dev/integration_tests/channels/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/dev/integration_tests/channels/android/settings.gradle
+++ b/dev/integration_tests/channels/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/channels/ios/Runner.xcodeproj/project.pbxproj b/dev/integration_tests/channels/ios/Runner.xcodeproj/project.pbxproj
index f3b4daba1d..353b6c0ae0 100644
--- a/dev/integration_tests/channels/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/integration_tests/channels/ios/Runner.xcodeproj/project.pbxproj
@@ -151,7 +151,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0830;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/integration_tests/channels/ios/Runner/AppDelegate.h b/dev/integration_tests/channels/ios/Runner/AppDelegate.h
index 138b680780..a78a945cd2 100644
--- a/dev/integration_tests/channels/ios/Runner/AppDelegate.h
+++ b/dev/integration_tests/channels/ios/Runner/AppDelegate.h
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/channels/ios/Runner/AppDelegate.m b/dev/integration_tests/channels/ios/Runner/AppDelegate.m
index 4803d4e3ec..719abd3a48 100644
--- a/dev/integration_tests/channels/ios/Runner/AppDelegate.m
+++ b/dev/integration_tests/channels/ios/Runner/AppDelegate.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/channels/ios/Runner/main.m b/dev/integration_tests/channels/ios/Runner/main.m
index 945818bd51..8607072273 100644
--- a/dev/integration_tests/channels/ios/Runner/main.m
+++ b/dev/integration_tests/channels/ios/Runner/main.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/channels/lib/main.dart b/dev/integration_tests/channels/lib/main.dart
index c7d0b3e518..9a1b89b05b 100644
--- a/dev/integration_tests/channels/lib/main.dart
+++ b/dev/integration_tests/channels/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/channels/lib/src/basic_messaging.dart b/dev/integration_tests/channels/lib/src/basic_messaging.dart
index 4bd80fcba8..7fbcd783d2 100644
--- a/dev/integration_tests/channels/lib/src/basic_messaging.dart
+++ b/dev/integration_tests/channels/lib/src/basic_messaging.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/channels/lib/src/method_calls.dart b/dev/integration_tests/channels/lib/src/method_calls.dart
index bdbd98c699..3a412ae8dd 100644
--- a/dev/integration_tests/channels/lib/src/method_calls.dart
+++ b/dev/integration_tests/channels/lib/src/method_calls.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/channels/lib/src/pair.dart b/dev/integration_tests/channels/lib/src/pair.dart
index 52dc3f2385..018b600a7f 100644
--- a/dev/integration_tests/channels/lib/src/pair.dart
+++ b/dev/integration_tests/channels/lib/src/pair.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/channels/lib/src/test_step.dart b/dev/integration_tests/channels/lib/src/test_step.dart
index 3806ecf76e..daaca73d23 100644
--- a/dev/integration_tests/channels/lib/src/test_step.dart
+++ b/dev/integration_tests/channels/lib/src/test_step.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/channels/test_driver/main_test.dart b/dev/integration_tests/channels/test_driver/main_test.dart
index e370f6a4fd..42c4ed3158 100644
--- a/dev/integration_tests/channels/test_driver/main_test.dart
+++ b/dev/integration_tests/channels/test_driver/main_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/codegen/android/app/build.gradle b/dev/integration_tests/codegen/android/app/build.gradle
index ebe97eb29a..d2616e650e 100644
--- a/dev/integration_tests/codegen/android/app/build.gradle
+++ b/dev/integration_tests/codegen/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/codegen/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/codegen/android/app/src/main/AndroidManifest.xml
index 9ae0fccf2d..5ffd3d37ee 100644
--- a/dev/integration_tests/codegen/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/codegen/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yourcompany.platforminteraction">
 
diff --git a/dev/integration_tests/codegen/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java b/dev/integration_tests/codegen/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
index a91f6f3b60..d701d4e6a0 100644
--- a/dev/integration_tests/codegen/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
+++ b/dev/integration_tests/codegen/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/codegen/android/build.gradle b/dev/integration_tests/codegen/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/integration_tests/codegen/android/build.gradle
+++ b/dev/integration_tests/codegen/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/codegen/android/settings.gradle b/dev/integration_tests/codegen/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/dev/integration_tests/codegen/android/settings.gradle
+++ b/dev/integration_tests/codegen/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/codegen/ios/Runner.xcodeproj/project.pbxproj b/dev/integration_tests/codegen/ios/Runner.xcodeproj/project.pbxproj
index 764117ad5d..dc5d5c4dd6 100644
--- a/dev/integration_tests/codegen/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/integration_tests/codegen/ios/Runner.xcodeproj/project.pbxproj
@@ -152,7 +152,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0910;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/integration_tests/codegen/ios/Runner/AppDelegate.h b/dev/integration_tests/codegen/ios/Runner/AppDelegate.h
index 36e21bbf9c..7d5bcd37fc 100644
--- a/dev/integration_tests/codegen/ios/Runner/AppDelegate.h
+++ b/dev/integration_tests/codegen/ios/Runner/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <Flutter/Flutter.h>
 #import <UIKit/UIKit.h>
 
diff --git a/dev/integration_tests/codegen/ios/Runner/AppDelegate.m b/dev/integration_tests/codegen/ios/Runner/AppDelegate.m
index 70e83933db..df796d6a9e 100644
--- a/dev/integration_tests/codegen/ios/Runner/AppDelegate.m
+++ b/dev/integration_tests/codegen/ios/Runner/AppDelegate.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import "AppDelegate.h"
 #import "GeneratedPluginRegistrant.h"
 
diff --git a/dev/integration_tests/codegen/ios/Runner/main.m b/dev/integration_tests/codegen/ios/Runner/main.m
index dff6597e45..736a65aa5e 100644
--- a/dev/integration_tests/codegen/ios/Runner/main.m
+++ b/dev/integration_tests/codegen/ios/Runner/main.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <Flutter/Flutter.h>
 #import <UIKit/UIKit.h>
 #import "AppDelegate.h"
diff --git a/dev/integration_tests/codegen/lib/main.dart b/dev/integration_tests/codegen/lib/main.dart
index 7ee8003a29..bd69255fb5 100644
--- a/dev/integration_tests/codegen/lib/main.dart
+++ b/dev/integration_tests/codegen/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/codegen/test/example_test.dart b/dev/integration_tests/codegen/test/example_test.dart
index 4cbbe33d2d..afd2b99cb4 100644
--- a/dev/integration_tests/codegen/test/example_test.dart
+++ b/dev/integration_tests/codegen/test/example_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/codegen/test_driver/main_test.dart b/dev/integration_tests/codegen/test_driver/main_test.dart
index 1ae419a188..f074f77500 100644
--- a/dev/integration_tests/codegen/test_driver/main_test.dart
+++ b/dev/integration_tests/codegen/test_driver/main_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/external_ui/android/app/build.gradle b/dev/integration_tests/external_ui/android/app/build.gradle
index ec5ad9c848..6634cbd0bf 100644
--- a/dev/integration_tests/external_ui/android/app/build.gradle
+++ b/dev/integration_tests/external_ui/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/external_ui/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/external_ui/android/app/src/main/AndroidManifest.xml
index e179bc8b13..1639018a53 100644
--- a/dev/integration_tests/external_ui/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/external_ui/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.externalui">
 
diff --git a/dev/integration_tests/external_ui/android/app/src/main/java/io/flutter/externalui/MainActivity.java b/dev/integration_tests/external_ui/android/app/src/main/java/io/flutter/externalui/MainActivity.java
index 0baf24320b..b6e56e71d9 100644
--- a/dev/integration_tests/external_ui/android/app/src/main/java/io/flutter/externalui/MainActivity.java
+++ b/dev/integration_tests/external_ui/android/app/src/main/java/io/flutter/externalui/MainActivity.java
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/external_ui/android/build.gradle b/dev/integration_tests/external_ui/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/integration_tests/external_ui/android/build.gradle
+++ b/dev/integration_tests/external_ui/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/external_ui/android/settings.gradle b/dev/integration_tests/external_ui/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/dev/integration_tests/external_ui/android/settings.gradle
+++ b/dev/integration_tests/external_ui/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/external_ui/ios/Runner.xcodeproj/project.pbxproj b/dev/integration_tests/external_ui/ios/Runner.xcodeproj/project.pbxproj
index a6252afc38..a12e9ff5b4 100644
--- a/dev/integration_tests/external_ui/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/integration_tests/external_ui/ios/Runner.xcodeproj/project.pbxproj
@@ -143,7 +143,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0830;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/integration_tests/external_ui/ios/Runner/AppDelegate.h b/dev/integration_tests/external_ui/ios/Runner/AppDelegate.h
index 586d534295..4734b3eb65 100644
--- a/dev/integration_tests/external_ui/ios/Runner/AppDelegate.h
+++ b/dev/integration_tests/external_ui/ios/Runner/AppDelegate.h
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/external_ui/ios/Runner/AppDelegate.m b/dev/integration_tests/external_ui/ios/Runner/AppDelegate.m
index 7e37eebb59..7ad7dee967 100644
--- a/dev/integration_tests/external_ui/ios/Runner/AppDelegate.m
+++ b/dev/integration_tests/external_ui/ios/Runner/AppDelegate.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/external_ui/ios/Runner/main.m b/dev/integration_tests/external_ui/ios/Runner/main.m
index 3ffadad023..9cd53369d8 100644
--- a/dev/integration_tests/external_ui/ios/Runner/main.m
+++ b/dev/integration_tests/external_ui/ios/Runner/main.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/external_ui/lib/main.dart b/dev/integration_tests/external_ui/lib/main.dart
index 166760359c..a3a47fac8f 100644
--- a/dev/integration_tests/external_ui/lib/main.dart
+++ b/dev/integration_tests/external_ui/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/external_ui/test_driver/main_test.dart b/dev/integration_tests/external_ui/test_driver/main_test.dart
index 115056471b..96c3f0b36a 100644
--- a/dev/integration_tests/external_ui/test_driver/main_test.dart
+++ b/dev/integration_tests/external_ui/test_driver/main_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/flavors/android/app/build.gradle b/dev/integration_tests/flavors/android/app/build.gradle
index 3dda0b952a..bd9b91a3a7 100644
--- a/dev/integration_tests/flavors/android/app/build.gradle
+++ b/dev/integration_tests/flavors/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/flavors/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/flavors/android/app/src/main/AndroidManifest.xml
index 5cf4229c66..e1a37c0da7 100644
--- a/dev/integration_tests/flavors/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/flavors/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yourcompany.flavors">
 
diff --git a/dev/integration_tests/flavors/android/app/src/main/java/com/yourcompany/flavors/MainActivity.java b/dev/integration_tests/flavors/android/app/src/main/java/com/yourcompany/flavors/MainActivity.java
index f306ca9af7..7e6d4fe711 100644
--- a/dev/integration_tests/flavors/android/app/src/main/java/com/yourcompany/flavors/MainActivity.java
+++ b/dev/integration_tests/flavors/android/app/src/main/java/com/yourcompany/flavors/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package com.yourcompany.flavors;
 
 import android.os.Bundle;
diff --git a/dev/integration_tests/flavors/android/build.gradle b/dev/integration_tests/flavors/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/integration_tests/flavors/android/build.gradle
+++ b/dev/integration_tests/flavors/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/flavors/android/settings.gradle b/dev/integration_tests/flavors/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/dev/integration_tests/flavors/android/settings.gradle
+++ b/dev/integration_tests/flavors/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/flavors/ios/Runner.xcodeproj/project.pbxproj b/dev/integration_tests/flavors/ios/Runner.xcodeproj/project.pbxproj
index dde84f5664..e66427f0fe 100644
--- a/dev/integration_tests/flavors/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/integration_tests/flavors/ios/Runner.xcodeproj/project.pbxproj
@@ -151,7 +151,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0830;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/integration_tests/flavors/ios/Runner/AppDelegate.h b/dev/integration_tests/flavors/ios/Runner/AppDelegate.h
index cf210d213f..a78a945cd2 100644
--- a/dev/integration_tests/flavors/ios/Runner/AppDelegate.h
+++ b/dev/integration_tests/flavors/ios/Runner/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 
diff --git a/dev/integration_tests/flavors/ios/Runner/AppDelegate.m b/dev/integration_tests/flavors/ios/Runner/AppDelegate.m
index 2715abd38d..7ef36e523e 100644
--- a/dev/integration_tests/flavors/ios/Runner/AppDelegate.m
+++ b/dev/integration_tests/flavors/ios/Runner/AppDelegate.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import "AppDelegate.h"
 #import "GeneratedPluginRegistrant.h"
 
diff --git a/dev/integration_tests/flavors/ios/Runner/main.m b/dev/integration_tests/flavors/ios/Runner/main.m
index 0ccc450011..9cd53369d8 100644
--- a/dev/integration_tests/flavors/ios/Runner/main.m
+++ b/dev/integration_tests/flavors/ios/Runner/main.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 #import "AppDelegate.h"
diff --git a/dev/integration_tests/flavors/lib/main.dart b/dev/integration_tests/flavors/lib/main.dart
index 6be4ba6028..35faaf2d53 100644
--- a/dev/integration_tests/flavors/lib/main.dart
+++ b/dev/integration_tests/flavors/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/flavors/test_driver/main_test.dart b/dev/integration_tests/flavors/test_driver/main_test.dart
index 9fdd0e50b7..2573ff3ec1 100644
--- a/dev/integration_tests/flavors/test_driver/main_test.dart
+++ b/dev/integration_tests/flavors/test_driver/main_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/image_loading/android/app/bin/build.gradle b/dev/integration_tests/image_loading/android/app/bin/build.gradle
index ebe97eb29a..d2616e650e 100644
--- a/dev/integration_tests/image_loading/android/app/bin/build.gradle
+++ b/dev/integration_tests/image_loading/android/app/bin/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/image_loading/android/app/bin/src/main/AndroidManifest.xml b/dev/integration_tests/image_loading/android/app/bin/src/main/AndroidManifest.xml
index 6703641433..3002b1b351 100644
--- a/dev/integration_tests/image_loading/android/app/bin/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/image_loading/android/app/bin/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yourcompany.platforminteraction">
 
diff --git a/dev/integration_tests/image_loading/android/app/build.gradle b/dev/integration_tests/image_loading/android/app/build.gradle
index ebe97eb29a..d2616e650e 100644
--- a/dev/integration_tests/image_loading/android/app/build.gradle
+++ b/dev/integration_tests/image_loading/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/image_loading/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/image_loading/android/app/src/main/AndroidManifest.xml
index 6703641433..3002b1b351 100644
--- a/dev/integration_tests/image_loading/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/image_loading/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yourcompany.platforminteraction">
 
diff --git a/dev/integration_tests/image_loading/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java b/dev/integration_tests/image_loading/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
index 0b076eff28..37bd36203d 100644
--- a/dev/integration_tests/image_loading/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
+++ b/dev/integration_tests/image_loading/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/image_loading/android/build.gradle b/dev/integration_tests/image_loading/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/integration_tests/image_loading/android/build.gradle
+++ b/dev/integration_tests/image_loading/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/image_loading/android/settings.gradle b/dev/integration_tests/image_loading/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/dev/integration_tests/image_loading/android/settings.gradle
+++ b/dev/integration_tests/image_loading/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/image_loading/lib/main.dart b/dev/integration_tests/image_loading/lib/main.dart
index 8492f1c153..1208eb1e52 100644
--- a/dev/integration_tests/image_loading/lib/main.dart
+++ b/dev/integration_tests/image_loading/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/LICENSE b/dev/integration_tests/ios_add2app/LICENSE
deleted file mode 100644
index 8211a02c06..0000000000
--- a/dev/integration_tests/ios_add2app/LICENSE
+++ /dev/null
@@ -1,27 +0,0 @@
-Copyright 2014 The Chromium Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-      copyright notice, this list of conditions and the following
-      disclaimer in the documentation and/or other materials provided
-      with the distribution.
-    * Neither the name of Google Inc. nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/dev/integration_tests/ios_add2app/build_and_test.sh b/dev/integration_tests/ios_add2app/build_and_test.sh
index 1681699de2..00977a2604 100755
--- a/dev/integration_tests/ios_add2app/build_and_test.sh
+++ b/dev/integration_tests/ios_add2app/build_and_test.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 set -e
 
diff --git a/dev/integration_tests/ios_add2app/flutterapp/lib/main.dart b/dev/integration_tests/ios_add2app/flutterapp/lib/main.dart
index 4c9ca3080c..e169b03a0d 100644
--- a/dev/integration_tests/ios_add2app/flutterapp/lib/main.dart
+++ b/dev/integration_tests/ios_add2app/flutterapp/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/flutterapp/lib/marquee.dart b/dev/integration_tests/ios_add2app/flutterapp/lib/marquee.dart
index 9f3089f4e1..ebd939308a 100644
--- a/dev/integration_tests/ios_add2app/flutterapp/lib/marquee.dart
+++ b/dev/integration_tests/ios_add2app/flutterapp/lib/marquee.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/AppDelegate.h b/dev/integration_tests/ios_add2app/ios_add2app/AppDelegate.h
index 43a7e63129..3a6c560174 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/AppDelegate.h
+++ b/dev/integration_tests/ios_add2app/ios_add2app/AppDelegate.h
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/AppDelegate.m b/dev/integration_tests/ios_add2app/ios_add2app/AppDelegate.m
index 6d5a00f15f..ed1389f87a 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/AppDelegate.m
+++ b/dev/integration_tests/ios_add2app/ios_add2app/AppDelegate.m
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/DualFlutterViewController.h b/dev/integration_tests/ios_add2app/ios_add2app/DualFlutterViewController.h
index db75303f40..152313f865 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/DualFlutterViewController.h
+++ b/dev/integration_tests/ios_add2app/ios_add2app/DualFlutterViewController.h
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/DualFlutterViewController.m b/dev/integration_tests/ios_add2app/ios_add2app/DualFlutterViewController.m
index e193f28e9e..8b2ee9411a 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/DualFlutterViewController.m
+++ b/dev/integration_tests/ios_add2app/ios_add2app/DualFlutterViewController.m
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/FullScreenViewController.h b/dev/integration_tests/ios_add2app/ios_add2app/FullScreenViewController.h
index f2a79aa36b..ca98348b46 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/FullScreenViewController.h
+++ b/dev/integration_tests/ios_add2app/ios_add2app/FullScreenViewController.h
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/FullScreenViewController.m b/dev/integration_tests/ios_add2app/ios_add2app/FullScreenViewController.m
index ce612cf354..3bb392aaa9 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/FullScreenViewController.m
+++ b/dev/integration_tests/ios_add2app/ios_add2app/FullScreenViewController.m
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/HybridViewController.h b/dev/integration_tests/ios_add2app/ios_add2app/HybridViewController.h
index 71bf48db16..f0c8ff406f 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/HybridViewController.h
+++ b/dev/integration_tests/ios_add2app/ios_add2app/HybridViewController.h
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/HybridViewController.m b/dev/integration_tests/ios_add2app/ios_add2app/HybridViewController.m
index df6b254b45..ca4d5db373 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/HybridViewController.m
+++ b/dev/integration_tests/ios_add2app/ios_add2app/HybridViewController.m
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/MainViewController.h b/dev/integration_tests/ios_add2app/ios_add2app/MainViewController.h
index 70ace15225..8acf62a0ef 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/MainViewController.h
+++ b/dev/integration_tests/ios_add2app/ios_add2app/MainViewController.h
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/MainViewController.m b/dev/integration_tests/ios_add2app/ios_add2app/MainViewController.m
index 23c6e35f4a..896a5af48c 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/MainViewController.m
+++ b/dev/integration_tests/ios_add2app/ios_add2app/MainViewController.m
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/NativeViewController.h b/dev/integration_tests/ios_add2app/ios_add2app/NativeViewController.h
index e30f60ba53..6c98ad623d 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/NativeViewController.h
+++ b/dev/integration_tests/ios_add2app/ios_add2app/NativeViewController.h
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/NativeViewController.m b/dev/integration_tests/ios_add2app/ios_add2app/NativeViewController.m
index 92c2ccea8f..6b29ceb475 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/NativeViewController.m
+++ b/dev/integration_tests/ios_add2app/ios_add2app/NativeViewController.m
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2app/main.m b/dev/integration_tests/ios_add2app/ios_add2app/main.m
index 01f25d2dee..88e08ea2ec 100644
--- a/dev/integration_tests/ios_add2app/ios_add2app/main.m
+++ b/dev/integration_tests/ios_add2app/ios_add2app/main.m
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2appTests/FlutterViewControllerTests.m b/dev/integration_tests/ios_add2app/ios_add2appTests/FlutterViewControllerTests.m
index 46cf50e48c..652cfb43ac 100644
--- a/dev/integration_tests/ios_add2app/ios_add2appTests/FlutterViewControllerTests.m
+++ b/dev/integration_tests/ios_add2app/ios_add2appTests/FlutterViewControllerTests.m
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_add2app/ios_add2appTests/IntegrationTests.m b/dev/integration_tests/ios_add2app/ios_add2appTests/IntegrationTests.m
index c92e1b10bd..a452a2aba5 100644
--- a/dev/integration_tests/ios_add2app/ios_add2appTests/IntegrationTests.m
+++ b/dev/integration_tests/ios_add2app/ios_add2appTests/IntegrationTests.m
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ios_host_app/Host/AppDelegate.h b/dev/integration_tests/ios_host_app/Host/AppDelegate.h
index 440466ae7f..2aa64d93f6 100644
--- a/dev/integration_tests/ios_host_app/Host/AppDelegate.h
+++ b/dev/integration_tests/ios_host_app/Host/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 
diff --git a/dev/integration_tests/ios_host_app/Host/AppDelegate.m b/dev/integration_tests/ios_host_app/Host/AppDelegate.m
index 9432fc57e0..0c732ec7e1 100644
--- a/dev/integration_tests/ios_host_app/Host/AppDelegate.m
+++ b/dev/integration_tests/ios_host_app/Host/AppDelegate.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import "AppDelegate.h"
 
 @implementation AppDelegate
diff --git a/dev/integration_tests/ios_host_app/Host/ViewController.h b/dev/integration_tests/ios_host_app/Host/ViewController.h
index 143825c2d5..bca64f0958 100644
--- a/dev/integration_tests/ios_host_app/Host/ViewController.h
+++ b/dev/integration_tests/ios_host_app/Host/ViewController.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 
 @interface ViewController : UIViewController
diff --git a/dev/integration_tests/ios_host_app/Host/ViewController.m b/dev/integration_tests/ios_host_app/Host/ViewController.m
index 8e7df10d95..fe2d959860 100644
--- a/dev/integration_tests/ios_host_app/Host/ViewController.m
+++ b/dev/integration_tests/ios_host_app/Host/ViewController.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import "ViewController.h"
 #import <Flutter/Flutter.h>
 #import <FlutterPluginRegistrant/GeneratedPluginRegistrant.h>
diff --git a/dev/integration_tests/ios_host_app/Host/main.m b/dev/integration_tests/ios_host_app/Host/main.m
index 81e84cbb78..57debb028d 100644
--- a/dev/integration_tests/ios_host_app/Host/main.m
+++ b/dev/integration_tests/ios_host_app/Host/main.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import "AppDelegate.h"
 
diff --git a/dev/integration_tests/ios_host_app_swift/Host/AppDelegate.swift b/dev/integration_tests/ios_host_app_swift/Host/AppDelegate.swift
index 9cc8e7704a..51ec64fcc2 100644
--- a/dev/integration_tests/ios_host_app_swift/Host/AppDelegate.swift
+++ b/dev/integration_tests/ios_host_app_swift/Host/AppDelegate.swift
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 import UIKit
 
 @UIApplicationMain
diff --git a/dev/integration_tests/ios_host_app_swift/Host/SceneDelegate.swift b/dev/integration_tests/ios_host_app_swift/Host/SceneDelegate.swift
index b3ca0936a9..917dfb1bce 100644
--- a/dev/integration_tests/ios_host_app_swift/Host/SceneDelegate.swift
+++ b/dev/integration_tests/ios_host_app_swift/Host/SceneDelegate.swift
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 import UIKit
 
 class SceneDelegate: UIResponder, UIWindowSceneDelegate {
diff --git a/dev/integration_tests/ios_host_app_swift/Host/ViewController.swift b/dev/integration_tests/ios_host_app_swift/Host/ViewController.swift
index 0ad75fa0f1..e0b7b2f2c3 100644
--- a/dev/integration_tests/ios_host_app_swift/Host/ViewController.swift
+++ b/dev/integration_tests/ios_host_app_swift/Host/ViewController.swift
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 import UIKit
 import Flutter
 import FlutterPluginRegistrant
diff --git a/dev/integration_tests/module_host_with_custom_build/app/build.gradle b/dev/integration_tests/module_host_with_custom_build/app/build.gradle
index 9b7fdfb541..c1bd0318f3 100644
--- a/dev/integration_tests/module_host_with_custom_build/app/build.gradle
+++ b/dev/integration_tests/module_host_with_custom_build/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 apply plugin: 'com.android.application'
 
 android {
diff --git a/dev/integration_tests/module_host_with_custom_build/app/src/main/AndroidManifest.xml b/dev/integration_tests/module_host_with_custom_build/app/src/main/AndroidManifest.xml
index 5a8fa3293a..dc7d78d0af 100644
--- a/dev/integration_tests/module_host_with_custom_build/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/module_host_with_custom_build/app/src/main/AndroidManifest.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="io.flutter.addtoapp">
diff --git a/dev/integration_tests/module_host_with_custom_build/app/src/main/java/io/flutter/addtoapp/MainActivity.java b/dev/integration_tests/module_host_with_custom_build/app/src/main/java/io/flutter/addtoapp/MainActivity.java
index 1f5b2a2bd4..5e09e335be 100644
--- a/dev/integration_tests/module_host_with_custom_build/app/src/main/java/io/flutter/addtoapp/MainActivity.java
+++ b/dev/integration_tests/module_host_with_custom_build/app/src/main/java/io/flutter/addtoapp/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.addtoapp;
 
 import android.os.Bundle;
diff --git a/dev/integration_tests/module_host_with_custom_build/build.gradle b/dev/integration_tests/module_host_with_custom_build/build.gradle
index e006ab47b4..afef97c049 100644
--- a/dev/integration_tests/module_host_with_custom_build/build.gradle
+++ b/dev/integration_tests/module_host_with_custom_build/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/module_host_with_custom_build/settings.gradle b/dev/integration_tests/module_host_with_custom_build/settings.gradle
index ecc9eb957c..6c933debba 100644
--- a/dev/integration_tests/module_host_with_custom_build/settings.gradle
+++ b/dev/integration_tests/module_host_with_custom_build/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 setBinding(new Binding([gradle: this]))
 evaluate(new File(settingsDir.parentFile, 'hello/.android/include_flutter.groovy'))
diff --git a/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/build.gradle b/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/build.gradle
index c551a54a0c..11c3bc0cff 100644
--- a/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/build.gradle
+++ b/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 apply plugin: 'com.android.application'
 
 android {
diff --git a/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/src/main/AndroidManifest.xml b/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/src/main/AndroidManifest.xml
index 5a8fa3293a..dc7d78d0af 100644
--- a/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/src/main/AndroidManifest.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="io.flutter.addtoapp">
diff --git a/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/src/main/java/io/flutter/addtoapp/MainActivity.java b/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/src/main/java/io/flutter/addtoapp/MainActivity.java
index 4d68dc157d..50f1bc6845 100644
--- a/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/src/main/java/io/flutter/addtoapp/MainActivity.java
+++ b/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/src/main/java/io/flutter/addtoapp/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package io.flutter.add2app;
 
 import androidx.annotation.NonNull;
diff --git a/dev/integration_tests/module_host_with_custom_build_v2_embedding/build.gradle b/dev/integration_tests/module_host_with_custom_build_v2_embedding/build.gradle
index e006ab47b4..afef97c049 100644
--- a/dev/integration_tests/module_host_with_custom_build_v2_embedding/build.gradle
+++ b/dev/integration_tests/module_host_with_custom_build_v2_embedding/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/module_host_with_custom_build_v2_embedding/settings.gradle b/dev/integration_tests/module_host_with_custom_build_v2_embedding/settings.gradle
index ecc9eb957c..6c933debba 100644
--- a/dev/integration_tests/module_host_with_custom_build_v2_embedding/settings.gradle
+++ b/dev/integration_tests/module_host_with_custom_build_v2_embedding/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 setBinding(new Binding([gradle: this]))
 evaluate(new File(settingsDir.parentFile, 'hello/.android/include_flutter.groovy'))
diff --git a/dev/integration_tests/named_isolates/android/app/build.gradle b/dev/integration_tests/named_isolates/android/app/build.gradle
index a669a657c6..5a96f03d0f 100644
--- a/dev/integration_tests/named_isolates/android/app/build.gradle
+++ b/dev/integration_tests/named_isolates/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/named_isolates/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/named_isolates/android/app/src/main/AndroidManifest.xml
index 1ef673156a..07caf24485 100644
--- a/dev/integration_tests/named_isolates/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/named_isolates/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.view">
 
diff --git a/dev/integration_tests/named_isolates/android/app/src/main/java/com/example/view/MainActivity.java b/dev/integration_tests/named_isolates/android/app/src/main/java/com/example/view/MainActivity.java
index 62de69dc62..839d696a37 100644
--- a/dev/integration_tests/named_isolates/android/app/src/main/java/com/example/view/MainActivity.java
+++ b/dev/integration_tests/named_isolates/android/app/src/main/java/com/example/view/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package com.example.view;
 
 import android.content.Intent;
diff --git a/dev/integration_tests/named_isolates/android/app/src/main/res/layout/flutter_view_layout.xml b/dev/integration_tests/named_isolates/android/app/src/main/res/layout/flutter_view_layout.xml
index 2187f697b5..b5988d4dcd 100644
--- a/dev/integration_tests/named_isolates/android/app/src/main/res/layout/flutter_view_layout.xml
+++ b/dev/integration_tests/named_isolates/android/app/src/main/res/layout/flutter_view_layout.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:app="http://schemas.android.com/apk/res-auto"
   android:orientation="vertical"
diff --git a/dev/integration_tests/named_isolates/android/build.gradle b/dev/integration_tests/named_isolates/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/integration_tests/named_isolates/android/build.gradle
+++ b/dev/integration_tests/named_isolates/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/named_isolates/android/settings.gradle b/dev/integration_tests/named_isolates/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/dev/integration_tests/named_isolates/android/settings.gradle
+++ b/dev/integration_tests/named_isolates/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/named_isolates/lib/main.dart b/dev/integration_tests/named_isolates/lib/main.dart
index 801a1335c2..956f06d712 100644
--- a/dev/integration_tests/named_isolates/lib/main.dart
+++ b/dev/integration_tests/named_isolates/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/platform_interaction/android/app/build.gradle b/dev/integration_tests/platform_interaction/android/app/build.gradle
index ebe97eb29a..d2616e650e 100644
--- a/dev/integration_tests/platform_interaction/android/app/build.gradle
+++ b/dev/integration_tests/platform_interaction/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/platform_interaction/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/platform_interaction/android/app/src/main/AndroidManifest.xml
index 6703641433..3002b1b351 100644
--- a/dev/integration_tests/platform_interaction/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/platform_interaction/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yourcompany.platforminteraction">
 
diff --git a/dev/integration_tests/platform_interaction/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java b/dev/integration_tests/platform_interaction/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
index 2722283840..c8bc0f9f87 100644
--- a/dev/integration_tests/platform_interaction/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
+++ b/dev/integration_tests/platform_interaction/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/platform_interaction/android/build.gradle b/dev/integration_tests/platform_interaction/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/integration_tests/platform_interaction/android/build.gradle
+++ b/dev/integration_tests/platform_interaction/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/platform_interaction/android/settings.gradle b/dev/integration_tests/platform_interaction/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/dev/integration_tests/platform_interaction/android/settings.gradle
+++ b/dev/integration_tests/platform_interaction/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/platform_interaction/ios/Runner.xcodeproj/project.pbxproj b/dev/integration_tests/platform_interaction/ios/Runner.xcodeproj/project.pbxproj
index 95b67dae1c..110c41b95b 100644
--- a/dev/integration_tests/platform_interaction/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/integration_tests/platform_interaction/ios/Runner.xcodeproj/project.pbxproj
@@ -156,7 +156,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0830;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/integration_tests/platform_interaction/ios/Runner/AppDelegate.h b/dev/integration_tests/platform_interaction/ios/Runner/AppDelegate.h
index 138b680780..a78a945cd2 100644
--- a/dev/integration_tests/platform_interaction/ios/Runner/AppDelegate.h
+++ b/dev/integration_tests/platform_interaction/ios/Runner/AppDelegate.h
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/platform_interaction/ios/Runner/AppDelegate.m b/dev/integration_tests/platform_interaction/ios/Runner/AppDelegate.m
index 31917e81b0..d863511ed7 100644
--- a/dev/integration_tests/platform_interaction/ios/Runner/AppDelegate.m
+++ b/dev/integration_tests/platform_interaction/ios/Runner/AppDelegate.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/platform_interaction/ios/Runner/TestNavigationController.h b/dev/integration_tests/platform_interaction/ios/Runner/TestNavigationController.h
index 64de4b96ba..56feba35b5 100644
--- a/dev/integration_tests/platform_interaction/ios/Runner/TestNavigationController.h
+++ b/dev/integration_tests/platform_interaction/ios/Runner/TestNavigationController.h
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/platform_interaction/ios/Runner/TestNavigationController.m b/dev/integration_tests/platform_interaction/ios/Runner/TestNavigationController.m
index 5c030e59eb..992e5c93c6 100644
--- a/dev/integration_tests/platform_interaction/ios/Runner/TestNavigationController.m
+++ b/dev/integration_tests/platform_interaction/ios/Runner/TestNavigationController.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/platform_interaction/ios/Runner/main.m b/dev/integration_tests/platform_interaction/ios/Runner/main.m
index 945818bd51..8607072273 100644
--- a/dev/integration_tests/platform_interaction/ios/Runner/main.m
+++ b/dev/integration_tests/platform_interaction/ios/Runner/main.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/platform_interaction/lib/main.dart b/dev/integration_tests/platform_interaction/lib/main.dart
index b977895883..f208f86a93 100644
--- a/dev/integration_tests/platform_interaction/lib/main.dart
+++ b/dev/integration_tests/platform_interaction/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/platform_interaction/lib/src/system_navigation.dart b/dev/integration_tests/platform_interaction/lib/src/system_navigation.dart
index 228dcc3806..71d82d921f 100644
--- a/dev/integration_tests/platform_interaction/lib/src/system_navigation.dart
+++ b/dev/integration_tests/platform_interaction/lib/src/system_navigation.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/platform_interaction/lib/src/test_step.dart b/dev/integration_tests/platform_interaction/lib/src/test_step.dart
index 48077d2a07..b39d9afec4 100644
--- a/dev/integration_tests/platform_interaction/lib/src/test_step.dart
+++ b/dev/integration_tests/platform_interaction/lib/src/test_step.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/platform_interaction/test_driver/main_test.dart b/dev/integration_tests/platform_interaction/test_driver/main_test.dart
index 900f4e0dfe..6d4fbfd47f 100644
--- a/dev/integration_tests/platform_interaction/test_driver/main_test.dart
+++ b/dev/integration_tests/platform_interaction/test_driver/main_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/release_smoke_test/android/app/build.gradle b/dev/integration_tests/release_smoke_test/android/app/build.gradle
index 13b8b3c351..41f8be3689 100644
--- a/dev/integration_tests/release_smoke_test/android/app/build.gradle
+++ b/dev/integration_tests/release_smoke_test/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/release_smoke_test/android/app/src/androidTest/java/com/example/release_smoke_test/MainActivityTest.java b/dev/integration_tests/release_smoke_test/android/app/src/androidTest/java/com/example/release_smoke_test/MainActivityTest.java
index 332d110977..c7fe3aa727 100644
--- a/dev/integration_tests/release_smoke_test/android/app/src/androidTest/java/com/example/release_smoke_test/MainActivityTest.java
+++ b/dev/integration_tests/release_smoke_test/android/app/src/androidTest/java/com/example/release_smoke_test/MainActivityTest.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package com.example.release_smoke_test;
 
 import androidx.test.rule.ActivityTestRule;
diff --git a/dev/integration_tests/release_smoke_test/android/app/src/debug/AndroidManifest.xml b/dev/integration_tests/release_smoke_test/android/app/src/debug/AndroidManifest.xml
index 3357e9a547..c0b800be2c 100644
--- a/dev/integration_tests/release_smoke_test/android/app/src/debug/AndroidManifest.xml
+++ b/dev/integration_tests/release_smoke_test/android/app/src/debug/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.release_smoke_test">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/release_smoke_test/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/release_smoke_test/android/app/src/main/AndroidManifest.xml
index 5982d4be46..6d6bc99ce3 100644
--- a/dev/integration_tests/release_smoke_test/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/release_smoke_test/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.release_smoke_test">
 
diff --git a/dev/integration_tests/release_smoke_test/android/app/src/main/java/com/example/release_smoke_test/MainActivity.java b/dev/integration_tests/release_smoke_test/android/app/src/main/java/com/example/release_smoke_test/MainActivity.java
index bd2ec28f42..2d980d6126 100644
--- a/dev/integration_tests/release_smoke_test/android/app/src/main/java/com/example/release_smoke_test/MainActivity.java
+++ b/dev/integration_tests/release_smoke_test/android/app/src/main/java/com/example/release_smoke_test/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package com.example.release_smoke_test;
 
 import android.os.Bundle;
diff --git a/dev/integration_tests/release_smoke_test/android/app/src/main/res/drawable/launch_background.xml b/dev/integration_tests/release_smoke_test/android/app/src/main/res/drawable/launch_background.xml
index 304732f884..bb6811b2ee 100644
--- a/dev/integration_tests/release_smoke_test/android/app/src/main/res/drawable/launch_background.xml
+++ b/dev/integration_tests/release_smoke_test/android/app/src/main/res/drawable/launch_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@android:color/white" />
diff --git a/dev/integration_tests/release_smoke_test/android/app/src/main/res/values/styles.xml b/dev/integration_tests/release_smoke_test/android/app/src/main/res/values/styles.xml
index 00fa4417cf..223593b171 100644
--- a/dev/integration_tests/release_smoke_test/android/app/src/main/res/values/styles.xml
+++ b/dev/integration_tests/release_smoke_test/android/app/src/main/res/values/styles.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
diff --git a/dev/integration_tests/release_smoke_test/android/app/src/profile/AndroidManifest.xml b/dev/integration_tests/release_smoke_test/android/app/src/profile/AndroidManifest.xml
index 3357e9a547..c0b800be2c 100644
--- a/dev/integration_tests/release_smoke_test/android/app/src/profile/AndroidManifest.xml
+++ b/dev/integration_tests/release_smoke_test/android/app/src/profile/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.release_smoke_test">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/integration_tests/release_smoke_test/android/build.gradle b/dev/integration_tests/release_smoke_test/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/integration_tests/release_smoke_test/android/build.gradle
+++ b/dev/integration_tests/release_smoke_test/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/release_smoke_test/android/settings.gradle b/dev/integration_tests/release_smoke_test/android/settings.gradle
index 5a2f14fb18..bef552ed4c 100644
--- a/dev/integration_tests/release_smoke_test/android/settings.gradle
+++ b/dev/integration_tests/release_smoke_test/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/release_smoke_test/ios/Runner.xcodeproj/project.pbxproj b/dev/integration_tests/release_smoke_test/ios/Runner.xcodeproj/project.pbxproj
index b4b0848c1c..9c948558b6 100644
--- a/dev/integration_tests/release_smoke_test/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/integration_tests/release_smoke_test/ios/Runner.xcodeproj/project.pbxproj
@@ -152,7 +152,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0910;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/integration_tests/release_smoke_test/ios/Runner/AppDelegate.h b/dev/integration_tests/release_smoke_test/ios/Runner/AppDelegate.h
index 36e21bbf9c..7d5bcd37fc 100644
--- a/dev/integration_tests/release_smoke_test/ios/Runner/AppDelegate.h
+++ b/dev/integration_tests/release_smoke_test/ios/Runner/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <Flutter/Flutter.h>
 #import <UIKit/UIKit.h>
 
diff --git a/dev/integration_tests/release_smoke_test/ios/Runner/AppDelegate.m b/dev/integration_tests/release_smoke_test/ios/Runner/AppDelegate.m
index 70e83933db..df796d6a9e 100644
--- a/dev/integration_tests/release_smoke_test/ios/Runner/AppDelegate.m
+++ b/dev/integration_tests/release_smoke_test/ios/Runner/AppDelegate.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import "AppDelegate.h"
 #import "GeneratedPluginRegistrant.h"
 
diff --git a/dev/integration_tests/release_smoke_test/ios/Runner/main.m b/dev/integration_tests/release_smoke_test/ios/Runner/main.m
index dff6597e45..736a65aa5e 100644
--- a/dev/integration_tests/release_smoke_test/ios/Runner/main.m
+++ b/dev/integration_tests/release_smoke_test/ios/Runner/main.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <Flutter/Flutter.h>
 #import <UIKit/UIKit.h>
 #import "AppDelegate.h"
diff --git a/dev/integration_tests/release_smoke_test/lib/main.dart b/dev/integration_tests/release_smoke_test/lib/main.dart
index c7ea60d4ac..d45b0470f4 100644
--- a/dev/integration_tests/release_smoke_test/lib/main.dart
+++ b/dev/integration_tests/release_smoke_test/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/release_smoke_test/test_adapter/hello_world_test.dart b/dev/integration_tests/release_smoke_test/test_adapter/hello_world_test.dart
index 0bd09e0e47..2b2a54be91 100644
--- a/dev/integration_tests/release_smoke_test/test_adapter/hello_world_test.dart
+++ b/dev/integration_tests/release_smoke_test/test_adapter/hello_world_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/simple_codegen/lib/builders.dart b/dev/integration_tests/simple_codegen/lib/builders.dart
index d3ac8b9c29..2caa8896ad 100644
--- a/dev/integration_tests/simple_codegen/lib/builders.dart
+++ b/dev/integration_tests/simple_codegen/lib/builders.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/android/app/build.gradle b/dev/integration_tests/ui/android/app/build.gradle
index b2f1531436..5f0609d567 100644
--- a/dev/integration_tests/ui/android/app/build.gradle
+++ b/dev/integration_tests/ui/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/integration_tests/ui/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/ui/android/app/src/main/AndroidManifest.xml
index e797720c33..de543053d1 100644
--- a/dev/integration_tests/ui/android/app/src/main/AndroidManifest.xml
+++ b/dev/integration_tests/ui/android/app/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
-<!-- Copyright 2017 The Chromium Authors. All rights reserved.
-     Use of this source code is governed by a BSD-style license that can be
-     found in the LICENSE file.
- -->
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yourcompany.integration_ui">
 
diff --git a/dev/integration_tests/ui/android/app/src/main/java/com/yourcompany/integration_ui/MainActivity.java b/dev/integration_tests/ui/android/app/src/main/java/com/yourcompany/integration_ui/MainActivity.java
index 1d8b74be86..98f51d49f4 100644
--- a/dev/integration_tests/ui/android/app/src/main/java/com/yourcompany/integration_ui/MainActivity.java
+++ b/dev/integration_tests/ui/android/app/src/main/java/com/yourcompany/integration_ui/MainActivity.java
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/android/build.gradle b/dev/integration_tests/ui/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/dev/integration_tests/ui/android/build.gradle
+++ b/dev/integration_tests/ui/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/dev/integration_tests/ui/android/settings.gradle b/dev/integration_tests/ui/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/dev/integration_tests/ui/android/settings.gradle
+++ b/dev/integration_tests/ui/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/integration_tests/ui/ios/Runner.xcodeproj/project.pbxproj b/dev/integration_tests/ui/ios/Runner.xcodeproj/project.pbxproj
index 12a05fd926..80215f035b 100644
--- a/dev/integration_tests/ui/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/integration_tests/ui/ios/Runner.xcodeproj/project.pbxproj
@@ -156,7 +156,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0830;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/integration_tests/ui/ios/Runner/AppDelegate.h b/dev/integration_tests/ui/ios/Runner/AppDelegate.h
index 138b680780..a78a945cd2 100644
--- a/dev/integration_tests/ui/ios/Runner/AppDelegate.h
+++ b/dev/integration_tests/ui/ios/Runner/AppDelegate.h
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/ios/Runner/AppDelegate.m b/dev/integration_tests/ui/ios/Runner/AppDelegate.m
index 31917e81b0..d863511ed7 100644
--- a/dev/integration_tests/ui/ios/Runner/AppDelegate.m
+++ b/dev/integration_tests/ui/ios/Runner/AppDelegate.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/ios/Runner/main.m b/dev/integration_tests/ui/ios/Runner/main.m
index 945818bd51..8607072273 100644
--- a/dev/integration_tests/ui/ios/Runner/main.m
+++ b/dev/integration_tests/ui/ios/Runner/main.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/lib/build_mode.dart b/dev/integration_tests/ui/lib/build_mode.dart
index 0feb57860c..33a98fb9ba 100644
--- a/dev/integration_tests/ui/lib/build_mode.dart
+++ b/dev/integration_tests/ui/lib/build_mode.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/lib/commands.dart b/dev/integration_tests/ui/lib/commands.dart
index f5d758f369..0d954c6092 100644
--- a/dev/integration_tests/ui/lib/commands.dart
+++ b/dev/integration_tests/ui/lib/commands.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/lib/driver.dart b/dev/integration_tests/ui/lib/driver.dart
index c88430048b..4aa2063ab1 100644
--- a/dev/integration_tests/ui/lib/driver.dart
+++ b/dev/integration_tests/ui/lib/driver.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/lib/empty.dart b/dev/integration_tests/ui/lib/empty.dart
index 198f80a290..ac8685d40a 100644
--- a/dev/integration_tests/ui/lib/empty.dart
+++ b/dev/integration_tests/ui/lib/empty.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/lib/exit.dart b/dev/integration_tests/ui/lib/exit.dart
index f36d2ac2c7..257ed3eec7 100644
--- a/dev/integration_tests/ui/lib/exit.dart
+++ b/dev/integration_tests/ui/lib/exit.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/lib/keyboard_resize.dart b/dev/integration_tests/ui/lib/keyboard_resize.dart
index 6c762d5a01..72b24a4f42 100644
--- a/dev/integration_tests/ui/lib/keyboard_resize.dart
+++ b/dev/integration_tests/ui/lib/keyboard_resize.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/lib/keyboard_textfield.dart b/dev/integration_tests/ui/lib/keyboard_textfield.dart
index 2fa5e8f493..842efffdea 100644
--- a/dev/integration_tests/ui/lib/keyboard_textfield.dart
+++ b/dev/integration_tests/ui/lib/keyboard_textfield.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/lib/keys.dart b/dev/integration_tests/ui/lib/keys.dart
index 60a0071bc3..dc2b991256 100644
--- a/dev/integration_tests/ui/lib/keys.dart
+++ b/dev/integration_tests/ui/lib/keys.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/lib/main.dart b/dev/integration_tests/ui/lib/main.dart
index 822d9562f9..f1166f0c13 100644
--- a/dev/integration_tests/ui/lib/main.dart
+++ b/dev/integration_tests/ui/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/lib/route.dart b/dev/integration_tests/ui/lib/route.dart
index 2f8b507c58..7d2e5c6140 100644
--- a/dev/integration_tests/ui/lib/route.dart
+++ b/dev/integration_tests/ui/lib/route.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/lib/screenshot.dart b/dev/integration_tests/ui/lib/screenshot.dart
index 045e6f9e57..e53094b5e6 100644
--- a/dev/integration_tests/ui/lib/screenshot.dart
+++ b/dev/integration_tests/ui/lib/screenshot.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/test_driver/commands_debug_paint_test.dart b/dev/integration_tests/ui/test_driver/commands_debug_paint_test.dart
index 7fb67f7b88..1bd6c7c370 100644
--- a/dev/integration_tests/ui/test_driver/commands_debug_paint_test.dart
+++ b/dev/integration_tests/ui/test_driver/commands_debug_paint_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/test_driver/commands_none_test.dart b/dev/integration_tests/ui/test_driver/commands_none_test.dart
index aa0e36d81e..e3fe9fa153 100644
--- a/dev/integration_tests/ui/test_driver/commands_none_test.dart
+++ b/dev/integration_tests/ui/test_driver/commands_none_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/test_driver/commands_performance_overlay_test.dart b/dev/integration_tests/ui/test_driver/commands_performance_overlay_test.dart
index eccfb94fd1..fed70f3d07 100644
--- a/dev/integration_tests/ui/test_driver/commands_performance_overlay_test.dart
+++ b/dev/integration_tests/ui/test_driver/commands_performance_overlay_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/test_driver/driver_test.dart b/dev/integration_tests/ui/test_driver/driver_test.dart
index f9c4859ab3..493dc8f51a 100644
--- a/dev/integration_tests/ui/test_driver/driver_test.dart
+++ b/dev/integration_tests/ui/test_driver/driver_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/test_driver/empty_test.dart b/dev/integration_tests/ui/test_driver/empty_test.dart
index f1b91adda4..d504a60fbd 100644
--- a/dev/integration_tests/ui/test_driver/empty_test.dart
+++ b/dev/integration_tests/ui/test_driver/empty_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/test_driver/keyboard_resize_test.dart b/dev/integration_tests/ui/test_driver/keyboard_resize_test.dart
index 4b75187fb0..81f5bcdb75 100644
--- a/dev/integration_tests/ui/test_driver/keyboard_resize_test.dart
+++ b/dev/integration_tests/ui/test_driver/keyboard_resize_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/test_driver/keyboard_textfield_test.dart b/dev/integration_tests/ui/test_driver/keyboard_textfield_test.dart
index 4af85aa0f0..4f187812c2 100644
--- a/dev/integration_tests/ui/test_driver/keyboard_textfield_test.dart
+++ b/dev/integration_tests/ui/test_driver/keyboard_textfield_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/test_driver/route_test.dart b/dev/integration_tests/ui/test_driver/route_test.dart
index f41e63fd3b..7a8951417e 100644
--- a/dev/integration_tests/ui/test_driver/route_test.dart
+++ b/dev/integration_tests/ui/test_driver/route_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/ui/test_driver/screenshot_test.dart b/dev/integration_tests/ui/test_driver/screenshot_test.dart
index a760332334..0e6fb38825 100644
--- a/dev/integration_tests/ui/test_driver/screenshot_test.dart
+++ b/dev/integration_tests/ui/test_driver/screenshot_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/web/lib/main.dart b/dev/integration_tests/web/lib/main.dart
index f90bd6f84b..425a9359ba 100644
--- a/dev/integration_tests/web/lib/main.dart
+++ b/dev/integration_tests/web/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/web/web/index.html b/dev/integration_tests/web/web/index.html
index 9fa55fed16..b7944c9e9e 100644
--- a/dev/integration_tests/web/web/index.html
+++ b/dev/integration_tests/web/web/index.html
@@ -1,4 +1,7 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
 <html lang="en">
 <head>
   <meta charset="UTF-8">
diff --git a/dev/integration_tests/web_compile_tests/lib/dart_io_import.dart b/dev/integration_tests/web_compile_tests/lib/dart_io_import.dart
index 9375ba32cb..a38e6a265d 100644
--- a/dev/integration_tests/web_compile_tests/lib/dart_io_import.dart
+++ b/dev/integration_tests/web_compile_tests/lib/dart_io_import.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/integration_tests/web_compile_tests/web/index.html b/dev/integration_tests/web_compile_tests/web/index.html
index 8115fbb786..a856086c8e 100644
--- a/dev/integration_tests/web_compile_tests/web/index.html
+++ b/dev/integration_tests/web_compile_tests/web/index.html
@@ -1,7 +1,7 @@
-<!-- Copyright 2019 The Chromium Authors. All rights reserved.
+<!DOCTYPE HTML>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
 Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file. -->
-<!DOCTYPE html>
 <html>
     <head>
         <title>Hello, World</title>
diff --git a/dev/manual_tests/android/app/build.gradle b/dev/manual_tests/android/app/build.gradle
index 8c56522425..09ea58ea27 100644
--- a/dev/manual_tests/android/app/build.gradle
+++ b/dev/manual_tests/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/dev/manual_tests/android/app/src/debug/AndroidManifest.xml b/dev/manual_tests/android/app/src/debug/AndroidManifest.xml
index d996b2fa55..5009c58c3c 100644
--- a/dev/manual_tests/android/app/src/debug/AndroidManifest.xml
+++ b/dev/manual_tests/android/app/src/debug/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.manual_tests">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/manual_tests/android/app/src/main/AndroidManifest.xml b/dev/manual_tests/android/app/src/main/AndroidManifest.xml
index f7ad60892f..13cb145790 100644
--- a/dev/manual_tests/android/app/src/main/AndroidManifest.xml
+++ b/dev/manual_tests/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.manual_tests">
     <!-- io.flutter.app.FlutterApplication is an android.app.Application that
diff --git a/dev/manual_tests/android/app/src/main/res/drawable/launch_background.xml b/dev/manual_tests/android/app/src/main/res/drawable/launch_background.xml
index 304732f884..bb6811b2ee 100644
--- a/dev/manual_tests/android/app/src/main/res/drawable/launch_background.xml
+++ b/dev/manual_tests/android/app/src/main/res/drawable/launch_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@android:color/white" />
diff --git a/dev/manual_tests/android/app/src/main/res/values/styles.xml b/dev/manual_tests/android/app/src/main/res/values/styles.xml
index 00fa4417cf..223593b171 100644
--- a/dev/manual_tests/android/app/src/main/res/values/styles.xml
+++ b/dev/manual_tests/android/app/src/main/res/values/styles.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
diff --git a/dev/manual_tests/android/app/src/profile/AndroidManifest.xml b/dev/manual_tests/android/app/src/profile/AndroidManifest.xml
index d996b2fa55..5009c58c3c 100644
--- a/dev/manual_tests/android/app/src/profile/AndroidManifest.xml
+++ b/dev/manual_tests/android/app/src/profile/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.manual_tests">
     <!-- Flutter needs it to communicate with the running application
diff --git a/dev/manual_tests/android/build.gradle b/dev/manual_tests/android/build.gradle
index 3100ad2d55..1c2d2db3e0 100644
--- a/dev/manual_tests/android/build.gradle
+++ b/dev/manual_tests/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     ext.kotlin_version = '1.3.50'
     repositories {
diff --git a/dev/manual_tests/android/settings.gradle b/dev/manual_tests/android/settings.gradle
index 5a2f14fb18..bef552ed4c 100644
--- a/dev/manual_tests/android/settings.gradle
+++ b/dev/manual_tests/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/dev/manual_tests/ios/Runner.xcodeproj/project.pbxproj b/dev/manual_tests/ios/Runner.xcodeproj/project.pbxproj
index fb8c31249e..4f4360db68 100644
--- a/dev/manual_tests/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/manual_tests/ios/Runner.xcodeproj/project.pbxproj
@@ -148,7 +148,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/dev/manual_tests/ios/Runner/AppDelegate.swift b/dev/manual_tests/ios/Runner/AppDelegate.swift
index 70693e4a8c..d815fed684 100644
--- a/dev/manual_tests/ios/Runner/AppDelegate.swift
+++ b/dev/manual_tests/ios/Runner/AppDelegate.swift
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 import UIKit
 import Flutter
 
diff --git a/dev/manual_tests/ios/Runner/Runner-Bridging-Header.h b/dev/manual_tests/ios/Runner/Runner-Bridging-Header.h
index 7335fdf900..95b7baf386 100644
--- a/dev/manual_tests/ios/Runner/Runner-Bridging-Header.h
+++ b/dev/manual_tests/ios/Runner/Runner-Bridging-Header.h
@@ -1 +1,5 @@
-#import "GeneratedPluginRegistrant.h"
\ No newline at end of file
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "GeneratedPluginRegistrant.h"
diff --git a/dev/manual_tests/lib/actions.dart b/dev/manual_tests/lib/actions.dart
index 99ed1b8c73..744e2d5160 100644
--- a/dev/manual_tests/lib/actions.dart
+++ b/dev/manual_tests/lib/actions.dart
@@ -1,6 +1,7 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:io';
 
 import 'package:flutter/foundation.dart';
diff --git a/dev/manual_tests/lib/animated_icons.dart b/dev/manual_tests/lib/animated_icons.dart
index 1b4781eb8f..2b3587443b 100644
--- a/dev/manual_tests/lib/animated_icons.dart
+++ b/dev/manual_tests/lib/animated_icons.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/lib/card_collection.dart b/dev/manual_tests/lib/card_collection.dart
index 3c06421a06..bda7364d75 100644
--- a/dev/manual_tests/lib/card_collection.dart
+++ b/dev/manual_tests/lib/card_collection.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/lib/color_testing_demo.dart b/dev/manual_tests/lib/color_testing_demo.dart
index 9efc544d7a..b9edd0d62c 100644
--- a/dev/manual_tests/lib/color_testing_demo.dart
+++ b/dev/manual_tests/lib/color_testing_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/lib/drag_and_drop.dart b/dev/manual_tests/lib/drag_and_drop.dart
index 777d561cd4..b5095a450b 100644
--- a/dev/manual_tests/lib/drag_and_drop.dart
+++ b/dev/manual_tests/lib/drag_and_drop.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/lib/focus.dart b/dev/manual_tests/lib/focus.dart
index fa8816e285..baf4a1d9a2 100644
--- a/dev/manual_tests/lib/focus.dart
+++ b/dev/manual_tests/lib/focus.dart
@@ -1,6 +1,7 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:io';
 
 import 'package:flutter/foundation.dart';
diff --git a/dev/manual_tests/lib/hover.dart b/dev/manual_tests/lib/hover.dart
index b23e950d2f..d4c045fbac 100644
--- a/dev/manual_tests/lib/hover.dart
+++ b/dev/manual_tests/lib/hover.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/lib/main.dart b/dev/manual_tests/lib/main.dart
index de585eb7b4..42439ea5c8 100644
--- a/dev/manual_tests/lib/main.dart
+++ b/dev/manual_tests/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/lib/material_arc.dart b/dev/manual_tests/lib/material_arc.dart
index fc21d2d36b..fb8e5b3672 100644
--- a/dev/manual_tests/lib/material_arc.dart
+++ b/dev/manual_tests/lib/material_arc.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/lib/overlay_geometry.dart b/dev/manual_tests/lib/overlay_geometry.dart
index d05ba18ec5..eb06c2b5ac 100644
--- a/dev/manual_tests/lib/overlay_geometry.dart
+++ b/dev/manual_tests/lib/overlay_geometry.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/lib/page_view.dart b/dev/manual_tests/lib/page_view.dart
index 7f896805d4..ab0dc3acf9 100644
--- a/dev/manual_tests/lib/page_view.dart
+++ b/dev/manual_tests/lib/page_view.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/lib/raw_keyboard.dart b/dev/manual_tests/lib/raw_keyboard.dart
index 7b43869ef3..fabcb62773 100644
--- a/dev/manual_tests/lib/raw_keyboard.dart
+++ b/dev/manual_tests/lib/raw_keyboard.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/lib/text.dart b/dev/manual_tests/lib/text.dart
index 556488db12..557f133d19 100644
--- a/dev/manual_tests/lib/text.dart
+++ b/dev/manual_tests/lib/text.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/macos/Runner.xcodeproj/project.pbxproj b/dev/manual_tests/macos/Runner.xcodeproj/project.pbxproj
index d13c5011a9..aef5c68b4e 100644
--- a/dev/manual_tests/macos/Runner.xcodeproj/project.pbxproj
+++ b/dev/manual_tests/macos/Runner.xcodeproj/project.pbxproj
@@ -195,7 +195,7 @@
 			attributes = {
 				LastSwiftUpdateCheck = 0920;
 				LastUpgradeCheck = 0930;
-				ORGANIZATIONNAME = "Google LLC";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					33CC10EC2044A3C60003C045 = {
 						CreatedOnToolsVersion = 9.2;
diff --git a/dev/manual_tests/macos/Runner/AppDelegate.swift b/dev/manual_tests/macos/Runner/AppDelegate.swift
index d53ef64377..d080d41951 100644
--- a/dev/manual_tests/macos/Runner/AppDelegate.swift
+++ b/dev/manual_tests/macos/Runner/AppDelegate.swift
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 import Cocoa
 import FlutterMacOS
 
diff --git a/dev/manual_tests/macos/Runner/MainFlutterWindow.swift b/dev/manual_tests/macos/Runner/MainFlutterWindow.swift
index 2722837ec9..a97a96274e 100644
--- a/dev/manual_tests/macos/Runner/MainFlutterWindow.swift
+++ b/dev/manual_tests/macos/Runner/MainFlutterWindow.swift
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 import Cocoa
 import FlutterMacOS
 
diff --git a/dev/manual_tests/test/card_collection_test.dart b/dev/manual_tests/test/card_collection_test.dart
index 8de4efbf2b..8632508039 100644
--- a/dev/manual_tests/test/card_collection_test.dart
+++ b/dev/manual_tests/test/card_collection_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/test/color_testing_demo_test.dart b/dev/manual_tests/test/color_testing_demo_test.dart
index eca5509dbb..377afead41 100644
--- a/dev/manual_tests/test/color_testing_demo_test.dart
+++ b/dev/manual_tests/test/color_testing_demo_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/test/mock_image_http.dart b/dev/manual_tests/test/mock_image_http.dart
index c9a3323895..4f9cd77d81 100644
--- a/dev/manual_tests/test/mock_image_http.dart
+++ b/dev/manual_tests/test/mock_image_http.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/test/overlay_geometry_test.dart b/dev/manual_tests/test/overlay_geometry_test.dart
index 6ca3aeda33..6c239d03a4 100644
--- a/dev/manual_tests/test/overlay_geometry_test.dart
+++ b/dev/manual_tests/test/overlay_geometry_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/manual_tests/web/index.html b/dev/manual_tests/web/index.html
index 999d5d9038..6602df01ef 100644
--- a/dev/manual_tests/web/index.html
+++ b/dev/manual_tests/web/index.html
@@ -1,4 +1,7 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
 <html>
 <head>
   <meta charset="UTF-8">
diff --git a/dev/missing_dependency_tests/trivial_test.dart b/dev/missing_dependency_tests/trivial_test.dart
index 4dd1de1a55..b38a69bc93 100644
--- a/dev/missing_dependency_tests/trivial_test.dart
+++ b/dev/missing_dependency_tests/trivial_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/snippets/config/.dartignore b/dev/snippets/config/.dartignore
new file mode 100644
index 0000000000..6b2c28960d
--- /dev/null
+++ b/dev/snippets/config/.dartignore
@@ -0,0 +1 @@
+This file makes the dev/bots/analyze.dart file ignore this directory.
diff --git a/dev/snippets/lib/configuration.dart b/dev/snippets/lib/configuration.dart
index e1f65fd9e8..19fd93ee5e 100644
--- a/dev/snippets/lib/configuration.dart
+++ b/dev/snippets/lib/configuration.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/snippets/lib/main.dart b/dev/snippets/lib/main.dart
index 6af06617ed..3141078a6f 100644
--- a/dev/snippets/lib/main.dart
+++ b/dev/snippets/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/snippets/lib/snippets.dart b/dev/snippets/lib/snippets.dart
index c5bf96023c..289d719b4d 100644
--- a/dev/snippets/lib/snippets.dart
+++ b/dev/snippets/lib/snippets.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/snippets/test/configuration_test.dart b/dev/snippets/test/configuration_test.dart
index f4879d7510..6aefbb8635 100644
--- a/dev/snippets/test/configuration_test.dart
+++ b/dev/snippets/test/configuration_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/snippets/test/snippets_test.dart b/dev/snippets/test/snippets_test.dart
index 20a72b56d6..e8611f7a71 100644
--- a/dev/snippets/test/snippets_test.dart
+++ b/dev/snippets/test/snippets_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/dartdoc.dart b/dev/tools/dartdoc.dart
index b846b6cd34..a035f5d5dc 100644
--- a/dev/tools/dartdoc.dart
+++ b/dev/tools/dartdoc.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/gen_keycodes/bin/gen_keycodes.dart b/dev/tools/gen_keycodes/bin/gen_keycodes.dart
index 4e04faa76d..715d5cd519 100644
--- a/dev/tools/gen_keycodes/bin/gen_keycodes.dart
+++ b/dev/tools/gen_keycodes/bin/gen_keycodes.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/gen_keycodes/data/keyboard_key.tmpl b/dev/tools/gen_keycodes/data/keyboard_key.tmpl
index 8d5ae35d91..689d41195d 100644
--- a/dev/tools/gen_keycodes/data/keyboard_key.tmpl
+++ b/dev/tools/gen_keycodes/data/keyboard_key.tmpl
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/gen_keycodes/data/keyboard_maps.tmpl b/dev/tools/gen_keycodes/data/keyboard_maps.tmpl
index a6c3dfc61a..2b092cfa00 100644
--- a/dev/tools/gen_keycodes/data/keyboard_maps.tmpl
+++ b/dev/tools/gen_keycodes/data/keyboard_maps.tmpl
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/gen_keycodes/lib/code_gen.dart b/dev/tools/gen_keycodes/lib/code_gen.dart
index 98897cf4c4..555f0d3226 100644
--- a/dev/tools/gen_keycodes/lib/code_gen.dart
+++ b/dev/tools/gen_keycodes/lib/code_gen.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/gen_keycodes/lib/key_data.dart b/dev/tools/gen_keycodes/lib/key_data.dart
index 56b4d88566..10308fc88d 100644
--- a/dev/tools/gen_keycodes/lib/key_data.dart
+++ b/dev/tools/gen_keycodes/lib/key_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/gen_keycodes/lib/utils.dart b/dev/tools/gen_keycodes/lib/utils.dart
index 0d556cf71e..2c2b3c0f8c 100644
--- a/dev/tools/gen_keycodes/lib/utils.dart
+++ b/dev/tools/gen_keycodes/lib/utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/java_and_objc_doc.dart b/dev/tools/java_and_objc_doc.dart
index 311b6ab270..ce0580137f 100644
--- a/dev/tools/java_and_objc_doc.dart
+++ b/dev/tools/java_and_objc_doc.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/lib/roll_dev.dart b/dev/tools/lib/roll_dev.dart
index d513ba0c0a..b51558a4f6 100644
--- a/dev/tools/lib/roll_dev.dart
+++ b/dev/tools/lib/roll_dev.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/localization/encode_kn_arb_files.dart b/dev/tools/localization/encode_kn_arb_files.dart
index d06b9fac16..1754ee3a8a 100644
--- a/dev/tools/localization/encode_kn_arb_files.dart
+++ b/dev/tools/localization/encode_kn_arb_files.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/localization/gen_cupertino_localizations.dart b/dev/tools/localization/gen_cupertino_localizations.dart
index 158ed953a5..adfba237a3 100644
--- a/dev/tools/localization/gen_cupertino_localizations.dart
+++ b/dev/tools/localization/gen_cupertino_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -6,7 +6,7 @@ import 'localizations_utils.dart';
 
 HeaderGenerator generateCupertinoHeader = (String regenerateInstructions) {
   return '''
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/localization/gen_date_localizations.dart b/dev/tools/localization/gen_date_localizations.dart
index 0a70db4811..62781dc34c 100644
--- a/dev/tools/localization/gen_date_localizations.dart
+++ b/dev/tools/localization/gen_date_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -78,7 +78,7 @@ Future<void> main(List<String> rawArgs) async {
 
   buffer.writeln(
 '''
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/localization/gen_l10n.dart b/dev/tools/localization/gen_l10n.dart
index b2f1343fd4..3bdad947d9 100644
--- a/dev/tools/localization/gen_l10n.dart
+++ b/dev/tools/localization/gen_l10n.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/localization/gen_localizations.dart b/dev/tools/localization/gen_localizations.dart
index f23859d493..dac73a147b 100644
--- a/dev/tools/localization/gen_localizations.dart
+++ b/dev/tools/localization/gen_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/localization/gen_material_localizations.dart b/dev/tools/localization/gen_material_localizations.dart
index 136d122e42..a2a908fe27 100644
--- a/dev/tools/localization/gen_material_localizations.dart
+++ b/dev/tools/localization/gen_material_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -6,7 +6,7 @@ import 'localizations_utils.dart';
 
 HeaderGenerator generateMaterialHeader = (String regenerateInstructions) {
   return '''
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/localization/localizations_utils.dart b/dev/tools/localization/localizations_utils.dart
index edc37e5939..7312ebd5c6 100644
--- a/dev/tools/localization/localizations_utils.dart
+++ b/dev/tools/localization/localizations_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/localization/localizations_validator.dart b/dev/tools/localization/localizations_validator.dart
index 9ab33d2052..5f1df3861d 100644
--- a/dev/tools/localization/localizations_validator.dart
+++ b/dev/tools/localization/localizations_validator.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/mega_gallery.dart b/dev/tools/mega_gallery.dart
index 6e44d2e65b..31a392ff4e 100644
--- a/dev/tools/mega_gallery.dart
+++ b/dev/tools/mega_gallery.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -102,7 +102,7 @@ void _createEntry(File mainFile, int copies) {
   }
 
   final String contents = '''
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/repackage_gradle_wrapper.sh b/dev/tools/repackage_gradle_wrapper.sh
index 4aed84b387..b00718eab1 100755
--- a/dev/tools/repackage_gradle_wrapper.sh
+++ b/dev/tools/repackage_gradle_wrapper.sh
@@ -1,5 +1,5 @@
-#!/bin/bash
-# Copyright 2017 The Chromium Authors. All rights reserved.
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/dev/tools/update_icons.dart b/dev/tools/update_icons.dart
index cd604db9d3..5863b35df1 100644
--- a/dev/tools/update_icons.dart
+++ b/dev/tools/update_icons.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/vitool/bin/main.dart b/dev/tools/vitool/bin/main.dart
index 2af66223fe..cfdf9ab926 100644
--- a/dev/tools/vitool/bin/main.dart
+++ b/dev/tools/vitool/bin/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/vitool/lib/vitool.dart b/dev/tools/vitool/lib/vitool.dart
index 9951797ef7..b8dd447285 100644
--- a/dev/tools/vitool/lib/vitool.dart
+++ b/dev/tools/vitool/lib/vitool.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/dev/tools/vitool/test/vitool_test.dart b/dev/tools/vitool/test/vitool_test.dart
index 7f7217a7aa..12fefd777f 100644
--- a/dev/tools/vitool/test/vitool_test.dart
+++ b/dev/tools/vitool/test/vitool_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/android/app/build.gradle b/examples/catalog/android/app/build.gradle
index 273aaede17..041cb565be 100644
--- a/examples/catalog/android/app/build.gradle
+++ b/examples/catalog/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/examples/catalog/android/app/src/main/AndroidManifest.xml b/examples/catalog/android/app/src/main/AndroidManifest.xml
index 353c810793..e25ddbe7c7 100644
--- a/examples/catalog/android/app/src/main/AndroidManifest.xml
+++ b/examples/catalog/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yourcompany.animated_list">
 
diff --git a/examples/catalog/android/build.gradle b/examples/catalog/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/examples/catalog/android/build.gradle
+++ b/examples/catalog/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/examples/catalog/android/settings.gradle b/examples/catalog/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/examples/catalog/android/settings.gradle
+++ b/examples/catalog/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/examples/catalog/bin/sample_page.dart b/examples/catalog/bin/sample_page.dart
index 9ee4b8a4e3..2d22885266 100644
--- a/examples/catalog/bin/sample_page.dart
+++ b/examples/catalog/bin/sample_page.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/ios/Runner.xcodeproj/project.pbxproj b/examples/catalog/ios/Runner.xcodeproj/project.pbxproj
index bebe234627..6a632e4397 100644
--- a/examples/catalog/ios/Runner.xcodeproj/project.pbxproj
+++ b/examples/catalog/ios/Runner.xcodeproj/project.pbxproj
@@ -167,7 +167,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/examples/catalog/ios/Runner/AppDelegate.h b/examples/catalog/ios/Runner/AppDelegate.h
index cf210d213f..a78a945cd2 100644
--- a/examples/catalog/ios/Runner/AppDelegate.h
+++ b/examples/catalog/ios/Runner/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 
diff --git a/examples/catalog/ios/Runner/AppDelegate.m b/examples/catalog/ios/Runner/AppDelegate.m
index 109febb654..202284911a 100644
--- a/examples/catalog/ios/Runner/AppDelegate.m
+++ b/examples/catalog/ios/Runner/AppDelegate.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import "AppDelegate.h"
 #import "GeneratedPluginRegistrant.h"
 
diff --git a/examples/catalog/ios/Runner/main.m b/examples/catalog/ios/Runner/main.m
index 1bdb8e28d1..8607072273 100644
--- a/examples/catalog/ios/Runner/main.m
+++ b/examples/catalog/ios/Runner/main.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 #import "AppDelegate.h"
diff --git a/examples/catalog/lib/animated_list.dart b/examples/catalog/lib/animated_list.dart
index 11cbfdeb1a..a761468047 100644
--- a/examples/catalog/lib/animated_list.dart
+++ b/examples/catalog/lib/animated_list.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/lib/app_bar_bottom.dart b/examples/catalog/lib/app_bar_bottom.dart
index 2fd1a60fe6..57b359c679 100644
--- a/examples/catalog/lib/app_bar_bottom.dart
+++ b/examples/catalog/lib/app_bar_bottom.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/lib/basic_app_bar.dart b/examples/catalog/lib/basic_app_bar.dart
index 6bf4cac2cc..790e8927b3 100644
--- a/examples/catalog/lib/basic_app_bar.dart
+++ b/examples/catalog/lib/basic_app_bar.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/lib/custom_a11y_traversal.dart b/examples/catalog/lib/custom_a11y_traversal.dart
index 6195d23f06..efb5f42370 100644
--- a/examples/catalog/lib/custom_a11y_traversal.dart
+++ b/examples/catalog/lib/custom_a11y_traversal.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/lib/custom_semantics.dart b/examples/catalog/lib/custom_semantics.dart
index 0cb7a45d3a..efe9e8afb9 100644
--- a/examples/catalog/lib/custom_semantics.dart
+++ b/examples/catalog/lib/custom_semantics.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/lib/expansion_tile_sample.dart b/examples/catalog/lib/expansion_tile_sample.dart
index 1d9fdfe352..96c024be59 100644
--- a/examples/catalog/lib/expansion_tile_sample.dart
+++ b/examples/catalog/lib/expansion_tile_sample.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/lib/main.dart b/examples/catalog/lib/main.dart
index 3950a8ae30..c3fb7d315c 100644
--- a/examples/catalog/lib/main.dart
+++ b/examples/catalog/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/lib/tabbed_app_bar.dart b/examples/catalog/lib/tabbed_app_bar.dart
index 99aba1e520..5bfad8c518 100644
--- a/examples/catalog/lib/tabbed_app_bar.dart
+++ b/examples/catalog/lib/tabbed_app_bar.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/test/animated_list_test.dart b/examples/catalog/test/animated_list_test.dart
index 913477f4f6..c4eb8964bb 100644
--- a/examples/catalog/test/animated_list_test.dart
+++ b/examples/catalog/test/animated_list_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/test/app_bar_bottom_test.dart b/examples/catalog/test/app_bar_bottom_test.dart
index 86825dd08f..2e4c763121 100644
--- a/examples/catalog/test/app_bar_bottom_test.dart
+++ b/examples/catalog/test/app_bar_bottom_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/test/basic_app_bar_test.dart b/examples/catalog/test/basic_app_bar_test.dart
index b1bb4b99a2..321f73cb3e 100644
--- a/examples/catalog/test/basic_app_bar_test.dart
+++ b/examples/catalog/test/basic_app_bar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/test/custom_semantics_test.dart b/examples/catalog/test/custom_semantics_test.dart
index 2ff0a38abd..329117b860 100644
--- a/examples/catalog/test/custom_semantics_test.dart
+++ b/examples/catalog/test/custom_semantics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/test/expansion_tile_sample_test.dart b/examples/catalog/test/expansion_tile_sample_test.dart
index 619a0bac21..02b996bc91 100644
--- a/examples/catalog/test/expansion_tile_sample_test.dart
+++ b/examples/catalog/test/expansion_tile_sample_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/catalog/test/tabbed_app_bar_test.dart b/examples/catalog/test/tabbed_app_bar_test.dart
index d6e5cdfb1a..59d33cc255 100644
--- a/examples/catalog/test/tabbed_app_bar_test.dart
+++ b/examples/catalog/test/tabbed_app_bar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/BUILD.gn b/examples/flutter_gallery/BUILD.gn
index fca749b3ba..95f4be7709 100644
--- a/examples/flutter_gallery/BUILD.gn
+++ b/examples/flutter_gallery/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright 2017 The Fuchsia Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/android/app/build.gradle b/examples/flutter_gallery/android/app/build.gradle
index b20871d4ce..3070d8cd48 100644
--- a/examples/flutter_gallery/android/app/build.gradle
+++ b/examples/flutter_gallery/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/examples/flutter_gallery/android/app/src/androidTest/java/io/flutter/demo/gallery/FlutterGalleryInstrumentationTest.java b/examples/flutter_gallery/android/app/src/androidTest/java/io/flutter/demo/gallery/FlutterGalleryInstrumentationTest.java
index a2459c2774..8dbd92c26e 100644
--- a/examples/flutter_gallery/android/app/src/androidTest/java/io/flutter/demo/gallery/FlutterGalleryInstrumentationTest.java
+++ b/examples/flutter_gallery/android/app/src/androidTest/java/io/flutter/demo/gallery/FlutterGalleryInstrumentationTest.java
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/android/app/src/main/AndroidManifest.xml b/examples/flutter_gallery/android/app/src/main/AndroidManifest.xml
index 1ca571fc8a..9a6306186c 100644
--- a/examples/flutter_gallery/android/app/src/main/AndroidManifest.xml
+++ b/examples/flutter_gallery/android/app/src/main/AndroidManifest.xml
@@ -1,8 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2015 The Chromium Authors. All rights reserved.
-     Use of this source code is governed by a BSD-style license that can be
-     found in the LICENSE file.
- -->
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.demo.gallery">
 
diff --git a/examples/flutter_gallery/android/app/src/main/java/io/flutter/demo/gallery/FlutterGalleryInstrumentation.java b/examples/flutter_gallery/android/app/src/main/java/io/flutter/demo/gallery/FlutterGalleryInstrumentation.java
index ba97f91881..685153b200 100644
--- a/examples/flutter_gallery/android/app/src/main/java/io/flutter/demo/gallery/FlutterGalleryInstrumentation.java
+++ b/examples/flutter_gallery/android/app/src/main/java/io/flutter/demo/gallery/FlutterGalleryInstrumentation.java
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/android/app/src/main/java/io/flutter/demo/gallery/MainActivity.java b/examples/flutter_gallery/android/app/src/main/java/io/flutter/demo/gallery/MainActivity.java
index 7fc0cd83fa..24208b1e34 100644
--- a/examples/flutter_gallery/android/app/src/main/java/io/flutter/demo/gallery/MainActivity.java
+++ b/examples/flutter_gallery/android/app/src/main/java/io/flutter/demo/gallery/MainActivity.java
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/android/build.gradle b/examples/flutter_gallery/android/build.gradle
index 498448e786..7adce49861 100644
--- a/examples/flutter_gallery/android/build.gradle
+++ b/examples/flutter_gallery/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/examples/flutter_gallery/android/settings.gradle b/examples/flutter_gallery/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/examples/flutter_gallery/android/settings.gradle
+++ b/examples/flutter_gallery/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/examples/flutter_gallery/ios/Runner.xcodeproj/project.pbxproj b/examples/flutter_gallery/ios/Runner.xcodeproj/project.pbxproj
index e6b53a85b1..0dd35c276b 100644
--- a/examples/flutter_gallery/ios/Runner.xcodeproj/project.pbxproj
+++ b/examples/flutter_gallery/ios/Runner.xcodeproj/project.pbxproj
@@ -179,7 +179,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/examples/flutter_gallery/ios/Runner/AppDelegate.h b/examples/flutter_gallery/ios/Runner/AppDelegate.h
index cf210d213f..a78a945cd2 100644
--- a/examples/flutter_gallery/ios/Runner/AppDelegate.h
+++ b/examples/flutter_gallery/ios/Runner/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 
diff --git a/examples/flutter_gallery/ios/Runner/AppDelegate.m b/examples/flutter_gallery/ios/Runner/AppDelegate.m
index 39cdc5bfc6..84ed0887be 100644
--- a/examples/flutter_gallery/ios/Runner/AppDelegate.m
+++ b/examples/flutter_gallery/ios/Runner/AppDelegate.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import "AppDelegate.h"
 #import "GeneratedPluginRegistrant.h"
 
diff --git a/examples/flutter_gallery/ios/Runner/main.m b/examples/flutter_gallery/ios/Runner/main.m
index a9220f12d8..8607072273 100644
--- a/examples/flutter_gallery/ios/Runner/main.m
+++ b/examples/flutter_gallery/ios/Runner/main.m
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/all.dart b/examples/flutter_gallery/lib/demo/all.dart
index 0dfe26be87..c69efcdb4f 100644
--- a/examples/flutter_gallery/lib/demo/all.dart
+++ b/examples/flutter_gallery/lib/demo/all.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/animation/home.dart b/examples/flutter_gallery/lib/demo/animation/home.dart
index 857cf23ea5..542d84a644 100644
--- a/examples/flutter_gallery/lib/demo/animation/home.dart
+++ b/examples/flutter_gallery/lib/demo/animation/home.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/animation/sections.dart b/examples/flutter_gallery/lib/demo/animation/sections.dart
index 07e7d09191..8fecc6c545 100644
--- a/examples/flutter_gallery/lib/demo/animation/sections.dart
+++ b/examples/flutter_gallery/lib/demo/animation/sections.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/animation/widgets.dart b/examples/flutter_gallery/lib/demo/animation/widgets.dart
index 60583d3e62..c04553c3a2 100644
--- a/examples/flutter_gallery/lib/demo/animation/widgets.dart
+++ b/examples/flutter_gallery/lib/demo/animation/widgets.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/animation_demo.dart b/examples/flutter_gallery/lib/demo/animation_demo.dart
index 62e5ef0d61..5b787f89b8 100644
--- a/examples/flutter_gallery/lib/demo/animation_demo.dart
+++ b/examples/flutter_gallery/lib/demo/animation_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/calculator/home.dart b/examples/flutter_gallery/lib/demo/calculator/home.dart
index 84250f616e..a124f9f090 100644
--- a/examples/flutter_gallery/lib/demo/calculator/home.dart
+++ b/examples/flutter_gallery/lib/demo/calculator/home.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/calculator/logic.dart b/examples/flutter_gallery/lib/demo/calculator/logic.dart
index 43ddf65989..c59db462ad 100644
--- a/examples/flutter_gallery/lib/demo/calculator/logic.dart
+++ b/examples/flutter_gallery/lib/demo/calculator/logic.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/calculator_demo.dart b/examples/flutter_gallery/lib/demo/calculator_demo.dart
index cc75bc4692..aaa9953364 100644
--- a/examples/flutter_gallery/lib/demo/calculator_demo.dart
+++ b/examples/flutter_gallery/lib/demo/calculator_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/colors_demo.dart b/examples/flutter_gallery/lib/demo/colors_demo.dart
index 85d7b81706..43d1c5827d 100644
--- a/examples/flutter_gallery/lib/demo/colors_demo.dart
+++ b/examples/flutter_gallery/lib/demo/colors_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/contacts_demo.dart b/examples/flutter_gallery/lib/demo/contacts_demo.dart
index 76753c4ae4..a30889e8b4 100644
--- a/examples/flutter_gallery/lib/demo/contacts_demo.dart
+++ b/examples/flutter_gallery/lib/demo/contacts_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/cupertino/cupertino.dart b/examples/flutter_gallery/lib/demo/cupertino/cupertino.dart
index d76a1e315b..378291edd1 100644
--- a/examples/flutter_gallery/lib/demo/cupertino/cupertino.dart
+++ b/examples/flutter_gallery/lib/demo/cupertino/cupertino.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/cupertino/cupertino_activity_indicator_demo.dart b/examples/flutter_gallery/lib/demo/cupertino/cupertino_activity_indicator_demo.dart
index 5494857140..f92bf308c5 100644
--- a/examples/flutter_gallery/lib/demo/cupertino/cupertino_activity_indicator_demo.dart
+++ b/examples/flutter_gallery/lib/demo/cupertino/cupertino_activity_indicator_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/cupertino/cupertino_alert_demo.dart b/examples/flutter_gallery/lib/demo/cupertino/cupertino_alert_demo.dart
index 7fbfb0e896..ffaee39507 100644
--- a/examples/flutter_gallery/lib/demo/cupertino/cupertino_alert_demo.dart
+++ b/examples/flutter_gallery/lib/demo/cupertino/cupertino_alert_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/cupertino/cupertino_buttons_demo.dart b/examples/flutter_gallery/lib/demo/cupertino/cupertino_buttons_demo.dart
index 8bddc8c6af..68769045fd 100644
--- a/examples/flutter_gallery/lib/demo/cupertino/cupertino_buttons_demo.dart
+++ b/examples/flutter_gallery/lib/demo/cupertino/cupertino_buttons_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/cupertino/cupertino_navigation_demo.dart b/examples/flutter_gallery/lib/demo/cupertino/cupertino_navigation_demo.dart
index a45f7e1f6b..b7e6139ef3 100644
--- a/examples/flutter_gallery/lib/demo/cupertino/cupertino_navigation_demo.dart
+++ b/examples/flutter_gallery/lib/demo/cupertino/cupertino_navigation_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/cupertino/cupertino_picker_demo.dart b/examples/flutter_gallery/lib/demo/cupertino/cupertino_picker_demo.dart
index fb3d31213a..9ce07f69ce 100644
--- a/examples/flutter_gallery/lib/demo/cupertino/cupertino_picker_demo.dart
+++ b/examples/flutter_gallery/lib/demo/cupertino/cupertino_picker_demo.dart
@@ -1,6 +1,7 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'package:flutter/cupertino.dart';
 import 'package:intl/intl.dart';
 
diff --git a/examples/flutter_gallery/lib/demo/cupertino/cupertino_refresh_demo.dart b/examples/flutter_gallery/lib/demo/cupertino/cupertino_refresh_demo.dart
index fb77ccae8c..aa84b1cfce 100644
--- a/examples/flutter_gallery/lib/demo/cupertino/cupertino_refresh_demo.dart
+++ b/examples/flutter_gallery/lib/demo/cupertino/cupertino_refresh_demo.dart
@@ -1,6 +1,7 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:async';
 import 'dart:math' show Random;
 
diff --git a/examples/flutter_gallery/lib/demo/cupertino/cupertino_segmented_control_demo.dart b/examples/flutter_gallery/lib/demo/cupertino/cupertino_segmented_control_demo.dart
index 89b3251d6d..f7132b6de2 100644
--- a/examples/flutter_gallery/lib/demo/cupertino/cupertino_segmented_control_demo.dart
+++ b/examples/flutter_gallery/lib/demo/cupertino/cupertino_segmented_control_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/cupertino/cupertino_slider_demo.dart b/examples/flutter_gallery/lib/demo/cupertino/cupertino_slider_demo.dart
index bce7687f3d..f6d8e8c20a 100644
--- a/examples/flutter_gallery/lib/demo/cupertino/cupertino_slider_demo.dart
+++ b/examples/flutter_gallery/lib/demo/cupertino/cupertino_slider_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/cupertino/cupertino_switch_demo.dart b/examples/flutter_gallery/lib/demo/cupertino/cupertino_switch_demo.dart
index 2e5b6d9a7f..ce2c920214 100644
--- a/examples/flutter_gallery/lib/demo/cupertino/cupertino_switch_demo.dart
+++ b/examples/flutter_gallery/lib/demo/cupertino/cupertino_switch_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/cupertino/cupertino_text_field_demo.dart b/examples/flutter_gallery/lib/demo/cupertino/cupertino_text_field_demo.dart
index fc36ccecce..08964d6f38 100644
--- a/examples/flutter_gallery/lib/demo/cupertino/cupertino_text_field_demo.dart
+++ b/examples/flutter_gallery/lib/demo/cupertino/cupertino_text_field_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/fortnightly/fortnightly.dart b/examples/flutter_gallery/lib/demo/fortnightly/fortnightly.dart
index 1e0209e73c..90d43e4cff 100644
--- a/examples/flutter_gallery/lib/demo/fortnightly/fortnightly.dart
+++ b/examples/flutter_gallery/lib/demo/fortnightly/fortnightly.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/images_demo.dart b/examples/flutter_gallery/lib/demo/images_demo.dart
index e2d02cd592..85cad2f59c 100644
--- a/examples/flutter_gallery/lib/demo/images_demo.dart
+++ b/examples/flutter_gallery/lib/demo/images_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/backdrop_demo.dart b/examples/flutter_gallery/lib/demo/material/backdrop_demo.dart
index 89fb9fb272..c9a545293d 100644
--- a/examples/flutter_gallery/lib/demo/material/backdrop_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/backdrop_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/banner_demo.dart b/examples/flutter_gallery/lib/demo/material/banner_demo.dart
index d555a092b6..756175b884 100644
--- a/examples/flutter_gallery/lib/demo/material/banner_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/banner_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/bottom_app_bar_demo.dart b/examples/flutter_gallery/lib/demo/material/bottom_app_bar_demo.dart
index d3da0fb87e..f7127f397d 100644
--- a/examples/flutter_gallery/lib/demo/material/bottom_app_bar_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/bottom_app_bar_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/bottom_navigation_demo.dart b/examples/flutter_gallery/lib/demo/material/bottom_navigation_demo.dart
index b94a402c6c..b4faf8821d 100644
--- a/examples/flutter_gallery/lib/demo/material/bottom_navigation_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/bottom_navigation_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/buttons_demo.dart b/examples/flutter_gallery/lib/demo/material/buttons_demo.dart
index 7ae4ff405d..50fbe1761b 100644
--- a/examples/flutter_gallery/lib/demo/material/buttons_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/buttons_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/cards_demo.dart b/examples/flutter_gallery/lib/demo/material/cards_demo.dart
index fe7e29971b..593afcd023 100644
--- a/examples/flutter_gallery/lib/demo/material/cards_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/cards_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/chip_demo.dart b/examples/flutter_gallery/lib/demo/material/chip_demo.dart
index 8528bd1a49..15cd6451a6 100644
--- a/examples/flutter_gallery/lib/demo/material/chip_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/chip_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/data_table_demo.dart b/examples/flutter_gallery/lib/demo/material/data_table_demo.dart
index 5611829d53..7108f07cff 100644
--- a/examples/flutter_gallery/lib/demo/material/data_table_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/data_table_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/date_and_time_picker_demo.dart b/examples/flutter_gallery/lib/demo/material/date_and_time_picker_demo.dart
index 9dda962c51..c99fef8039 100644
--- a/examples/flutter_gallery/lib/demo/material/date_and_time_picker_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/date_and_time_picker_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/dialog_demo.dart b/examples/flutter_gallery/lib/demo/material/dialog_demo.dart
index 6f4116eb1e..a7eefa2259 100644
--- a/examples/flutter_gallery/lib/demo/material/dialog_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/dialog_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/drawer_demo.dart b/examples/flutter_gallery/lib/demo/material/drawer_demo.dart
index 08f69d20f0..3efeb42198 100644
--- a/examples/flutter_gallery/lib/demo/material/drawer_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/drawer_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/elevation_demo.dart b/examples/flutter_gallery/lib/demo/material/elevation_demo.dart
index ec44b389e1..fbc4c83e03 100644
--- a/examples/flutter_gallery/lib/demo/material/elevation_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/elevation_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/expansion_panels_demo.dart b/examples/flutter_gallery/lib/demo/material/expansion_panels_demo.dart
index c65438f556..1b31f0d6c6 100644
--- a/examples/flutter_gallery/lib/demo/material/expansion_panels_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/expansion_panels_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/expansion_tile_list_demo.dart b/examples/flutter_gallery/lib/demo/material/expansion_tile_list_demo.dart
index 10ad11f2f4..603b549e91 100644
--- a/examples/flutter_gallery/lib/demo/material/expansion_tile_list_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/expansion_tile_list_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/full_screen_dialog_demo.dart b/examples/flutter_gallery/lib/demo/material/full_screen_dialog_demo.dart
index ab4a29592f..cc73276e36 100644
--- a/examples/flutter_gallery/lib/demo/material/full_screen_dialog_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/full_screen_dialog_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/grid_list_demo.dart b/examples/flutter_gallery/lib/demo/material/grid_list_demo.dart
index 2267606cd2..0141beb5a1 100644
--- a/examples/flutter_gallery/lib/demo/material/grid_list_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/grid_list_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/icons_demo.dart b/examples/flutter_gallery/lib/demo/material/icons_demo.dart
index b35a290a70..7b9d457378 100644
--- a/examples/flutter_gallery/lib/demo/material/icons_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/icons_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/leave_behind_demo.dart b/examples/flutter_gallery/lib/demo/material/leave_behind_demo.dart
index 87e8d3eca5..d3327f146b 100644
--- a/examples/flutter_gallery/lib/demo/material/leave_behind_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/leave_behind_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/list_demo.dart b/examples/flutter_gallery/lib/demo/material/list_demo.dart
index 0e90ef69f2..45d778143e 100644
--- a/examples/flutter_gallery/lib/demo/material/list_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/list_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/material.dart b/examples/flutter_gallery/lib/demo/material/material.dart
index eff2d39eac..bde0edb852 100644
--- a/examples/flutter_gallery/lib/demo/material/material.dart
+++ b/examples/flutter_gallery/lib/demo/material/material.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/menu_demo.dart b/examples/flutter_gallery/lib/demo/material/menu_demo.dart
index 2434b4de57..9587627c1a 100644
--- a/examples/flutter_gallery/lib/demo/material/menu_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/menu_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/modal_bottom_sheet_demo.dart b/examples/flutter_gallery/lib/demo/material/modal_bottom_sheet_demo.dart
index 578f52637e..2ab3b0ffec 100644
--- a/examples/flutter_gallery/lib/demo/material/modal_bottom_sheet_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/modal_bottom_sheet_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/overscroll_demo.dart b/examples/flutter_gallery/lib/demo/material/overscroll_demo.dart
index cb9ebfc26f..6661b3d178 100644
--- a/examples/flutter_gallery/lib/demo/material/overscroll_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/overscroll_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/page_selector_demo.dart b/examples/flutter_gallery/lib/demo/material/page_selector_demo.dart
index f18d1d9219..4386b0c33c 100644
--- a/examples/flutter_gallery/lib/demo/material/page_selector_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/page_selector_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/persistent_bottom_sheet_demo.dart b/examples/flutter_gallery/lib/demo/material/persistent_bottom_sheet_demo.dart
index 7771c9d4fb..1b68d0be93 100644
--- a/examples/flutter_gallery/lib/demo/material/persistent_bottom_sheet_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/persistent_bottom_sheet_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/progress_indicator_demo.dart b/examples/flutter_gallery/lib/demo/material/progress_indicator_demo.dart
index ae80842f22..ad19f1739e 100644
--- a/examples/flutter_gallery/lib/demo/material/progress_indicator_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/progress_indicator_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/reorderable_list_demo.dart b/examples/flutter_gallery/lib/demo/material/reorderable_list_demo.dart
index 79b17be1d4..b04a49359e 100644
--- a/examples/flutter_gallery/lib/demo/material/reorderable_list_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/reorderable_list_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/scrollable_tabs_demo.dart b/examples/flutter_gallery/lib/demo/material/scrollable_tabs_demo.dart
index 7e32cb15f9..e34c66b8da 100644
--- a/examples/flutter_gallery/lib/demo/material/scrollable_tabs_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/scrollable_tabs_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/search_demo.dart b/examples/flutter_gallery/lib/demo/material/search_demo.dart
index bf33573637..583d3da852 100644
--- a/examples/flutter_gallery/lib/demo/material/search_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/search_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/selection_controls_demo.dart b/examples/flutter_gallery/lib/demo/material/selection_controls_demo.dart
index 531ca2924c..355db6dc82 100644
--- a/examples/flutter_gallery/lib/demo/material/selection_controls_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/selection_controls_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/slider_demo.dart b/examples/flutter_gallery/lib/demo/material/slider_demo.dart
index 3ba93ecc0e..c4d38f041c 100644
--- a/examples/flutter_gallery/lib/demo/material/slider_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/slider_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/snack_bar_demo.dart b/examples/flutter_gallery/lib/demo/material/snack_bar_demo.dart
index 891d8d757c..cede1d02e4 100644
--- a/examples/flutter_gallery/lib/demo/material/snack_bar_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/snack_bar_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/tabs_demo.dart b/examples/flutter_gallery/lib/demo/material/tabs_demo.dart
index a9064b1513..28765d632b 100644
--- a/examples/flutter_gallery/lib/demo/material/tabs_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/tabs_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/tabs_fab_demo.dart b/examples/flutter_gallery/lib/demo/material/tabs_fab_demo.dart
index 51a2e2fb83..3373a4f983 100644
--- a/examples/flutter_gallery/lib/demo/material/tabs_fab_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/tabs_fab_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/text_form_field_demo.dart b/examples/flutter_gallery/lib/demo/material/text_form_field_demo.dart
index d69e9313b4..6a59eeb929 100644
--- a/examples/flutter_gallery/lib/demo/material/text_form_field_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/text_form_field_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/material/tooltip_demo.dart b/examples/flutter_gallery/lib/demo/material/tooltip_demo.dart
index 40974a176f..9184fb260f 100644
--- a/examples/flutter_gallery/lib/demo/material/tooltip_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/tooltip_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/pesto_demo.dart b/examples/flutter_gallery/lib/demo/pesto_demo.dart
index cff30f0682..baf3aed81b 100644
--- a/examples/flutter_gallery/lib/demo/pesto_demo.dart
+++ b/examples/flutter_gallery/lib/demo/pesto_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/shrine_demo.dart b/examples/flutter_gallery/lib/demo/shrine_demo.dart
index 6c58ecdcd1..3c46465712 100644
--- a/examples/flutter_gallery/lib/demo/shrine_demo.dart
+++ b/examples/flutter_gallery/lib/demo/shrine_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/transformations/transformations_demo.dart b/examples/flutter_gallery/lib/demo/transformations/transformations_demo.dart
index 1acc2eefb8..18ee190ecc 100644
--- a/examples/flutter_gallery/lib/demo/transformations/transformations_demo.dart
+++ b/examples/flutter_gallery/lib/demo/transformations/transformations_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/transformations/transformations_demo_board.dart b/examples/flutter_gallery/lib/demo/transformations/transformations_demo_board.dart
index 8d830e527a..4bb8405acb 100644
--- a/examples/flutter_gallery/lib/demo/transformations/transformations_demo_board.dart
+++ b/examples/flutter_gallery/lib/demo/transformations/transformations_demo_board.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/transformations/transformations_demo_color_picker.dart b/examples/flutter_gallery/lib/demo/transformations/transformations_demo_color_picker.dart
index 80e612d87e..40b68b1ba2 100644
--- a/examples/flutter_gallery/lib/demo/transformations/transformations_demo_color_picker.dart
+++ b/examples/flutter_gallery/lib/demo/transformations/transformations_demo_color_picker.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/transformations/transformations_demo_edit_board_point.dart b/examples/flutter_gallery/lib/demo/transformations/transformations_demo_edit_board_point.dart
index b9803d8652..126b58f25f 100644
--- a/examples/flutter_gallery/lib/demo/transformations/transformations_demo_edit_board_point.dart
+++ b/examples/flutter_gallery/lib/demo/transformations/transformations_demo_edit_board_point.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/transformations/transformations_demo_gesture_transformable.dart b/examples/flutter_gallery/lib/demo/transformations/transformations_demo_gesture_transformable.dart
index 54f55e1372..bcdcd19e54 100644
--- a/examples/flutter_gallery/lib/demo/transformations/transformations_demo_gesture_transformable.dart
+++ b/examples/flutter_gallery/lib/demo/transformations/transformations_demo_gesture_transformable.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/transformations/transformations_demo_inertial_motion.dart b/examples/flutter_gallery/lib/demo/transformations/transformations_demo_inertial_motion.dart
index 389e46a4d7..3b741e7329 100644
--- a/examples/flutter_gallery/lib/demo/transformations/transformations_demo_inertial_motion.dart
+++ b/examples/flutter_gallery/lib/demo/transformations/transformations_demo_inertial_motion.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/typography_demo.dart b/examples/flutter_gallery/lib/demo/typography_demo.dart
index b974be5567..e87f93899e 100644
--- a/examples/flutter_gallery/lib/demo/typography_demo.dart
+++ b/examples/flutter_gallery/lib/demo/typography_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/demo/video_demo.dart b/examples/flutter_gallery/lib/demo/video_demo.dart
index 81f7bfcec8..35a0d9f4e0 100644
--- a/examples/flutter_gallery/lib/demo/video_demo.dart
+++ b/examples/flutter_gallery/lib/demo/video_demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/about.dart b/examples/flutter_gallery/lib/gallery/about.dart
index 0658fdaa47..925799f01e 100644
--- a/examples/flutter_gallery/lib/gallery/about.dart
+++ b/examples/flutter_gallery/lib/gallery/about.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -41,7 +41,7 @@ void showGalleryAboutDialog(BuildContext context) {
     context: context,
     applicationVersion: 'January 2019',
     applicationIcon: const FlutterLogo(),
-    applicationLegalese: '© 2019 The Chromium Authors',
+    applicationLegalese: '© 2014 The Flutter Authors',
     children: <Widget>[
       Padding(
         padding: const EdgeInsets.only(top: 24.0),
diff --git a/examples/flutter_gallery/lib/gallery/app.dart b/examples/flutter_gallery/lib/gallery/app.dart
index b21f77fa8e..8b88e74bf6 100644
--- a/examples/flutter_gallery/lib/gallery/app.dart
+++ b/examples/flutter_gallery/lib/gallery/app.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/backdrop.dart b/examples/flutter_gallery/lib/gallery/backdrop.dart
index 609f3a405d..6c37d262e1 100644
--- a/examples/flutter_gallery/lib/gallery/backdrop.dart
+++ b/examples/flutter_gallery/lib/gallery/backdrop.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/demo.dart b/examples/flutter_gallery/lib/gallery/demo.dart
index 178d8dea76..161e4f1f34 100644
--- a/examples/flutter_gallery/lib/gallery/demo.dart
+++ b/examples/flutter_gallery/lib/gallery/demo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/demos.dart b/examples/flutter_gallery/lib/gallery/demos.dart
index 2756ae9637..f54bc3a117 100644
--- a/examples/flutter_gallery/lib/gallery/demos.dart
+++ b/examples/flutter_gallery/lib/gallery/demos.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/example_code.dart b/examples/flutter_gallery/lib/gallery/example_code.dart
index c20be2e1a7..539ddf1dfc 100644
--- a/examples/flutter_gallery/lib/gallery/example_code.dart
+++ b/examples/flutter_gallery/lib/gallery/example_code.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/example_code_parser.dart b/examples/flutter_gallery/lib/gallery/example_code_parser.dart
index 7f50292492..f37f587d1b 100644
--- a/examples/flutter_gallery/lib/gallery/example_code_parser.dart
+++ b/examples/flutter_gallery/lib/gallery/example_code_parser.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/home.dart b/examples/flutter_gallery/lib/gallery/home.dart
index ec785383c6..eceeb95d2b 100644
--- a/examples/flutter_gallery/lib/gallery/home.dart
+++ b/examples/flutter_gallery/lib/gallery/home.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/icons.dart b/examples/flutter_gallery/lib/gallery/icons.dart
index c82ba7377d..48b0b69d26 100644
--- a/examples/flutter_gallery/lib/gallery/icons.dart
+++ b/examples/flutter_gallery/lib/gallery/icons.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/options.dart b/examples/flutter_gallery/lib/gallery/options.dart
index e1687befd9..138b07f851 100644
--- a/examples/flutter_gallery/lib/gallery/options.dart
+++ b/examples/flutter_gallery/lib/gallery/options.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/scales.dart b/examples/flutter_gallery/lib/gallery/scales.dart
index 3e96db11ed..8cd0d36390 100644
--- a/examples/flutter_gallery/lib/gallery/scales.dart
+++ b/examples/flutter_gallery/lib/gallery/scales.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/syntax_highlighter.dart b/examples/flutter_gallery/lib/gallery/syntax_highlighter.dart
index 7d4e7d6efd..a56368d7d7 100644
--- a/examples/flutter_gallery/lib/gallery/syntax_highlighter.dart
+++ b/examples/flutter_gallery/lib/gallery/syntax_highlighter.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/themes.dart b/examples/flutter_gallery/lib/gallery/themes.dart
index 78430128b2..d03aede04c 100644
--- a/examples/flutter_gallery/lib/gallery/themes.dart
+++ b/examples/flutter_gallery/lib/gallery/themes.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/gallery/updater.dart b/examples/flutter_gallery/lib/gallery/updater.dart
index c27a109b53..cb2bddee3c 100644
--- a/examples/flutter_gallery/lib/gallery/updater.dart
+++ b/examples/flutter_gallery/lib/gallery/updater.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/main.dart b/examples/flutter_gallery/lib/main.dart
index cb50e22249..6a489cf480 100644
--- a/examples/flutter_gallery/lib/main.dart
+++ b/examples/flutter_gallery/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/lib/main_publish.dart b/examples/flutter_gallery/lib/main_publish.dart
index 5b4c37f7c2..faf2bd8d96 100644
--- a/examples/flutter_gallery/lib/main_publish.dart
+++ b/examples/flutter_gallery/lib/main_publish.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/macos/Runner.xcodeproj/project.pbxproj b/examples/flutter_gallery/macos/Runner.xcodeproj/project.pbxproj
index d5630f494c..6aac64241b 100644
--- a/examples/flutter_gallery/macos/Runner.xcodeproj/project.pbxproj
+++ b/examples/flutter_gallery/macos/Runner.xcodeproj/project.pbxproj
@@ -195,7 +195,7 @@
 			attributes = {
 				LastSwiftUpdateCheck = 0920;
 				LastUpgradeCheck = 0930;
-				ORGANIZATIONNAME = "Google LLC";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					33CC10EC2044A3C60003C045 = {
 						CreatedOnToolsVersion = 9.2;
diff --git a/examples/flutter_gallery/macos/Runner/AppDelegate.swift b/examples/flutter_gallery/macos/Runner/AppDelegate.swift
index d53ef64377..d080d41951 100644
--- a/examples/flutter_gallery/macos/Runner/AppDelegate.swift
+++ b/examples/flutter_gallery/macos/Runner/AppDelegate.swift
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 import Cocoa
 import FlutterMacOS
 
diff --git a/examples/flutter_gallery/macos/Runner/MainFlutterWindow.swift b/examples/flutter_gallery/macos/Runner/MainFlutterWindow.swift
index 2722837ec9..a97a96274e 100644
--- a/examples/flutter_gallery/macos/Runner/MainFlutterWindow.swift
+++ b/examples/flutter_gallery/macos/Runner/MainFlutterWindow.swift
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 import Cocoa
 import FlutterMacOS
 
diff --git a/examples/flutter_gallery/test/accessibility_test.dart b/examples/flutter_gallery/test/accessibility_test.dart
index 59f62800a7..c0a7e018ae 100644
--- a/examples/flutter_gallery/test/accessibility_test.dart
+++ b/examples/flutter_gallery/test/accessibility_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/calculator/logic.dart b/examples/flutter_gallery/test/calculator/logic.dart
index e10be688e0..ebfd0958a7 100644
--- a/examples/flutter_gallery/test/calculator/logic.dart
+++ b/examples/flutter_gallery/test/calculator/logic.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/calculator/smoke_test.dart b/examples/flutter_gallery/test/calculator/smoke_test.dart
index 8f4b2e56b8..0fbb5de08b 100644
--- a/examples/flutter_gallery/test/calculator/smoke_test.dart
+++ b/examples/flutter_gallery/test/calculator/smoke_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/demo/material/chip_demo_test.dart b/examples/flutter_gallery/test/demo/material/chip_demo_test.dart
index 406dc34a38..d163844254 100644
--- a/examples/flutter_gallery/test/demo/material/chip_demo_test.dart
+++ b/examples/flutter_gallery/test/demo/material/chip_demo_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/demo/material/drawer_demo_test.dart b/examples/flutter_gallery/test/demo/material/drawer_demo_test.dart
index 8e84fb59de..549cd3f9a3 100644
--- a/examples/flutter_gallery/test/demo/material/drawer_demo_test.dart
+++ b/examples/flutter_gallery/test/demo/material/drawer_demo_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/demo/material/expansion_panels_demo_test.dart b/examples/flutter_gallery/test/demo/material/expansion_panels_demo_test.dart
index ecefaaae0c..e9f9ab6713 100644
--- a/examples/flutter_gallery/test/demo/material/expansion_panels_demo_test.dart
+++ b/examples/flutter_gallery/test/demo/material/expansion_panels_demo_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/demo/material/text_form_field_demo_test.dart b/examples/flutter_gallery/test/demo/material/text_form_field_demo_test.dart
index 5412ac8b07..864ea1b807 100644
--- a/examples/flutter_gallery/test/demo/material/text_form_field_demo_test.dart
+++ b/examples/flutter_gallery/test/demo/material/text_form_field_demo_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/drawer_test.dart b/examples/flutter_gallery/test/drawer_test.dart
index 5a9a614c44..42e2db2a08 100644
--- a/examples/flutter_gallery/test/drawer_test.dart
+++ b/examples/flutter_gallery/test/drawer_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/example_code_display_test.dart b/examples/flutter_gallery/test/example_code_display_test.dart
index 855639f717..b39bc1c56b 100644
--- a/examples/flutter_gallery/test/example_code_display_test.dart
+++ b/examples/flutter_gallery/test/example_code_display_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/example_code_parser_test.dart b/examples/flutter_gallery/test/example_code_parser_test.dart
index 270d991f12..51b2e79611 100644
--- a/examples/flutter_gallery/test/example_code_parser_test.dart
+++ b/examples/flutter_gallery/test/example_code_parser_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/flutter_test_config.dart b/examples/flutter_gallery/test/flutter_test_config.dart
index fcba45d337..c75a69ec2f 100644
--- a/examples/flutter_gallery/test/flutter_test_config.dart
+++ b/examples/flutter_gallery/test/flutter_test_config.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/live_smoketest.dart b/examples/flutter_gallery/test/live_smoketest.dart
index c562274e95..cfae8d34ac 100644
--- a/examples/flutter_gallery/test/live_smoketest.dart
+++ b/examples/flutter_gallery/test/live_smoketest.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/pesto_test.dart b/examples/flutter_gallery/test/pesto_test.dart
index b0150349d7..951a634c8a 100644
--- a/examples/flutter_gallery/test/pesto_test.dart
+++ b/examples/flutter_gallery/test/pesto_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/simple_smoke_test.dart b/examples/flutter_gallery/test/simple_smoke_test.dart
index 84d93bf5a2..54e7c87d1a 100644
--- a/examples/flutter_gallery/test/simple_smoke_test.dart
+++ b/examples/flutter_gallery/test/simple_smoke_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/smoke_test.dart b/examples/flutter_gallery/test/smoke_test.dart
index 76a1dfbc00..48ac18ba25 100644
--- a/examples/flutter_gallery/test/smoke_test.dart
+++ b/examples/flutter_gallery/test/smoke_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test/update_test.dart b/examples/flutter_gallery/test/update_test.dart
index 76448e09e4..9178e100f8 100644
--- a/examples/flutter_gallery/test/update_test.dart
+++ b/examples/flutter_gallery/test/update_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test_driver/scroll_perf.dart b/examples/flutter_gallery/test_driver/scroll_perf.dart
index 44214d81d6..a82bc6862c 100644
--- a/examples/flutter_gallery/test_driver/scroll_perf.dart
+++ b/examples/flutter_gallery/test_driver/scroll_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test_driver/scroll_perf_test.dart b/examples/flutter_gallery/test_driver/scroll_perf_test.dart
index c1cdc34a6e..defb0d554c 100644
--- a/examples/flutter_gallery/test_driver/scroll_perf_test.dart
+++ b/examples/flutter_gallery/test_driver/scroll_perf_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test_driver/transitions_perf.dart b/examples/flutter_gallery/test_driver/transitions_perf.dart
index 98cae95452..53b07e97ab 100644
--- a/examples/flutter_gallery/test_driver/transitions_perf.dart
+++ b/examples/flutter_gallery/test_driver/transitions_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test_driver/transitions_perf_test.dart b/examples/flutter_gallery/test_driver/transitions_perf_test.dart
index b67383c3ca..169169156c 100644
--- a/examples/flutter_gallery/test_driver/transitions_perf_test.dart
+++ b/examples/flutter_gallery/test_driver/transitions_perf_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test_driver/transitions_perf_with_semantics.dart b/examples/flutter_gallery/test_driver/transitions_perf_with_semantics.dart
index 02879b4871..4435996f9d 100644
--- a/examples/flutter_gallery/test_driver/transitions_perf_with_semantics.dart
+++ b/examples/flutter_gallery/test_driver/transitions_perf_with_semantics.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test_driver/transitions_perf_with_semantics_test.dart b/examples/flutter_gallery/test_driver/transitions_perf_with_semantics_test.dart
index afa8235edd..eaa0ca226e 100644
--- a/examples/flutter_gallery/test_driver/transitions_perf_with_semantics_test.dart
+++ b/examples/flutter_gallery/test_driver/transitions_perf_with_semantics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test_memory/back_button.dart b/examples/flutter_gallery/test_memory/back_button.dart
index 90ad0b4aba..e9c884ef36 100644
--- a/examples/flutter_gallery/test_memory/back_button.dart
+++ b/examples/flutter_gallery/test_memory/back_button.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test_memory/image_cache_memory.dart b/examples/flutter_gallery/test_memory/image_cache_memory.dart
index 6632fd745a..1f466eff7d 100644
--- a/examples/flutter_gallery/test_memory/image_cache_memory.dart
+++ b/examples/flutter_gallery/test_memory/image_cache_memory.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/test_memory/memory_nav.dart b/examples/flutter_gallery/test_memory/memory_nav.dart
index 8b828a76b6..5bfd47c2de 100644
--- a/examples/flutter_gallery/test_memory/memory_nav.dart
+++ b/examples/flutter_gallery/test_memory/memory_nav.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_gallery/tool/run_instrumentation_test.sh b/examples/flutter_gallery/tool/run_instrumentation_test.sh
index 3c9a0c13f6..6e0a14ea35 100755
--- a/examples/flutter_gallery/tool/run_instrumentation_test.sh
+++ b/examples/flutter_gallery/tool/run_instrumentation_test.sh
@@ -1,4 +1,8 @@
-#!/bin/sh
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
 set -e
 
 if [ ! -f "./pubspec.yaml" ]; then
diff --git a/examples/flutter_gallery/web/index.html b/examples/flutter_gallery/web/index.html
index ba232943dd..ce6634c94d 100644
--- a/examples/flutter_gallery/web/index.html
+++ b/examples/flutter_gallery/web/index.html
@@ -1,7 +1,7 @@
-<!-- Copyright 2019 The Chromium Authors. All rights reserved.
+<!DOCTYPE HTML>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
 Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file. -->
-<!DOCTYPE html>
 <html>
     <head>
         <title>Flutter Gallery</title>
@@ -9,4 +9,4 @@ found in the LICENSE file. -->
     <body>
         <script src="main.dart.js"></script>
     </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/examples/flutter_view/android/app/build.gradle b/examples/flutter_view/android/app/build.gradle
index 1e9d29e6bf..da61c8f692 100644
--- a/examples/flutter_view/android/app/build.gradle
+++ b/examples/flutter_view/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/examples/flutter_view/android/app/src/main/AndroidManifest.xml b/examples/flutter_view/android/app/src/main/AndroidManifest.xml
index 87fdb6a3f4..9b105de082 100644
--- a/examples/flutter_view/android/app/src/main/AndroidManifest.xml
+++ b/examples/flutter_view/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.view">
 
diff --git a/examples/flutter_view/android/app/src/main/java/com/example/view/MainActivity.java b/examples/flutter_view/android/app/src/main/java/com/example/view/MainActivity.java
index 9345e433e5..3c53005f35 100644
--- a/examples/flutter_view/android/app/src/main/java/com/example/view/MainActivity.java
+++ b/examples/flutter_view/android/app/src/main/java/com/example/view/MainActivity.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package com.example.view;
 
 import android.content.Intent;
diff --git a/examples/flutter_view/android/app/src/main/res/color/fab_ripple_color.xml b/examples/flutter_view/android/app/src/main/res/color/fab_ripple_color.xml
index 68b994f6bf..ea2ccbdc35 100644
--- a/examples/flutter_view/android/app/src/main/res/color/fab_ripple_color.xml
+++ b/examples/flutter_view/android/app/src/main/res/color/fab_ripple_color.xml
@@ -1,6 +1,9 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
   <item android:state_pressed="true" android:color="@color/grey" />
   <item android:state_focused="true" android:color="@color/grey" />
   <item android:color="@color/white"/>
-</selector>
\ No newline at end of file
+</selector>
diff --git a/examples/flutter_view/android/app/src/main/res/drawable/ic_add_black_24dp.xml b/examples/flutter_view/android/app/src/main/res/drawable/ic_add_black_24dp.xml
index 0258249cc4..f99c4c64f6 100644
--- a/examples/flutter_view/android/app/src/main/res/drawable/ic_add_black_24dp.xml
+++ b/examples/flutter_view/android/app/src/main/res/drawable/ic_add_black_24dp.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
         android:width="24dp"
         android:height="24dp"
diff --git a/examples/flutter_view/android/app/src/main/res/layout/flutter_view_layout.xml b/examples/flutter_view/android/app/src/main/res/layout/flutter_view_layout.xml
index e434c3dab1..ba7e253a94 100644
--- a/examples/flutter_view/android/app/src/main/res/layout/flutter_view_layout.xml
+++ b/examples/flutter_view/android/app/src/main/res/layout/flutter_view_layout.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:app="http://schemas.android.com/apk/res-auto"
   android:orientation="vertical"
diff --git a/examples/flutter_view/android/app/src/main/res/values/colors.xml b/examples/flutter_view/android/app/src/main/res/values/colors.xml
index 7b62d34c7e..07f7af62e7 100644
--- a/examples/flutter_view/android/app/src/main/res/values/colors.xml
+++ b/examples/flutter_view/android/app/src/main/res/values/colors.xml
@@ -1,5 +1,8 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
   <item name="grey" type="color">#9E9E9E</item>
   <item name="white" type="color">#FFFFFF</item>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/examples/flutter_view/android/app/src/main/res/values/dimens.xml b/examples/flutter_view/android/app/src/main/res/values/dimens.xml
index c9e9f500b1..1078837b05 100644
--- a/examples/flutter_view/android/app/src/main/res/values/dimens.xml
+++ b/examples/flutter_view/android/app/src/main/res/values/dimens.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
   <dimen name="edge_margin">16dp</dimen>
   <dimen name="fab_elevation_resting">6dp</dimen>
diff --git a/examples/flutter_view/android/app/src/main/res/values/strings.xml b/examples/flutter_view/android/app/src/main/res/values/strings.xml
index caf5621128..53353042f3 100644
--- a/examples/flutter_view/android/app/src/main/res/values/strings.xml
+++ b/examples/flutter_view/android/app/src/main/res/values/strings.xml
@@ -1,7 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
   <string name="app_name">Flutter View</string>
   <string name="title">Flutter Application</string>
   <string name="button_tap">Flutter button tapped 0 times.</string>
   <string name="android">Android</string>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/examples/flutter_view/android/build.gradle b/examples/flutter_view/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/examples/flutter_view/android/build.gradle
+++ b/examples/flutter_view/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/examples/flutter_view/android/settings.gradle b/examples/flutter_view/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/examples/flutter_view/android/settings.gradle
+++ b/examples/flutter_view/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/examples/flutter_view/ios/Runner.xcodeproj/project.pbxproj b/examples/flutter_view/ios/Runner.xcodeproj/project.pbxproj
index 0a61eeeba4..4dac7acf3d 100644
--- a/examples/flutter_view/ios/Runner.xcodeproj/project.pbxproj
+++ b/examples/flutter_view/ios/Runner.xcodeproj/project.pbxproj
@@ -187,7 +187,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/examples/flutter_view/ios/Runner/AppDelegate.h b/examples/flutter_view/ios/Runner/AppDelegate.h
index cf210d213f..a78a945cd2 100644
--- a/examples/flutter_view/ios/Runner/AppDelegate.h
+++ b/examples/flutter_view/ios/Runner/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 
diff --git a/examples/flutter_view/ios/Runner/AppDelegate.m b/examples/flutter_view/ios/Runner/AppDelegate.m
index cd6c623ccf..b3fa342f04 100644
--- a/examples/flutter_view/ios/Runner/AppDelegate.m
+++ b/examples/flutter_view/ios/Runner/AppDelegate.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import "AppDelegate.h"
 #import <Flutter/Flutter.h>
 
diff --git a/examples/flutter_view/ios/Runner/MainViewController.h b/examples/flutter_view/ios/Runner/MainViewController.h
index 15d94bf677..d0a81d690b 100644
--- a/examples/flutter_view/ios/Runner/MainViewController.h
+++ b/examples/flutter_view/ios/Runner/MainViewController.h
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_view/ios/Runner/MainViewController.m b/examples/flutter_view/ios/Runner/MainViewController.m
index b969c7fbf4..895d92acc3 100644
--- a/examples/flutter_view/ios/Runner/MainViewController.m
+++ b/examples/flutter_view/ios/Runner/MainViewController.m
@@ -1,7 +1,6 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.Copyright © 2017 The Chromium Authors. All rights reserved.
-
+// found in the LICENSE file.
 
 #import <Foundation/Foundation.h>
 
diff --git a/examples/flutter_view/ios/Runner/NativeViewController.h b/examples/flutter_view/ios/Runner/NativeViewController.h
index c1718356c4..279f80dcf5 100644
--- a/examples/flutter_view/ios/Runner/NativeViewController.h
+++ b/examples/flutter_view/ios/Runner/NativeViewController.h
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_view/ios/Runner/NativeViewController.m b/examples/flutter_view/ios/Runner/NativeViewController.m
index cf29a8b33b..17813e585a 100644
--- a/examples/flutter_view/ios/Runner/NativeViewController.m
+++ b/examples/flutter_view/ios/Runner/NativeViewController.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/flutter_view/ios/Runner/main.m b/examples/flutter_view/ios/Runner/main.m
index 1bdb8e28d1..8607072273 100644
--- a/examples/flutter_view/ios/Runner/main.m
+++ b/examples/flutter_view/ios/Runner/main.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 #import "AppDelegate.h"
diff --git a/examples/flutter_view/lib/main.dart b/examples/flutter_view/lib/main.dart
index c669113f7a..a743cc7c4f 100644
--- a/examples/flutter_view/lib/main.dart
+++ b/examples/flutter_view/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/hello_world/android/app/build.gradle b/examples/hello_world/android/app/build.gradle
index 583b425232..abf5774884 100644
--- a/examples/hello_world/android/app/build.gradle
+++ b/examples/hello_world/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/examples/hello_world/android/app/src/main/AndroidManifest.xml b/examples/hello_world/android/app/src/main/AndroidManifest.xml
index 53f46d763a..d1903ade2a 100644
--- a/examples/hello_world/android/app/src/main/AndroidManifest.xml
+++ b/examples/hello_world/android/app/src/main/AndroidManifest.xml
@@ -1,8 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2015 The Chromium Authors. All rights reserved.
-     Use of this source code is governed by a BSD-style license that can be
-     found in the LICENSE file.
--->
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.examples.hello_world">
 
diff --git a/examples/hello_world/android/build.gradle b/examples/hello_world/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/examples/hello_world/android/build.gradle
+++ b/examples/hello_world/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/examples/hello_world/android/settings.gradle b/examples/hello_world/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/examples/hello_world/android/settings.gradle
+++ b/examples/hello_world/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/examples/hello_world/ios/Runner.xcodeproj/project.pbxproj b/examples/hello_world/ios/Runner.xcodeproj/project.pbxproj
index 45136d0ea9..6d158295a6 100644
--- a/examples/hello_world/ios/Runner.xcodeproj/project.pbxproj
+++ b/examples/hello_world/ios/Runner.xcodeproj/project.pbxproj
@@ -159,7 +159,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/examples/hello_world/ios/Runner/AppDelegate.h b/examples/hello_world/ios/Runner/AppDelegate.h
index cf210d213f..a78a945cd2 100644
--- a/examples/hello_world/ios/Runner/AppDelegate.h
+++ b/examples/hello_world/ios/Runner/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 
diff --git a/examples/hello_world/ios/Runner/AppDelegate.m b/examples/hello_world/ios/Runner/AppDelegate.m
index cafbf73264..d41031a463 100644
--- a/examples/hello_world/ios/Runner/AppDelegate.m
+++ b/examples/hello_world/ios/Runner/AppDelegate.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import "AppDelegate.h"
 #import "GeneratedPluginRegistrant.h"
 
diff --git a/examples/hello_world/ios/Runner/main.m b/examples/hello_world/ios/Runner/main.m
index 100e05e706..9cd53369d8 100644
--- a/examples/hello_world/ios/Runner/main.m
+++ b/examples/hello_world/ios/Runner/main.m
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/hello_world/lib/arabic.dart b/examples/hello_world/lib/arabic.dart
index ea59cb0095..8b5bae3323 100644
--- a/examples/hello_world/lib/arabic.dart
+++ b/examples/hello_world/lib/arabic.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/hello_world/lib/main.dart b/examples/hello_world/lib/main.dart
index 5b24aabfe5..25b2076a6e 100644
--- a/examples/hello_world/lib/main.dart
+++ b/examples/hello_world/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/hello_world/test/hello_test.dart b/examples/hello_world/test/hello_test.dart
index f2746902c8..46c361c9b5 100644
--- a/examples/hello_world/test/hello_test.dart
+++ b/examples/hello_world/test/hello_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/hello_world/web/index.html b/examples/hello_world/web/index.html
index 8115fbb786..a856086c8e 100644
--- a/examples/hello_world/web/index.html
+++ b/examples/hello_world/web/index.html
@@ -1,7 +1,7 @@
-<!-- Copyright 2019 The Chromium Authors. All rights reserved.
+<!DOCTYPE HTML>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
 Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file. -->
-<!DOCTYPE html>
 <html>
     <head>
         <title>Hello, World</title>
diff --git a/examples/image_list/android/app/build.gradle b/examples/image_list/android/app/build.gradle
index a68aad643e..4608e28405 100644
--- a/examples/image_list/android/app/build.gradle
+++ b/examples/image_list/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/examples/image_list/android/app/src/main/AndroidManifest.xml b/examples/image_list/android/app/src/main/AndroidManifest.xml
index eb42024d7f..82e3578cda 100644
--- a/examples/image_list/android/app/src/main/AndroidManifest.xml
+++ b/examples/image_list/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.image_list">
 
diff --git a/examples/image_list/android/app/src/main/res/drawable/launch_background.xml b/examples/image_list/android/app/src/main/res/drawable/launch_background.xml
index 304732f884..bb6811b2ee 100644
--- a/examples/image_list/android/app/src/main/res/drawable/launch_background.xml
+++ b/examples/image_list/android/app/src/main/res/drawable/launch_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@android:color/white" />
diff --git a/examples/image_list/android/app/src/main/res/values/styles.xml b/examples/image_list/android/app/src/main/res/values/styles.xml
index 00fa4417cf..223593b171 100644
--- a/examples/image_list/android/app/src/main/res/values/styles.xml
+++ b/examples/image_list/android/app/src/main/res/values/styles.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
diff --git a/examples/image_list/android/build.gradle b/examples/image_list/android/build.gradle
index bb8a303898..7e89070e49 100644
--- a/examples/image_list/android/build.gradle
+++ b/examples/image_list/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/examples/image_list/android/settings.gradle b/examples/image_list/android/settings.gradle
index 5a2f14fb18..bef552ed4c 100644
--- a/examples/image_list/android/settings.gradle
+++ b/examples/image_list/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/examples/image_list/ios/Runner.xcodeproj/project.pbxproj b/examples/image_list/ios/Runner.xcodeproj/project.pbxproj
index 5eb8883eb9..ff8adcd422 100644
--- a/examples/image_list/ios/Runner.xcodeproj/project.pbxproj
+++ b/examples/image_list/ios/Runner.xcodeproj/project.pbxproj
@@ -152,7 +152,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0910;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/examples/image_list/ios/Runner/AppDelegate.h b/examples/image_list/ios/Runner/AppDelegate.h
index 36e21bbf9c..7d5bcd37fc 100644
--- a/examples/image_list/ios/Runner/AppDelegate.h
+++ b/examples/image_list/ios/Runner/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <Flutter/Flutter.h>
 #import <UIKit/UIKit.h>
 
diff --git a/examples/image_list/ios/Runner/AppDelegate.m b/examples/image_list/ios/Runner/AppDelegate.m
index 70e83933db..df796d6a9e 100644
--- a/examples/image_list/ios/Runner/AppDelegate.m
+++ b/examples/image_list/ios/Runner/AppDelegate.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import "AppDelegate.h"
 #import "GeneratedPluginRegistrant.h"
 
diff --git a/examples/image_list/ios/Runner/main.m b/examples/image_list/ios/Runner/main.m
index dff6597e45..736a65aa5e 100644
--- a/examples/image_list/ios/Runner/main.m
+++ b/examples/image_list/ios/Runner/main.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <Flutter/Flutter.h>
 #import <UIKit/UIKit.h>
 #import "AppDelegate.h"
diff --git a/examples/image_list/lib/main.dart b/examples/image_list/lib/main.dart
index cd2208bfae..ac2e3d75c3 100644
--- a/examples/image_list/lib/main.dart
+++ b/examples/image_list/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/android/app/build.gradle b/examples/layers/android/app/build.gradle
index a7e6dc3e4a..1de2e0e047 100644
--- a/examples/layers/android/app/build.gradle
+++ b/examples/layers/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/examples/layers/android/app/src/main/AndroidManifest.xml b/examples/layers/android/app/src/main/AndroidManifest.xml
index 6cc425ac9c..cf79854dff 100644
--- a/examples/layers/android/app/src/main/AndroidManifest.xml
+++ b/examples/layers/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.examples.Layers">
 
diff --git a/examples/layers/android/build.gradle b/examples/layers/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/examples/layers/android/build.gradle
+++ b/examples/layers/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/examples/layers/android/settings.gradle b/examples/layers/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/examples/layers/android/settings.gradle
+++ b/examples/layers/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/examples/layers/ios/Runner.xcodeproj/project.pbxproj b/examples/layers/ios/Runner.xcodeproj/project.pbxproj
index b3ab77e756..7aae35a224 100644
--- a/examples/layers/ios/Runner.xcodeproj/project.pbxproj
+++ b/examples/layers/ios/Runner.xcodeproj/project.pbxproj
@@ -151,7 +151,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/examples/layers/ios/Runner/AppDelegate.h b/examples/layers/ios/Runner/AppDelegate.h
index cf210d213f..a78a945cd2 100644
--- a/examples/layers/ios/Runner/AppDelegate.h
+++ b/examples/layers/ios/Runner/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 
diff --git a/examples/layers/ios/Runner/AppDelegate.m b/examples/layers/ios/Runner/AppDelegate.m
index 42700962af..d41031a463 100644
--- a/examples/layers/ios/Runner/AppDelegate.m
+++ b/examples/layers/ios/Runner/AppDelegate.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/ios/Runner/main.m b/examples/layers/ios/Runner/main.m
index 1bdb8e28d1..8607072273 100644
--- a/examples/layers/ios/Runner/main.m
+++ b/examples/layers/ios/Runner/main.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 #import "AppDelegate.h"
diff --git a/examples/layers/lib/main.dart b/examples/layers/lib/main.dart
index 6d0a14e3be..7b09b8be6f 100644
--- a/examples/layers/lib/main.dart
+++ b/examples/layers/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/raw/canvas.dart b/examples/layers/raw/canvas.dart
index 701d5519ce..bbf6b4a9ad 100644
--- a/examples/layers/raw/canvas.dart
+++ b/examples/layers/raw/canvas.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/raw/hello_world.dart b/examples/layers/raw/hello_world.dart
index 230bc67f7f..50e54a1ced 100644
--- a/examples/layers/raw/hello_world.dart
+++ b/examples/layers/raw/hello_world.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/raw/shader_warm_up.dart b/examples/layers/raw/shader_warm_up.dart
index 569c6c2119..0927e0ebf0 100644
--- a/examples/layers/raw/shader_warm_up.dart
+++ b/examples/layers/raw/shader_warm_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/raw/spinning_square.dart b/examples/layers/raw/spinning_square.dart
index 4de604fcf1..7e68b636b1 100644
--- a/examples/layers/raw/spinning_square.dart
+++ b/examples/layers/raw/spinning_square.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/raw/text.dart b/examples/layers/raw/text.dart
index 5f8fd80831..0e3d2b9b2e 100644
--- a/examples/layers/raw/text.dart
+++ b/examples/layers/raw/text.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/raw/touch_input.dart b/examples/layers/raw/touch_input.dart
index 25984d5414..53aff0fe15 100644
--- a/examples/layers/raw/touch_input.dart
+++ b/examples/layers/raw/touch_input.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/rendering/custom_coordinate_systems.dart b/examples/layers/rendering/custom_coordinate_systems.dart
index 208bcf1c05..5d329f8c3b 100644
--- a/examples/layers/rendering/custom_coordinate_systems.dart
+++ b/examples/layers/rendering/custom_coordinate_systems.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/rendering/flex_layout.dart b/examples/layers/rendering/flex_layout.dart
index 5965520bcf..4ddffb68f0 100644
--- a/examples/layers/rendering/flex_layout.dart
+++ b/examples/layers/rendering/flex_layout.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/rendering/hello_world.dart b/examples/layers/rendering/hello_world.dart
index f6164d03ae..9a6524d9ac 100644
--- a/examples/layers/rendering/hello_world.dart
+++ b/examples/layers/rendering/hello_world.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/rendering/spinning_square.dart b/examples/layers/rendering/spinning_square.dart
index 9d6d1f029b..2ac5c2d2f1 100644
--- a/examples/layers/rendering/spinning_square.dart
+++ b/examples/layers/rendering/spinning_square.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/rendering/src/sector_layout.dart b/examples/layers/rendering/src/sector_layout.dart
index 4fb63bdd41..62609aaa19 100644
--- a/examples/layers/rendering/src/sector_layout.dart
+++ b/examples/layers/rendering/src/sector_layout.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/rendering/src/solid_color_box.dart b/examples/layers/rendering/src/solid_color_box.dart
index 9e4660d871..ce71110e48 100644
--- a/examples/layers/rendering/src/solid_color_box.dart
+++ b/examples/layers/rendering/src/solid_color_box.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/rendering/touch_input.dart b/examples/layers/rendering/touch_input.dart
index aa914b93c3..d249fbba4b 100644
--- a/examples/layers/rendering/touch_input.dart
+++ b/examples/layers/rendering/touch_input.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/services/isolate.dart b/examples/layers/services/isolate.dart
index a5d037b51a..1e160f553d 100644
--- a/examples/layers/services/isolate.dart
+++ b/examples/layers/services/isolate.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/services/lifecycle.dart b/examples/layers/services/lifecycle.dart
index ab3bda2b40..5dc3aaa2e2 100644
--- a/examples/layers/services/lifecycle.dart
+++ b/examples/layers/services/lifecycle.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/gestures_test.dart b/examples/layers/test/gestures_test.dart
index 1b09663996..d238eb01a2 100644
--- a/examples/layers/test/gestures_test.dart
+++ b/examples/layers/test/gestures_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/sector_layout_test.dart b/examples/layers/test/sector_layout_test.dart
index 6240416063..f8234d73e7 100644
--- a/examples/layers/test/sector_layout_test.dart
+++ b/examples/layers/test/sector_layout_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/sector_test.dart b/examples/layers/test/sector_test.dart
index 0207f18d7e..ac64fdb5b2 100644
--- a/examples/layers/test/sector_test.dart
+++ b/examples/layers/test/sector_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/lib/main_test.dart b/examples/layers/test/smoketests/lib/main_test.dart
index c0ed8f169b..f46ccadbd7 100644
--- a/examples/layers/test/smoketests/lib/main_test.dart
+++ b/examples/layers/test/smoketests/lib/main_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/raw/canvas_test.dart b/examples/layers/test/smoketests/raw/canvas_test.dart
index edef95f293..9e725affef 100644
--- a/examples/layers/test/smoketests/raw/canvas_test.dart
+++ b/examples/layers/test/smoketests/raw/canvas_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/raw/hello_world_test.dart b/examples/layers/test/smoketests/raw/hello_world_test.dart
index 2ae00c8955..7c0b37b5c6 100644
--- a/examples/layers/test/smoketests/raw/hello_world_test.dart
+++ b/examples/layers/test/smoketests/raw/hello_world_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/raw/shader_warm_up_test.dart b/examples/layers/test/smoketests/raw/shader_warm_up_test.dart
index 0428b862a1..2a9152ebca 100644
--- a/examples/layers/test/smoketests/raw/shader_warm_up_test.dart
+++ b/examples/layers/test/smoketests/raw/shader_warm_up_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/raw/spinning_square_test.dart b/examples/layers/test/smoketests/raw/spinning_square_test.dart
index b4836c8525..ff5caad99d 100644
--- a/examples/layers/test/smoketests/raw/spinning_square_test.dart
+++ b/examples/layers/test/smoketests/raw/spinning_square_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/raw/text_test.dart b/examples/layers/test/smoketests/raw/text_test.dart
index 3c375d39b7..ff18071737 100644
--- a/examples/layers/test/smoketests/raw/text_test.dart
+++ b/examples/layers/test/smoketests/raw/text_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/raw/touch_input_test.dart b/examples/layers/test/smoketests/raw/touch_input_test.dart
index a4642cb95d..80597ecfe2 100644
--- a/examples/layers/test/smoketests/raw/touch_input_test.dart
+++ b/examples/layers/test/smoketests/raw/touch_input_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/rendering/custom_coordinate_systems_test.dart b/examples/layers/test/smoketests/rendering/custom_coordinate_systems_test.dart
index 316300966e..0b93eb8230 100644
--- a/examples/layers/test/smoketests/rendering/custom_coordinate_systems_test.dart
+++ b/examples/layers/test/smoketests/rendering/custom_coordinate_systems_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/rendering/flex_layout_test.dart b/examples/layers/test/smoketests/rendering/flex_layout_test.dart
index e9c45d377b..905ce4233e 100644
--- a/examples/layers/test/smoketests/rendering/flex_layout_test.dart
+++ b/examples/layers/test/smoketests/rendering/flex_layout_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/rendering/hello_world_test.dart b/examples/layers/test/smoketests/rendering/hello_world_test.dart
index 01e62a4593..6fd1ed30aa 100644
--- a/examples/layers/test/smoketests/rendering/hello_world_test.dart
+++ b/examples/layers/test/smoketests/rendering/hello_world_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/rendering/spinning_square_test.dart b/examples/layers/test/smoketests/rendering/spinning_square_test.dart
index bc73ff1f6c..a2b0a3ba9c 100644
--- a/examples/layers/test/smoketests/rendering/spinning_square_test.dart
+++ b/examples/layers/test/smoketests/rendering/spinning_square_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/rendering/touch_input_test.dart b/examples/layers/test/smoketests/rendering/touch_input_test.dart
index 6f633565e1..a33da049b3 100644
--- a/examples/layers/test/smoketests/rendering/touch_input_test.dart
+++ b/examples/layers/test/smoketests/rendering/touch_input_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/services/isolate_test.dart b/examples/layers/test/smoketests/services/isolate_test.dart
index 789c528668..1db1bd6570 100644
--- a/examples/layers/test/smoketests/services/isolate_test.dart
+++ b/examples/layers/test/smoketests/services/isolate_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/services/lifecycle_test.dart b/examples/layers/test/smoketests/services/lifecycle_test.dart
index 5d1b7c3952..a6036adf4d 100644
--- a/examples/layers/test/smoketests/services/lifecycle_test.dart
+++ b/examples/layers/test/smoketests/services/lifecycle_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/widgets/custom_render_box_test.dart b/examples/layers/test/smoketests/widgets/custom_render_box_test.dart
index 1530babf95..4be154febd 100644
--- a/examples/layers/test/smoketests/widgets/custom_render_box_test.dart
+++ b/examples/layers/test/smoketests/widgets/custom_render_box_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/widgets/gestures_test.dart b/examples/layers/test/smoketests/widgets/gestures_test.dart
index 92327cca11..190ef39c13 100644
--- a/examples/layers/test/smoketests/widgets/gestures_test.dart
+++ b/examples/layers/test/smoketests/widgets/gestures_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/widgets/hello_world_test.dart b/examples/layers/test/smoketests/widgets/hello_world_test.dart
index 581d79bdbc..3b2d484c9f 100644
--- a/examples/layers/test/smoketests/widgets/hello_world_test.dart
+++ b/examples/layers/test/smoketests/widgets/hello_world_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/widgets/media_query_test.dart b/examples/layers/test/smoketests/widgets/media_query_test.dart
index d62c1a097a..e7363f8da5 100644
--- a/examples/layers/test/smoketests/widgets/media_query_test.dart
+++ b/examples/layers/test/smoketests/widgets/media_query_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/widgets/sectors_test.dart b/examples/layers/test/smoketests/widgets/sectors_test.dart
index 15eab9a368..b7135d953c 100644
--- a/examples/layers/test/smoketests/widgets/sectors_test.dart
+++ b/examples/layers/test/smoketests/widgets/sectors_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/widgets/spinning_mixed_test.dart b/examples/layers/test/smoketests/widgets/spinning_mixed_test.dart
index fc41da48b7..469273cc45 100644
--- a/examples/layers/test/smoketests/widgets/spinning_mixed_test.dart
+++ b/examples/layers/test/smoketests/widgets/spinning_mixed_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/widgets/spinning_square_test.dart b/examples/layers/test/smoketests/widgets/spinning_square_test.dart
index 80beb763be..8ae455584b 100644
--- a/examples/layers/test/smoketests/widgets/spinning_square_test.dart
+++ b/examples/layers/test/smoketests/widgets/spinning_square_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/test/smoketests/widgets/styled_text_test.dart b/examples/layers/test/smoketests/widgets/styled_text_test.dart
index 874880f668..c40e112910 100644
--- a/examples/layers/test/smoketests/widgets/styled_text_test.dart
+++ b/examples/layers/test/smoketests/widgets/styled_text_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/widgets/custom_render_box.dart b/examples/layers/widgets/custom_render_box.dart
index 2a5f832869..878aa646d8 100644
--- a/examples/layers/widgets/custom_render_box.dart
+++ b/examples/layers/widgets/custom_render_box.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/widgets/gestures.dart b/examples/layers/widgets/gestures.dart
index 6dc63ef1bc..ce5f2fe63b 100644
--- a/examples/layers/widgets/gestures.dart
+++ b/examples/layers/widgets/gestures.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/widgets/hello_world.dart b/examples/layers/widgets/hello_world.dart
index 5b24aabfe5..25b2076a6e 100644
--- a/examples/layers/widgets/hello_world.dart
+++ b/examples/layers/widgets/hello_world.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/widgets/media_query.dart b/examples/layers/widgets/media_query.dart
index 441ccd8bd9..b0935404d5 100644
--- a/examples/layers/widgets/media_query.dart
+++ b/examples/layers/widgets/media_query.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/widgets/sectors.dart b/examples/layers/widgets/sectors.dart
index 2b64e99a32..c437b968fa 100644
--- a/examples/layers/widgets/sectors.dart
+++ b/examples/layers/widgets/sectors.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/widgets/spinning_mixed.dart b/examples/layers/widgets/spinning_mixed.dart
index b7be577790..dd9b9e5005 100644
--- a/examples/layers/widgets/spinning_mixed.dart
+++ b/examples/layers/widgets/spinning_mixed.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/widgets/spinning_square.dart b/examples/layers/widgets/spinning_square.dart
index efaae8c3cc..9ebf1a7bed 100644
--- a/examples/layers/widgets/spinning_square.dart
+++ b/examples/layers/widgets/spinning_square.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/layers/widgets/styled_text.dart b/examples/layers/widgets/styled_text.dart
index b63a3f9404..753c4ff810 100644
--- a/examples/layers/widgets/styled_text.dart
+++ b/examples/layers/widgets/styled_text.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel/android/app/build.gradle b/examples/platform_channel/android/app/build.gradle
index 6430f1e931..8e5e5476cf 100644
--- a/examples/platform_channel/android/app/build.gradle
+++ b/examples/platform_channel/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/examples/platform_channel/android/app/src/androidTest/java/com/example/platformchannel/ExampleInstrumentedTest.java b/examples/platform_channel/android/app/src/androidTest/java/com/example/platformchannel/ExampleInstrumentedTest.java
index 8c1bf37ee2..0ff8a400e5 100644
--- a/examples/platform_channel/android/app/src/androidTest/java/com/example/platformchannel/ExampleInstrumentedTest.java
+++ b/examples/platform_channel/android/app/src/androidTest/java/com/example/platformchannel/ExampleInstrumentedTest.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package com.example.platformchannel;
 
 import android.graphics.Bitmap;
diff --git a/examples/platform_channel/android/app/src/main/AndroidManifest.xml b/examples/platform_channel/android/app/src/main/AndroidManifest.xml
index eda4bee363..9d7a45ec2e 100644
--- a/examples/platform_channel/android/app/src/main/AndroidManifest.xml
+++ b/examples/platform_channel/android/app/src/main/AndroidManifest.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.platformchannel">
 
diff --git a/examples/platform_channel/android/app/src/main/java/com/example/platformchannel/MainActivity.java b/examples/platform_channel/android/app/src/main/java/com/example/platformchannel/MainActivity.java
index bd8648f6de..e0241b8fd4 100644
--- a/examples/platform_channel/android/app/src/main/java/com/example/platformchannel/MainActivity.java
+++ b/examples/platform_channel/android/app/src/main/java/com/example/platformchannel/MainActivity.java
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel/android/app/src/main/res/values/strings.xml b/examples/platform_channel/android/app/src/main/res/values/strings.xml
index e3aeb2f2fb..1b56c58c71 100644
--- a/examples/platform_channel/android/app/src/main/res/values/strings.xml
+++ b/examples/platform_channel/android/app/src/main/res/values/strings.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <string name="app_name">Platform Channel</string>
     <string name="title">Flutter Application</string>
diff --git a/examples/platform_channel/android/build.gradle b/examples/platform_channel/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/examples/platform_channel/android/build.gradle
+++ b/examples/platform_channel/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/examples/platform_channel/android/settings.gradle b/examples/platform_channel/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/examples/platform_channel/android/settings.gradle
+++ b/examples/platform_channel/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/examples/platform_channel/ios/Runner.xcodeproj/project.pbxproj b/examples/platform_channel/ios/Runner.xcodeproj/project.pbxproj
index 21d5462bdf..7d46017e9e 100644
--- a/examples/platform_channel/ios/Runner.xcodeproj/project.pbxproj
+++ b/examples/platform_channel/ios/Runner.xcodeproj/project.pbxproj
@@ -159,7 +159,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/examples/platform_channel/ios/Runner/AppDelegate.h b/examples/platform_channel/ios/Runner/AppDelegate.h
index 200a51a2e5..ee7664daab 100644
--- a/examples/platform_channel/ios/Runner/AppDelegate.h
+++ b/examples/platform_channel/ios/Runner/AppDelegate.h
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel/ios/Runner/AppDelegate.m b/examples/platform_channel/ios/Runner/AppDelegate.m
index e047ef9c1f..31512fc8c7 100644
--- a/examples/platform_channel/ios/Runner/AppDelegate.m
+++ b/examples/platform_channel/ios/Runner/AppDelegate.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel/ios/Runner/main.m b/examples/platform_channel/ios/Runner/main.m
index 277c2ce3d7..1d8e5c06c2 100644
--- a/examples/platform_channel/ios/Runner/main.m
+++ b/examples/platform_channel/ios/Runner/main.m
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel/lib/main.dart b/examples/platform_channel/lib/main.dart
index 48eddc8e39..d83cde2f41 100644
--- a/examples/platform_channel/lib/main.dart
+++ b/examples/platform_channel/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel/test_driver/button_tap.dart b/examples/platform_channel/test_driver/button_tap.dart
index afd333194d..7e1dc1cd5f 100644
--- a/examples/platform_channel/test_driver/button_tap.dart
+++ b/examples/platform_channel/test_driver/button_tap.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel/test_driver/button_tap_test.dart b/examples/platform_channel/test_driver/button_tap_test.dart
index b2e38b2ed1..79bb73c584 100644
--- a/examples/platform_channel/test_driver/button_tap_test.dart
+++ b/examples/platform_channel/test_driver/button_tap_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel_swift/android/app/build.gradle b/examples/platform_channel_swift/android/app/build.gradle
index 17456980ad..d388981b18 100644
--- a/examples/platform_channel_swift/android/app/build.gradle
+++ b/examples/platform_channel_swift/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/examples/platform_channel_swift/android/app/src/androidTest/java/com/example/platformchannel/ExampleInstrumentedTest.java b/examples/platform_channel_swift/android/app/src/androidTest/java/com/example/platformchannel/ExampleInstrumentedTest.java
index c3935755e6..10eab0fbc8 100644
--- a/examples/platform_channel_swift/android/app/src/androidTest/java/com/example/platformchannel/ExampleInstrumentedTest.java
+++ b/examples/platform_channel_swift/android/app/src/androidTest/java/com/example/platformchannel/ExampleInstrumentedTest.java
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package com.example.platformchannel;
 
 import static org.junit.Assert.*;
diff --git a/examples/platform_channel_swift/android/app/src/main/AndroidManifest.xml b/examples/platform_channel_swift/android/app/src/main/AndroidManifest.xml
index f340c091c0..4093abb597 100644
--- a/examples/platform_channel_swift/android/app/src/main/AndroidManifest.xml
+++ b/examples/platform_channel_swift/android/app/src/main/AndroidManifest.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.platformchannel">
 
diff --git a/examples/platform_channel_swift/android/app/src/main/java/com/example/platformchannel/MainActivity.java b/examples/platform_channel_swift/android/app/src/main/java/com/example/platformchannel/MainActivity.java
index 30a2cdd704..2f71bd19a3 100644
--- a/examples/platform_channel_swift/android/app/src/main/java/com/example/platformchannel/MainActivity.java
+++ b/examples/platform_channel_swift/android/app/src/main/java/com/example/platformchannel/MainActivity.java
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel_swift/android/app/src/main/res/values/strings.xml b/examples/platform_channel_swift/android/app/src/main/res/values/strings.xml
index e3aeb2f2fb..1b56c58c71 100644
--- a/examples/platform_channel_swift/android/app/src/main/res/values/strings.xml
+++ b/examples/platform_channel_swift/android/app/src/main/res/values/strings.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <string name="app_name">Platform Channel</string>
     <string name="title">Flutter Application</string>
diff --git a/examples/platform_channel_swift/android/build.gradle b/examples/platform_channel_swift/android/build.gradle
index bb8a303898..7e89070e49 100644
--- a/examples/platform_channel_swift/android/build.gradle
+++ b/examples/platform_channel_swift/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/examples/platform_channel_swift/android/settings.gradle b/examples/platform_channel_swift/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/examples/platform_channel_swift/android/settings.gradle
+++ b/examples/platform_channel_swift/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/examples/platform_channel_swift/ios/Runner.xcodeproj/project.pbxproj b/examples/platform_channel_swift/ios/Runner.xcodeproj/project.pbxproj
index 41cf7fd55c..e2c55c2429 100644
--- a/examples/platform_channel_swift/ios/Runner.xcodeproj/project.pbxproj
+++ b/examples/platform_channel_swift/ios/Runner.xcodeproj/project.pbxproj
@@ -156,7 +156,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/examples/platform_channel_swift/ios/Runner/AppDelegate.swift b/examples/platform_channel_swift/ios/Runner/AppDelegate.swift
index 9c4fb20107..f5eadb6930 100644
--- a/examples/platform_channel_swift/ios/Runner/AppDelegate.swift
+++ b/examples/platform_channel_swift/ios/Runner/AppDelegate.swift
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel_swift/ios/Runner/Runner-Bridging-Header.h b/examples/platform_channel_swift/ios/Runner/Runner-Bridging-Header.h
index 0592e2dd55..95b7baf386 100644
--- a/examples/platform_channel_swift/ios/Runner/Runner-Bridging-Header.h
+++ b/examples/platform_channel_swift/ios/Runner/Runner-Bridging-Header.h
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel_swift/lib/main.dart b/examples/platform_channel_swift/lib/main.dart
index 48eddc8e39..d83cde2f41 100644
--- a/examples/platform_channel_swift/lib/main.dart
+++ b/examples/platform_channel_swift/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel_swift/test_driver/button_tap.dart b/examples/platform_channel_swift/test_driver/button_tap.dart
index 2c9db77136..70b078e684 100644
--- a/examples/platform_channel_swift/test_driver/button_tap.dart
+++ b/examples/platform_channel_swift/test_driver/button_tap.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_channel_swift/test_driver/button_tap_test.dart b/examples/platform_channel_swift/test_driver/button_tap_test.dart
index b2e38b2ed1..79bb73c584 100644
--- a/examples/platform_channel_swift/test_driver/button_tap_test.dart
+++ b/examples/platform_channel_swift/test_driver/button_tap_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/platform_view/android/app/build.gradle b/examples/platform_view/android/app/build.gradle
index 5956d2cb82..e15e49ec5f 100644
--- a/examples/platform_view/android/app/build.gradle
+++ b/examples/platform_view/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/examples/platform_view/android/app/src/main/AndroidManifest.xml b/examples/platform_view/android/app/src/main/AndroidManifest.xml
index f887c6fc72..fba09a3eef 100644
--- a/examples/platform_view/android/app/src/main/AndroidManifest.xml
+++ b/examples/platform_view/android/app/src/main/AndroidManifest.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.examples.platform_view">
 
diff --git a/examples/platform_view/android/app/src/main/java/io/flutter/examples/platform_view/CountActivity.java b/examples/platform_view/android/app/src/main/java/io/flutter/examples/platform_view/CountActivity.java
index dd1e3a480c..dd1f5834b4 100644
--- a/examples/platform_view/android/app/src/main/java/io/flutter/examples/platform_view/CountActivity.java
+++ b/examples/platform_view/android/app/src/main/java/io/flutter/examples/platform_view/CountActivity.java
@@ -1,6 +1,6 @@
-// Copyright 2017, the Flutter project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 package io.flutter.examples.platform_view;
 
diff --git a/examples/platform_view/android/app/src/main/java/io/flutter/examples/platform_view/MainActivity.java b/examples/platform_view/android/app/src/main/java/io/flutter/examples/platform_view/MainActivity.java
index 89882ff558..8a637a4239 100644
--- a/examples/platform_view/android/app/src/main/java/io/flutter/examples/platform_view/MainActivity.java
+++ b/examples/platform_view/android/app/src/main/java/io/flutter/examples/platform_view/MainActivity.java
@@ -1,6 +1,6 @@
-// Copyright 2017, the Flutter project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 package io.flutter.examples.platform_view;
 
diff --git a/examples/platform_view/android/app/src/main/res/drawable/ic_add_black_24dp.xml b/examples/platform_view/android/app/src/main/res/drawable/ic_add_black_24dp.xml
index 0258249cc4..f99c4c64f6 100644
--- a/examples/platform_view/android/app/src/main/res/drawable/ic_add_black_24dp.xml
+++ b/examples/platform_view/android/app/src/main/res/drawable/ic_add_black_24dp.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
         android:width="24dp"
         android:height="24dp"
diff --git a/examples/platform_view/android/app/src/main/res/layout/android_full_screen_layout.xml b/examples/platform_view/android/app/src/main/res/layout/android_full_screen_layout.xml
index 2be938878a..d0dbc52707 100644
--- a/examples/platform_view/android/app/src/main/res/layout/android_full_screen_layout.xml
+++ b/examples/platform_view/android/app/src/main/res/layout/android_full_screen_layout.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
@@ -77,4 +80,4 @@
     </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
 
-</LinearLayout>
\ No newline at end of file
+</LinearLayout>
diff --git a/examples/platform_view/android/app/src/main/res/values/colors.xml b/examples/platform_view/android/app/src/main/res/values/colors.xml
index 0069a3ba77..0e1a899246 100644
--- a/examples/platform_view/android/app/src/main/res/values/colors.xml
+++ b/examples/platform_view/android/app/src/main/res/values/colors.xml
@@ -1,6 +1,9 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
   <item name="grey" type="color">#9E9E9E</item>
   <item name="white" type="color">#FFFFFF</item>
   <item name="black" type="color">#000000</item>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/examples/platform_view/android/app/src/main/res/values/dimens.xml b/examples/platform_view/android/app/src/main/res/values/dimens.xml
index c9e9f500b1..1078837b05 100644
--- a/examples/platform_view/android/app/src/main/res/values/dimens.xml
+++ b/examples/platform_view/android/app/src/main/res/values/dimens.xml
@@ -1,3 +1,7 @@
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
   <dimen name="edge_margin">16dp</dimen>
   <dimen name="fab_elevation_resting">6dp</dimen>
diff --git a/examples/platform_view/android/app/src/main/res/values/strings.xml b/examples/platform_view/android/app/src/main/res/values/strings.xml
index e85636afa3..d22c2e87bd 100644
--- a/examples/platform_view/android/app/src/main/res/values/strings.xml
+++ b/examples/platform_view/android/app/src/main/res/values/strings.xml
@@ -1,8 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
   <string name="app_name">Platform View</string>
   <string name="title">Flutter Application</string>
   <string name="button_tap">Button tapped 0 times. </string>
   <string name="switch_view">"Continue in Flutter view"</string>
   <string name="android">Android</string>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/examples/platform_view/android/app/src/main/res/values/styles.xml b/examples/platform_view/android/app/src/main/res/values/styles.xml
index c32f668e40..2aa6f92a1f 100644
--- a/examples/platform_view/android/app/src/main/res/values/styles.xml
+++ b/examples/platform_view/android/app/src/main/res/values/styles.xml
@@ -1,8 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <resources>
     <style name="MyButton" parent="Widget.AppCompat.Button.Borderless">
         <item name="colorControlHighlight">@color/grey</item>
         <item name="colorButtonNormal">@color/white</item>
         <item name="android:textColor">@color/black</item>
     </style>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/examples/platform_view/android/build.gradle b/examples/platform_view/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/examples/platform_view/android/build.gradle
+++ b/examples/platform_view/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/examples/platform_view/android/settings.gradle b/examples/platform_view/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/examples/platform_view/android/settings.gradle
+++ b/examples/platform_view/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/examples/platform_view/ios/Runner.xcodeproj/project.pbxproj b/examples/platform_view/ios/Runner.xcodeproj/project.pbxproj
index 45a6e16e35..3930ce29be 100644
--- a/examples/platform_view/ios/Runner.xcodeproj/project.pbxproj
+++ b/examples/platform_view/ios/Runner.xcodeproj/project.pbxproj
@@ -187,7 +187,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/examples/platform_view/ios/Runner/AppDelegate.h b/examples/platform_view/ios/Runner/AppDelegate.h
index 320772cee6..7b21cde682 100644
--- a/examples/platform_view/ios/Runner/AppDelegate.h
+++ b/examples/platform_view/ios/Runner/AppDelegate.h
@@ -1,6 +1,6 @@
-// Copyright 2017, the Flutter project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
diff --git a/examples/platform_view/ios/Runner/AppDelegate.m b/examples/platform_view/ios/Runner/AppDelegate.m
index 48eae2ca50..26ec2ed566 100644
--- a/examples/platform_view/ios/Runner/AppDelegate.m
+++ b/examples/platform_view/ios/Runner/AppDelegate.m
@@ -1,6 +1,6 @@
-// Copyright 2017, the Flutter project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 #import "AppDelegate.h"
 #import "GeneratedPluginRegistrant.h"
diff --git a/examples/platform_view/ios/Runner/PlatformViewController.h b/examples/platform_view/ios/Runner/PlatformViewController.h
index 26f501d18c..8fea8243c3 100644
--- a/examples/platform_view/ios/Runner/PlatformViewController.h
+++ b/examples/platform_view/ios/Runner/PlatformViewController.h
@@ -1,6 +1,6 @@
-// Copyright 2017, the Flutter project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 #import <UIKit/UIKit.h>
 
diff --git a/examples/platform_view/ios/Runner/PlatformViewController.m b/examples/platform_view/ios/Runner/PlatformViewController.m
index 53de939dfb..b98ef5395f 100644
--- a/examples/platform_view/ios/Runner/PlatformViewController.m
+++ b/examples/platform_view/ios/Runner/PlatformViewController.m
@@ -1,6 +1,6 @@
-// Copyright 2017, the Flutter project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 #import <Foundation/Foundation.h>
 #import "PlatformViewController.h"
diff --git a/examples/platform_view/ios/Runner/main.m b/examples/platform_view/ios/Runner/main.m
index 1bdb8e28d1..8607072273 100644
--- a/examples/platform_view/ios/Runner/main.m
+++ b/examples/platform_view/ios/Runner/main.m
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 #import "AppDelegate.h"
diff --git a/examples/platform_view/lib/main.dart b/examples/platform_view/lib/main.dart
index 4778d68c7e..afb0c75e2b 100644
--- a/examples/platform_view/lib/main.dart
+++ b/examples/platform_view/lib/main.dart
@@ -1,6 +1,6 @@
-// Copyright 2017, the Flutter project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 import 'dart:async';
 import 'dart:io';
diff --git a/examples/stocks/android/app/build.gradle b/examples/stocks/android/app/build.gradle
index a0c7865238..160ac2dab5 100644
--- a/examples/stocks/android/app/build.gradle
+++ b/examples/stocks/android/app/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
diff --git a/examples/stocks/android/app/src/main/AndroidManifest.xml b/examples/stocks/android/app/src/main/AndroidManifest.xml
index 148b6a3a8e..e77992978d 100644
--- a/examples/stocks/android/app/src/main/AndroidManifest.xml
+++ b/examples/stocks/android/app/src/main/AndroidManifest.xml
@@ -1,8 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2015 The Chromium Authors. All rights reserved.
-     Use of this source code is governed by a BSD-style license that can be
-     found in the LICENSE file.
- -->
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.flutter.examples.stocks">
 
diff --git a/examples/stocks/android/build.gradle b/examples/stocks/android/build.gradle
index e0d7ae2c11..5df71fcf8b 100644
--- a/examples/stocks/android/build.gradle
+++ b/examples/stocks/android/build.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 buildscript {
     repositories {
         google()
diff --git a/examples/stocks/android/settings.gradle b/examples/stocks/android/settings.gradle
index 115da6cb4f..dbc3b58f36 100644
--- a/examples/stocks/android/settings.gradle
+++ b/examples/stocks/android/settings.gradle
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 include ':app'
 
 def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
diff --git a/examples/stocks/ios/Runner.xcodeproj/project.pbxproj b/examples/stocks/ios/Runner.xcodeproj/project.pbxproj
index 923c25c71c..83c8e5903c 100644
--- a/examples/stocks/ios/Runner.xcodeproj/project.pbxproj
+++ b/examples/stocks/ios/Runner.xcodeproj/project.pbxproj
@@ -159,7 +159,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/examples/stocks/ios/Runner/AppDelegate.h b/examples/stocks/ios/Runner/AppDelegate.h
index cf210d213f..a78a945cd2 100644
--- a/examples/stocks/ios/Runner/AppDelegate.h
+++ b/examples/stocks/ios/Runner/AppDelegate.h
@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #import <UIKit/UIKit.h>
 #import <Flutter/Flutter.h>
 
diff --git a/examples/stocks/ios/Runner/AppDelegate.m b/examples/stocks/ios/Runner/AppDelegate.m
index 42700962af..d41031a463 100644
--- a/examples/stocks/ios/Runner/AppDelegate.m
+++ b/examples/stocks/ios/Runner/AppDelegate.m
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/ios/Runner/main.m b/examples/stocks/ios/Runner/main.m
index a9220f12d8..8607072273 100644
--- a/examples/stocks/ios/Runner/main.m
+++ b/examples/stocks/ios/Runner/main.m
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/lib/main.dart b/examples/stocks/lib/main.dart
index 04075377b5..c0c0e9f9ae 100644
--- a/examples/stocks/lib/main.dart
+++ b/examples/stocks/lib/main.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/lib/stock_arrow.dart b/examples/stocks/lib/stock_arrow.dart
index 1a8c0b042a..e969edd187 100644
--- a/examples/stocks/lib/stock_arrow.dart
+++ b/examples/stocks/lib/stock_arrow.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/lib/stock_data.dart b/examples/stocks/lib/stock_data.dart
index dc94c5108d..1c1f624ba1 100644
--- a/examples/stocks/lib/stock_data.dart
+++ b/examples/stocks/lib/stock_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/lib/stock_home.dart b/examples/stocks/lib/stock_home.dart
index 63a59c2716..e3753b1629 100644
--- a/examples/stocks/lib/stock_home.dart
+++ b/examples/stocks/lib/stock_home.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/lib/stock_list.dart b/examples/stocks/lib/stock_list.dart
index 5acc8e5ecd..17c87ea621 100644
--- a/examples/stocks/lib/stock_list.dart
+++ b/examples/stocks/lib/stock_list.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/lib/stock_row.dart b/examples/stocks/lib/stock_row.dart
index 99c6c96251..e9580987ad 100644
--- a/examples/stocks/lib/stock_row.dart
+++ b/examples/stocks/lib/stock_row.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/lib/stock_settings.dart b/examples/stocks/lib/stock_settings.dart
index b01789bad4..dc02a70307 100644
--- a/examples/stocks/lib/stock_settings.dart
+++ b/examples/stocks/lib/stock_settings.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/lib/stock_symbol_viewer.dart b/examples/stocks/lib/stock_symbol_viewer.dart
index b5ce65111d..d88a1a3e45 100644
--- a/examples/stocks/lib/stock_symbol_viewer.dart
+++ b/examples/stocks/lib/stock_symbol_viewer.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/lib/stock_types.dart b/examples/stocks/lib/stock_types.dart
index 7868674e4a..132bc46908 100644
--- a/examples/stocks/lib/stock_types.dart
+++ b/examples/stocks/lib/stock_types.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/test/icon_color_test.dart b/examples/stocks/test/icon_color_test.dart
index b36b214ae4..58e8d2c6b2 100644
--- a/examples/stocks/test/icon_color_test.dart
+++ b/examples/stocks/test/icon_color_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/test/locale_test.dart b/examples/stocks/test/locale_test.dart
index bafbef4dd5..a17e9253c6 100644
--- a/examples/stocks/test/locale_test.dart
+++ b/examples/stocks/test/locale_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/test/search_test.dart b/examples/stocks/test/search_test.dart
index 336327a1a4..f9c238821b 100644
--- a/examples/stocks/test/search_test.dart
+++ b/examples/stocks/test/search_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/test_driver/scroll_perf.dart b/examples/stocks/test_driver/scroll_perf.dart
index 8188a55ef8..332e06f46c 100644
--- a/examples/stocks/test_driver/scroll_perf.dart
+++ b/examples/stocks/test_driver/scroll_perf.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/examples/stocks/test_driver/scroll_perf_test.dart b/examples/stocks/test_driver/scroll_perf_test.dart
index 10ef73f3f4..8a3c92b957 100644
--- a/examples/stocks/test_driver/scroll_perf_test.dart
+++ b/examples/stocks/test_driver/scroll_perf_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/flutter_console.bat b/flutter_console.bat
index 9271d293ba..e88b8e7f15 100644
--- a/flutter_console.bat
+++ b/flutter_console.bat
@@ -1,23 +1,23 @@
-@echo off
-REM Copyright 2017 The Chromium Authors. All rights reserved.
+@ECHO off
+REM Copyright 2014 The Flutter Authors. All rights reserved.
 REM Use of this source code is governed by a BSD-style license that can be
 REM found in the LICENSE file.
 
 TITLE Flutter Console
 
 echo.
-echo          ######## ##       ##     ## ######## ######## ######## ########
-echo          ##       ##       ##     ##    ##       ##    ##       ##     ##
-echo          ##       ##       ##     ##    ##       ##    ##       ##     ##
-echo          ######   ##       ##     ##    ##       ##    ######   ########
-echo          ##       ##       ##     ##    ##       ##    ##       ##   ##
-echo          ##       ##       ##     ##    ##       ##    ##       ##    ##
-echo          ##       ########  #######     ##       ##    ######## ##     ##
+echo         ######## ##       ##     ## ######## ######## ######## ########
+echo         ##       ##       ##     ##    ##       ##    ##       ##     ##
+echo         ##       ##       ##     ##    ##       ##    ##       ##     ##
+echo         ######   ##       ##     ##    ##       ##    ######   ########
+echo         ##       ##       ##     ##    ##       ##    ##       ##   ##
+echo         ##       ##       ##     ##    ##       ##    ##       ##    ##
+echo         ##       ########  #######     ##       ##    ######## ##     ##
 echo.
 echo.
 
 echo  WELCOME to the Flutter Console.
-echo  ================================================================================
+echo  ===============================================================================
 echo.
 echo  Use the console below this message to interact with the "flutter" command.
 echo  Run "flutter doctor" to check if your system is ready to run Flutter apps.
@@ -30,7 +30,7 @@ echo.
 echo  Want to run the "flutter" command from any Command Prompt or PowerShell window?
 echo  Add Flutter to your PATH: https://flutter.dev/setup-windows/#update-your-path
 echo.
-echo  ================================================================================
+echo  ===============================================================================
 
 REM "%~dp0" is the directory of this file including trailing backslash
 SET PATH=%~dp0bin;%PATH%
diff --git a/packages/flutter/BUILD.gn b/packages/flutter/BUILD.gn
index 7949e462dc..560f8d0e72 100644
--- a/packages/flutter/BUILD.gn
+++ b/packages/flutter/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright 2016 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/packages/flutter/lib/animation.dart b/packages/flutter/lib/animation.dart
index 0080ef4a25..b1424881fd 100644
--- a/packages/flutter/lib/animation.dart
+++ b/packages/flutter/lib/animation.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/cupertino.dart b/packages/flutter/lib/cupertino.dart
index 7c12c7cf51..b09748215c 100644
--- a/packages/flutter/lib/cupertino.dart
+++ b/packages/flutter/lib/cupertino.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/foundation.dart b/packages/flutter/lib/foundation.dart
index 725efc20a9..ecc79249db 100644
--- a/packages/flutter/lib/foundation.dart
+++ b/packages/flutter/lib/foundation.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/gestures.dart b/packages/flutter/lib/gestures.dart
index 7e308941fd..d535327094 100644
--- a/packages/flutter/lib/gestures.dart
+++ b/packages/flutter/lib/gestures.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/material.dart b/packages/flutter/lib/material.dart
index 076af21773..77d594a0db 100644
--- a/packages/flutter/lib/material.dart
+++ b/packages/flutter/lib/material.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/painting.dart b/packages/flutter/lib/painting.dart
index a22d5bf25c..d3d11ce148 100644
--- a/packages/flutter/lib/painting.dart
+++ b/packages/flutter/lib/painting.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/physics.dart b/packages/flutter/lib/physics.dart
index 3fa4bb7d51..2475523699 100644
--- a/packages/flutter/lib/physics.dart
+++ b/packages/flutter/lib/physics.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/rendering.dart b/packages/flutter/lib/rendering.dart
index 3c88dd17c3..b19c02ba2f 100644
--- a/packages/flutter/lib/rendering.dart
+++ b/packages/flutter/lib/rendering.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/scheduler.dart b/packages/flutter/lib/scheduler.dart
index 7cce3bf62b..f1cbdc234d 100644
--- a/packages/flutter/lib/scheduler.dart
+++ b/packages/flutter/lib/scheduler.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/semantics.dart b/packages/flutter/lib/semantics.dart
index 3d6cf0f51d..f838d2a737 100644
--- a/packages/flutter/lib/semantics.dart
+++ b/packages/flutter/lib/semantics.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/services.dart b/packages/flutter/lib/services.dart
index 3ada7e86e5..d3d1e12e15 100644
--- a/packages/flutter/lib/services.dart
+++ b/packages/flutter/lib/services.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/animation/animation.dart b/packages/flutter/lib/src/animation/animation.dart
index 9701142b4c..229f031e24 100644
--- a/packages/flutter/lib/src/animation/animation.dart
+++ b/packages/flutter/lib/src/animation/animation.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/animation/animation_controller.dart b/packages/flutter/lib/src/animation/animation_controller.dart
index a6ed02afe9..5c645aa22e 100644
--- a/packages/flutter/lib/src/animation/animation_controller.dart
+++ b/packages/flutter/lib/src/animation/animation_controller.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/animation/animations.dart b/packages/flutter/lib/src/animation/animations.dart
index 7d8ee283e9..91cbf97e2e 100644
--- a/packages/flutter/lib/src/animation/animations.dart
+++ b/packages/flutter/lib/src/animation/animations.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/animation/curves.dart b/packages/flutter/lib/src/animation/curves.dart
index bdc8f44115..9dc74b688d 100644
--- a/packages/flutter/lib/src/animation/curves.dart
+++ b/packages/flutter/lib/src/animation/curves.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/animation/listener_helpers.dart b/packages/flutter/lib/src/animation/listener_helpers.dart
index d2f8785a05..61203f8f3d 100644
--- a/packages/flutter/lib/src/animation/listener_helpers.dart
+++ b/packages/flutter/lib/src/animation/listener_helpers.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/animation/tween.dart b/packages/flutter/lib/src/animation/tween.dart
index 2003cfdbdc..5d04773d51 100644
--- a/packages/flutter/lib/src/animation/tween.dart
+++ b/packages/flutter/lib/src/animation/tween.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/animation/tween_sequence.dart b/packages/flutter/lib/src/animation/tween_sequence.dart
index 772893854a..bb6fa5b9bf 100644
--- a/packages/flutter/lib/src/animation/tween_sequence.dart
+++ b/packages/flutter/lib/src/animation/tween_sequence.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/action_sheet.dart b/packages/flutter/lib/src/cupertino/action_sheet.dart
index ae38af77b6..c1ea44fc0c 100644
--- a/packages/flutter/lib/src/cupertino/action_sheet.dart
+++ b/packages/flutter/lib/src/cupertino/action_sheet.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/activity_indicator.dart b/packages/flutter/lib/src/cupertino/activity_indicator.dart
index 37cec3caa2..16c323e4fe 100644
--- a/packages/flutter/lib/src/cupertino/activity_indicator.dart
+++ b/packages/flutter/lib/src/cupertino/activity_indicator.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/app.dart b/packages/flutter/lib/src/cupertino/app.dart
index 288c1f1e7b..5a261711e9 100644
--- a/packages/flutter/lib/src/cupertino/app.dart
+++ b/packages/flutter/lib/src/cupertino/app.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/bottom_tab_bar.dart b/packages/flutter/lib/src/cupertino/bottom_tab_bar.dart
index 1f966356c1..f065e96dd3 100644
--- a/packages/flutter/lib/src/cupertino/bottom_tab_bar.dart
+++ b/packages/flutter/lib/src/cupertino/bottom_tab_bar.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/button.dart b/packages/flutter/lib/src/cupertino/button.dart
index bbb0df504e..e44257bc1a 100644
--- a/packages/flutter/lib/src/cupertino/button.dart
+++ b/packages/flutter/lib/src/cupertino/button.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/colors.dart b/packages/flutter/lib/src/cupertino/colors.dart
index 40ef613a9a..8d5898f080 100644
--- a/packages/flutter/lib/src/cupertino/colors.dart
+++ b/packages/flutter/lib/src/cupertino/colors.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/constants.dart b/packages/flutter/lib/src/cupertino/constants.dart
index e3ec740281..2831c50bd2 100644
--- a/packages/flutter/lib/src/cupertino/constants.dart
+++ b/packages/flutter/lib/src/cupertino/constants.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/context_menu.dart b/packages/flutter/lib/src/cupertino/context_menu.dart
index 1d5c17f24b..8aaa6a5be1 100644
--- a/packages/flutter/lib/src/cupertino/context_menu.dart
+++ b/packages/flutter/lib/src/cupertino/context_menu.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/context_menu_action.dart b/packages/flutter/lib/src/cupertino/context_menu_action.dart
index b70ddaffcc..5a9c3854fd 100644
--- a/packages/flutter/lib/src/cupertino/context_menu_action.dart
+++ b/packages/flutter/lib/src/cupertino/context_menu_action.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/date_picker.dart b/packages/flutter/lib/src/cupertino/date_picker.dart
index 848edca71e..71d3c8f96b 100644
--- a/packages/flutter/lib/src/cupertino/date_picker.dart
+++ b/packages/flutter/lib/src/cupertino/date_picker.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/dialog.dart b/packages/flutter/lib/src/cupertino/dialog.dart
index 523e69c9f8..93251e32f5 100644
--- a/packages/flutter/lib/src/cupertino/dialog.dart
+++ b/packages/flutter/lib/src/cupertino/dialog.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/icon_theme_data.dart b/packages/flutter/lib/src/cupertino/icon_theme_data.dart
index e80f93e90c..9b87e284d3 100644
--- a/packages/flutter/lib/src/cupertino/icon_theme_data.dart
+++ b/packages/flutter/lib/src/cupertino/icon_theme_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/icons.dart b/packages/flutter/lib/src/cupertino/icons.dart
index 091bb29481..a753de01fd 100644
--- a/packages/flutter/lib/src/cupertino/icons.dart
+++ b/packages/flutter/lib/src/cupertino/icons.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/interface_level.dart b/packages/flutter/lib/src/cupertino/interface_level.dart
index 7cc67c95ab..0c9918e4bc 100644
--- a/packages/flutter/lib/src/cupertino/interface_level.dart
+++ b/packages/flutter/lib/src/cupertino/interface_level.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/localizations.dart b/packages/flutter/lib/src/cupertino/localizations.dart
index 075fc0b593..551f7a7fdc 100644
--- a/packages/flutter/lib/src/cupertino/localizations.dart
+++ b/packages/flutter/lib/src/cupertino/localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/nav_bar.dart b/packages/flutter/lib/src/cupertino/nav_bar.dart
index e0edbd6593..6cdcfe4ea1 100644
--- a/packages/flutter/lib/src/cupertino/nav_bar.dart
+++ b/packages/flutter/lib/src/cupertino/nav_bar.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/page_scaffold.dart b/packages/flutter/lib/src/cupertino/page_scaffold.dart
index 6df30cfeb2..c389bc1db1 100644
--- a/packages/flutter/lib/src/cupertino/page_scaffold.dart
+++ b/packages/flutter/lib/src/cupertino/page_scaffold.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/picker.dart b/packages/flutter/lib/src/cupertino/picker.dart
index 6aabf02833..5a3f4fae2f 100644
--- a/packages/flutter/lib/src/cupertino/picker.dart
+++ b/packages/flutter/lib/src/cupertino/picker.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/refresh.dart b/packages/flutter/lib/src/cupertino/refresh.dart
index eb270b84be..1436da182c 100644
--- a/packages/flutter/lib/src/cupertino/refresh.dart
+++ b/packages/flutter/lib/src/cupertino/refresh.dart
@@ -1,6 +1,7 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:async';
 import 'dart:math';
 
diff --git a/packages/flutter/lib/src/cupertino/route.dart b/packages/flutter/lib/src/cupertino/route.dart
index cde64c8a53..218d6fe6f3 100644
--- a/packages/flutter/lib/src/cupertino/route.dart
+++ b/packages/flutter/lib/src/cupertino/route.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/scrollbar.dart b/packages/flutter/lib/src/cupertino/scrollbar.dart
index d73b394655..17a810bcaa 100644
--- a/packages/flutter/lib/src/cupertino/scrollbar.dart
+++ b/packages/flutter/lib/src/cupertino/scrollbar.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/segmented_control.dart b/packages/flutter/lib/src/cupertino/segmented_control.dart
index e878a36e89..88205aabb7 100644
--- a/packages/flutter/lib/src/cupertino/segmented_control.dart
+++ b/packages/flutter/lib/src/cupertino/segmented_control.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/slider.dart b/packages/flutter/lib/src/cupertino/slider.dart
index 5cae6eff30..c9c21caf7e 100644
--- a/packages/flutter/lib/src/cupertino/slider.dart
+++ b/packages/flutter/lib/src/cupertino/slider.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/sliding_segmented_control.dart b/packages/flutter/lib/src/cupertino/sliding_segmented_control.dart
index 7c314810d4..eda8045511 100644
--- a/packages/flutter/lib/src/cupertino/sliding_segmented_control.dart
+++ b/packages/flutter/lib/src/cupertino/sliding_segmented_control.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/switch.dart b/packages/flutter/lib/src/cupertino/switch.dart
index b5cb9e5aaf..f779d6828c 100644
--- a/packages/flutter/lib/src/cupertino/switch.dart
+++ b/packages/flutter/lib/src/cupertino/switch.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/tab_scaffold.dart b/packages/flutter/lib/src/cupertino/tab_scaffold.dart
index 368c808c37..6ebeb806c0 100644
--- a/packages/flutter/lib/src/cupertino/tab_scaffold.dart
+++ b/packages/flutter/lib/src/cupertino/tab_scaffold.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/tab_view.dart b/packages/flutter/lib/src/cupertino/tab_view.dart
index f217e214a5..37f5a034d0 100644
--- a/packages/flutter/lib/src/cupertino/tab_view.dart
+++ b/packages/flutter/lib/src/cupertino/tab_view.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/text_field.dart b/packages/flutter/lib/src/cupertino/text_field.dart
index 75ec473834..a02a845490 100644
--- a/packages/flutter/lib/src/cupertino/text_field.dart
+++ b/packages/flutter/lib/src/cupertino/text_field.dart
@@ -1,6 +1,7 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'package:flutter/gestures.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
diff --git a/packages/flutter/lib/src/cupertino/text_selection.dart b/packages/flutter/lib/src/cupertino/text_selection.dart
index f9b156c5d8..29a6ebd62b 100644
--- a/packages/flutter/lib/src/cupertino/text_selection.dart
+++ b/packages/flutter/lib/src/cupertino/text_selection.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/text_theme.dart b/packages/flutter/lib/src/cupertino/text_theme.dart
index a8e146370c..9ff53ae8bb 100644
--- a/packages/flutter/lib/src/cupertino/text_theme.dart
+++ b/packages/flutter/lib/src/cupertino/text_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/theme.dart b/packages/flutter/lib/src/cupertino/theme.dart
index 055d159343..3de8fdb330 100644
--- a/packages/flutter/lib/src/cupertino/theme.dart
+++ b/packages/flutter/lib/src/cupertino/theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/cupertino/thumb_painter.dart b/packages/flutter/lib/src/cupertino/thumb_painter.dart
index 985e0e5502..19256122b9 100644
--- a/packages/flutter/lib/src/cupertino/thumb_painter.dart
+++ b/packages/flutter/lib/src/cupertino/thumb_painter.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/_bitfield_io.dart b/packages/flutter/lib/src/foundation/_bitfield_io.dart
index 892b4e67e7..a4f3bac8bc 100644
--- a/packages/flutter/lib/src/foundation/_bitfield_io.dart
+++ b/packages/flutter/lib/src/foundation/_bitfield_io.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/_bitfield_web.dart b/packages/flutter/lib/src/foundation/_bitfield_web.dart
index 6754a44380..e1f74cc3b5 100644
--- a/packages/flutter/lib/src/foundation/_bitfield_web.dart
+++ b/packages/flutter/lib/src/foundation/_bitfield_web.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/_isolates_io.dart b/packages/flutter/lib/src/foundation/_isolates_io.dart
index a68d2a0a59..57f6b4a233 100644
--- a/packages/flutter/lib/src/foundation/_isolates_io.dart
+++ b/packages/flutter/lib/src/foundation/_isolates_io.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/_isolates_web.dart b/packages/flutter/lib/src/foundation/_isolates_web.dart
index 00f249fc4a..e7a20545b7 100644
--- a/packages/flutter/lib/src/foundation/_isolates_web.dart
+++ b/packages/flutter/lib/src/foundation/_isolates_web.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/_platform_io.dart b/packages/flutter/lib/src/foundation/_platform_io.dart
index 2b526085b5..cd3df97303 100644
--- a/packages/flutter/lib/src/foundation/_platform_io.dart
+++ b/packages/flutter/lib/src/foundation/_platform_io.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/_platform_web.dart b/packages/flutter/lib/src/foundation/_platform_web.dart
index c020d36541..1e284e3088 100644
--- a/packages/flutter/lib/src/foundation/_platform_web.dart
+++ b/packages/flutter/lib/src/foundation/_platform_web.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/annotations.dart b/packages/flutter/lib/src/foundation/annotations.dart
index 80a684f281..35b4331cfd 100644
--- a/packages/flutter/lib/src/foundation/annotations.dart
+++ b/packages/flutter/lib/src/foundation/annotations.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/assertions.dart b/packages/flutter/lib/src/foundation/assertions.dart
index e94b294c15..d342f73adc 100644
--- a/packages/flutter/lib/src/foundation/assertions.dart
+++ b/packages/flutter/lib/src/foundation/assertions.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/basic_types.dart b/packages/flutter/lib/src/foundation/basic_types.dart
index 7760dd17d9..466d92f6cf 100644
--- a/packages/flutter/lib/src/foundation/basic_types.dart
+++ b/packages/flutter/lib/src/foundation/basic_types.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/binding.dart b/packages/flutter/lib/src/foundation/binding.dart
index 2bf607e383..9c8a2707a8 100644
--- a/packages/flutter/lib/src/foundation/binding.dart
+++ b/packages/flutter/lib/src/foundation/binding.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/bitfield.dart b/packages/flutter/lib/src/foundation/bitfield.dart
index 8ca3829070..e0b07a8032 100644
--- a/packages/flutter/lib/src/foundation/bitfield.dart
+++ b/packages/flutter/lib/src/foundation/bitfield.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/change_notifier.dart b/packages/flutter/lib/src/foundation/change_notifier.dart
index 51732dcaa6..4174f0b05c 100644
--- a/packages/flutter/lib/src/foundation/change_notifier.dart
+++ b/packages/flutter/lib/src/foundation/change_notifier.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/collections.dart b/packages/flutter/lib/src/foundation/collections.dart
index 895a529e97..5fabaeb706 100644
--- a/packages/flutter/lib/src/foundation/collections.dart
+++ b/packages/flutter/lib/src/foundation/collections.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/consolidate_response.dart b/packages/flutter/lib/src/foundation/consolidate_response.dart
index 3c64e19d7e..f1f770095a 100644
--- a/packages/flutter/lib/src/foundation/consolidate_response.dart
+++ b/packages/flutter/lib/src/foundation/consolidate_response.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/constants.dart b/packages/flutter/lib/src/foundation/constants.dart
index a5c14c429e..5accce0484 100644
--- a/packages/flutter/lib/src/foundation/constants.dart
+++ b/packages/flutter/lib/src/foundation/constants.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/debug.dart b/packages/flutter/lib/src/foundation/debug.dart
index 3b6623df71..77a07d0251 100644
--- a/packages/flutter/lib/src/foundation/debug.dart
+++ b/packages/flutter/lib/src/foundation/debug.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/diagnostics.dart b/packages/flutter/lib/src/foundation/diagnostics.dart
index 574704365a..fef3bdc702 100644
--- a/packages/flutter/lib/src/foundation/diagnostics.dart
+++ b/packages/flutter/lib/src/foundation/diagnostics.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/isolates.dart b/packages/flutter/lib/src/foundation/isolates.dart
index d0f2d3cdfc..6982a3bf6d 100644
--- a/packages/flutter/lib/src/foundation/isolates.dart
+++ b/packages/flutter/lib/src/foundation/isolates.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/key.dart b/packages/flutter/lib/src/foundation/key.dart
index c9640f0fe6..466e6dfa8e 100644
--- a/packages/flutter/lib/src/foundation/key.dart
+++ b/packages/flutter/lib/src/foundation/key.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/licenses.dart b/packages/flutter/lib/src/foundation/licenses.dart
index 285bd822a0..03a51206e4 100644
--- a/packages/flutter/lib/src/foundation/licenses.dart
+++ b/packages/flutter/lib/src/foundation/licenses.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/node.dart b/packages/flutter/lib/src/foundation/node.dart
index 847554bd06..b557104d8b 100644
--- a/packages/flutter/lib/src/foundation/node.dart
+++ b/packages/flutter/lib/src/foundation/node.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/observer_list.dart b/packages/flutter/lib/src/foundation/observer_list.dart
index 494331df93..3bd2aa87eb 100644
--- a/packages/flutter/lib/src/foundation/observer_list.dart
+++ b/packages/flutter/lib/src/foundation/observer_list.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/platform.dart b/packages/flutter/lib/src/foundation/platform.dart
index e23903679a..6d845c738e 100644
--- a/packages/flutter/lib/src/foundation/platform.dart
+++ b/packages/flutter/lib/src/foundation/platform.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/print.dart b/packages/flutter/lib/src/foundation/print.dart
index bf95e35efc..5974dbc95b 100644
--- a/packages/flutter/lib/src/foundation/print.dart
+++ b/packages/flutter/lib/src/foundation/print.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/profile.dart b/packages/flutter/lib/src/foundation/profile.dart
index 0546c5dd6f..189714f722 100644
--- a/packages/flutter/lib/src/foundation/profile.dart
+++ b/packages/flutter/lib/src/foundation/profile.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/serialization.dart b/packages/flutter/lib/src/foundation/serialization.dart
index 82d10d9c78..b4ad9e5138 100644
--- a/packages/flutter/lib/src/foundation/serialization.dart
+++ b/packages/flutter/lib/src/foundation/serialization.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/synchronous_future.dart b/packages/flutter/lib/src/foundation/synchronous_future.dart
index 215bc7f370..1208f33db4 100644
--- a/packages/flutter/lib/src/foundation/synchronous_future.dart
+++ b/packages/flutter/lib/src/foundation/synchronous_future.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/foundation/unicode.dart b/packages/flutter/lib/src/foundation/unicode.dart
index 7411ce4779..45447732bc 100644
--- a/packages/flutter/lib/src/foundation/unicode.dart
+++ b/packages/flutter/lib/src/foundation/unicode.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/arena.dart b/packages/flutter/lib/src/gestures/arena.dart
index 1afa901749..47046eeaa6 100644
--- a/packages/flutter/lib/src/gestures/arena.dart
+++ b/packages/flutter/lib/src/gestures/arena.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/binding.dart b/packages/flutter/lib/src/gestures/binding.dart
index cdad3588c2..25225810c7 100644
--- a/packages/flutter/lib/src/gestures/binding.dart
+++ b/packages/flutter/lib/src/gestures/binding.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/constants.dart b/packages/flutter/lib/src/gestures/constants.dart
index 48d99c9371..84ae26cdd5 100644
--- a/packages/flutter/lib/src/gestures/constants.dart
+++ b/packages/flutter/lib/src/gestures/constants.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/converter.dart b/packages/flutter/lib/src/gestures/converter.dart
index 85d982ed3e..a93a262dc7 100644
--- a/packages/flutter/lib/src/gestures/converter.dart
+++ b/packages/flutter/lib/src/gestures/converter.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/debug.dart b/packages/flutter/lib/src/gestures/debug.dart
index ef18d5060a..90f4c6b11c 100644
--- a/packages/flutter/lib/src/gestures/debug.dart
+++ b/packages/flutter/lib/src/gestures/debug.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/drag.dart b/packages/flutter/lib/src/gestures/drag.dart
index 4e0cf4f7cd..2b255a5825 100644
--- a/packages/flutter/lib/src/gestures/drag.dart
+++ b/packages/flutter/lib/src/gestures/drag.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/drag_details.dart b/packages/flutter/lib/src/gestures/drag_details.dart
index 6f217f47ba..0b97d7ffcb 100644
--- a/packages/flutter/lib/src/gestures/drag_details.dart
+++ b/packages/flutter/lib/src/gestures/drag_details.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/eager.dart b/packages/flutter/lib/src/gestures/eager.dart
index 6662ef5d48..02b82bbf49 100644
--- a/packages/flutter/lib/src/gestures/eager.dart
+++ b/packages/flutter/lib/src/gestures/eager.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/events.dart b/packages/flutter/lib/src/gestures/events.dart
index 356f03cfc1..409bed7537 100644
--- a/packages/flutter/lib/src/gestures/events.dart
+++ b/packages/flutter/lib/src/gestures/events.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/force_press.dart b/packages/flutter/lib/src/gestures/force_press.dart
index af509966ce..0e30fab5f9 100644
--- a/packages/flutter/lib/src/gestures/force_press.dart
+++ b/packages/flutter/lib/src/gestures/force_press.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/hit_test.dart b/packages/flutter/lib/src/gestures/hit_test.dart
index 690d5ba12d..9b83458196 100644
--- a/packages/flutter/lib/src/gestures/hit_test.dart
+++ b/packages/flutter/lib/src/gestures/hit_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/long_press.dart b/packages/flutter/lib/src/gestures/long_press.dart
index 7fa4eaea8b..a82a43e27b 100644
--- a/packages/flutter/lib/src/gestures/long_press.dart
+++ b/packages/flutter/lib/src/gestures/long_press.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/lsq_solver.dart b/packages/flutter/lib/src/gestures/lsq_solver.dart
index 9d861854c4..eb5b2fd17d 100644
--- a/packages/flutter/lib/src/gestures/lsq_solver.dart
+++ b/packages/flutter/lib/src/gestures/lsq_solver.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/monodrag.dart b/packages/flutter/lib/src/gestures/monodrag.dart
index aaa8fced93..3fa0e2a6ae 100644
--- a/packages/flutter/lib/src/gestures/monodrag.dart
+++ b/packages/flutter/lib/src/gestures/monodrag.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/mouse_tracking.dart b/packages/flutter/lib/src/gestures/mouse_tracking.dart
index 0c6d4054bd..9372a53846 100644
--- a/packages/flutter/lib/src/gestures/mouse_tracking.dart
+++ b/packages/flutter/lib/src/gestures/mouse_tracking.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/multidrag.dart b/packages/flutter/lib/src/gestures/multidrag.dart
index e821ea1c4a..5aa735c71e 100644
--- a/packages/flutter/lib/src/gestures/multidrag.dart
+++ b/packages/flutter/lib/src/gestures/multidrag.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/multitap.dart b/packages/flutter/lib/src/gestures/multitap.dart
index f6095cebb1..c2721a7caa 100644
--- a/packages/flutter/lib/src/gestures/multitap.dart
+++ b/packages/flutter/lib/src/gestures/multitap.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/pointer_router.dart b/packages/flutter/lib/src/gestures/pointer_router.dart
index 83f62e6d97..15dedef1a3 100644
--- a/packages/flutter/lib/src/gestures/pointer_router.dart
+++ b/packages/flutter/lib/src/gestures/pointer_router.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/pointer_signal_resolver.dart b/packages/flutter/lib/src/gestures/pointer_signal_resolver.dart
index 5f9552fe19..3b5cfd6044 100644
--- a/packages/flutter/lib/src/gestures/pointer_signal_resolver.dart
+++ b/packages/flutter/lib/src/gestures/pointer_signal_resolver.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/recognizer.dart b/packages/flutter/lib/src/gestures/recognizer.dart
index ed7ff2dccc..07a9b27ef6 100644
--- a/packages/flutter/lib/src/gestures/recognizer.dart
+++ b/packages/flutter/lib/src/gestures/recognizer.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/scale.dart b/packages/flutter/lib/src/gestures/scale.dart
index 0729748522..83b996ae22 100644
--- a/packages/flutter/lib/src/gestures/scale.dart
+++ b/packages/flutter/lib/src/gestures/scale.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/tap.dart b/packages/flutter/lib/src/gestures/tap.dart
index b60a6395b1..8a19523716 100644
--- a/packages/flutter/lib/src/gestures/tap.dart
+++ b/packages/flutter/lib/src/gestures/tap.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/team.dart b/packages/flutter/lib/src/gestures/team.dart
index bd50e23883..a5da7e0fb1 100644
--- a/packages/flutter/lib/src/gestures/team.dart
+++ b/packages/flutter/lib/src/gestures/team.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/gestures/velocity_tracker.dart b/packages/flutter/lib/src/gestures/velocity_tracker.dart
index 2ce71979b3..b5783f1cba 100644
--- a/packages/flutter/lib/src/gestures/velocity_tracker.dart
+++ b/packages/flutter/lib/src/gestures/velocity_tracker.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/about.dart b/packages/flutter/lib/src/material/about.dart
index eff2e1280d..55e7e58d33 100644
--- a/packages/flutter/lib/src/material/about.dart
+++ b/packages/flutter/lib/src/material/about.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -78,7 +78,7 @@ import 'theme.dart';
 ///              applicationIcon: FlutterLogo(),
 ///              applicationName: 'Show About Example',
 ///              applicationVersion: 'August 2019',
-///              applicationLegalese: '© 2019 The Chromium Authors',
+///              applicationLegalese: '© 2014 The Flutter Authors',
 ///              aboutBoxChildren: aboutBoxChildren,
 ///            ),
 ///          ),
@@ -93,7 +93,7 @@ import 'theme.dart';
 ///              applicationIcon: FlutterLogo(),
 ///              applicationName: 'Show About Example',
 ///              applicationVersion: 'August 2019',
-///              applicationLegalese: '© 2019 The Chromium Authors',
+///              applicationLegalese: '© 2014 The Flutter Authors',
 ///              children: aboutBoxChildren,
 ///            );
 ///          },
diff --git a/packages/flutter/lib/src/material/animated_icons.dart b/packages/flutter/lib/src/material/animated_icons.dart
index 835236761f..32b3d3d977 100644
--- a/packages/flutter/lib/src/material/animated_icons.dart
+++ b/packages/flutter/lib/src/material/animated_icons.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/animated_icons.dart b/packages/flutter/lib/src/material/animated_icons/animated_icons.dart
index 79bd2f96d9..3cff0a9ffb 100644
--- a/packages/flutter/lib/src/material/animated_icons/animated_icons.dart
+++ b/packages/flutter/lib/src/material/animated_icons/animated_icons.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/animated_icons_data.dart b/packages/flutter/lib/src/material/animated_icons/animated_icons_data.dart
index 629b086a47..f6de42b710 100644
--- a/packages/flutter/lib/src/material/animated_icons/animated_icons_data.dart
+++ b/packages/flutter/lib/src/material/animated_icons/animated_icons_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/add_event.g.dart b/packages/flutter/lib/src/material/animated_icons/data/add_event.g.dart
index 3180ef4c01..27305b8c0c 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/add_event.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/add_event.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/arrow_menu.g.dart b/packages/flutter/lib/src/material/animated_icons/data/arrow_menu.g.dart
index 1f8a8b0604..2649d8cc4e 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/arrow_menu.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/arrow_menu.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/close_menu.g.dart b/packages/flutter/lib/src/material/animated_icons/data/close_menu.g.dart
index 5daaf47b04..a0b86c0ea9 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/close_menu.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/close_menu.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/ellipsis_search.g.dart b/packages/flutter/lib/src/material/animated_icons/data/ellipsis_search.g.dart
index f756e13541..ef8802d5c0 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/ellipsis_search.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/ellipsis_search.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/event_add.g.dart b/packages/flutter/lib/src/material/animated_icons/data/event_add.g.dart
index 909d56b218..8a012f217a 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/event_add.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/event_add.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/home_menu.g.dart b/packages/flutter/lib/src/material/animated_icons/data/home_menu.g.dart
index 50a70e1209..447a3701fa 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/home_menu.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/home_menu.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/list_view.g.dart b/packages/flutter/lib/src/material/animated_icons/data/list_view.g.dart
index 7837412edd..35814a03a1 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/list_view.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/list_view.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/menu_arrow.g.dart b/packages/flutter/lib/src/material/animated_icons/data/menu_arrow.g.dart
index 609ae85d7c..78613e3e17 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/menu_arrow.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/menu_arrow.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/menu_close.g.dart b/packages/flutter/lib/src/material/animated_icons/data/menu_close.g.dart
index 7ec4216b54..43e194fd1e 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/menu_close.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/menu_close.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/menu_home.g.dart b/packages/flutter/lib/src/material/animated_icons/data/menu_home.g.dart
index a440081bff..dfdcc79d62 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/menu_home.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/menu_home.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/pause_play.g.dart b/packages/flutter/lib/src/material/animated_icons/data/pause_play.g.dart
index 6e1a66f0b5..b9d117ee51 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/pause_play.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/pause_play.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/play_pause.g.dart b/packages/flutter/lib/src/material/animated_icons/data/play_pause.g.dart
index 9662cc2aef..a850aa364e 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/play_pause.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/play_pause.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/search_ellipsis.g.dart b/packages/flutter/lib/src/material/animated_icons/data/search_ellipsis.g.dart
index 1dbdfaf92b..93ae867ea0 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/search_ellipsis.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/search_ellipsis.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/animated_icons/data/view_list.g.dart b/packages/flutter/lib/src/material/animated_icons/data/view_list.g.dart
index 3b70a0b19c..af9606b1b3 100644
--- a/packages/flutter/lib/src/material/animated_icons/data/view_list.g.dart
+++ b/packages/flutter/lib/src/material/animated_icons/data/view_list.g.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/app.dart b/packages/flutter/lib/src/material/app.dart
index 7bf6ba320f..d7c97c9e87 100644
--- a/packages/flutter/lib/src/material/app.dart
+++ b/packages/flutter/lib/src/material/app.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/app_bar.dart b/packages/flutter/lib/src/material/app_bar.dart
index ed0f17cc71..51e4967262 100644
--- a/packages/flutter/lib/src/material/app_bar.dart
+++ b/packages/flutter/lib/src/material/app_bar.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/app_bar_theme.dart b/packages/flutter/lib/src/material/app_bar_theme.dart
index f968487cf2..e1e5ff5cb8 100644
--- a/packages/flutter/lib/src/material/app_bar_theme.dart
+++ b/packages/flutter/lib/src/material/app_bar_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/arc.dart b/packages/flutter/lib/src/material/arc.dart
index 706953e276..307955630c 100644
--- a/packages/flutter/lib/src/material/arc.dart
+++ b/packages/flutter/lib/src/material/arc.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/back_button.dart b/packages/flutter/lib/src/material/back_button.dart
index 17a699ca33..279f4be3de 100644
--- a/packages/flutter/lib/src/material/back_button.dart
+++ b/packages/flutter/lib/src/material/back_button.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/banner.dart b/packages/flutter/lib/src/material/banner.dart
index 5961c15c04..cfbbdf37ff 100644
--- a/packages/flutter/lib/src/material/banner.dart
+++ b/packages/flutter/lib/src/material/banner.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/banner_theme.dart b/packages/flutter/lib/src/material/banner_theme.dart
index 795c3c8e5b..1e2e4b4433 100644
--- a/packages/flutter/lib/src/material/banner_theme.dart
+++ b/packages/flutter/lib/src/material/banner_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/bottom_app_bar.dart b/packages/flutter/lib/src/material/bottom_app_bar.dart
index 09231d69b5..73fe3475bb 100644
--- a/packages/flutter/lib/src/material/bottom_app_bar.dart
+++ b/packages/flutter/lib/src/material/bottom_app_bar.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/bottom_app_bar_theme.dart b/packages/flutter/lib/src/material/bottom_app_bar_theme.dart
index ab5f2729c4..2444bd5bd3 100644
--- a/packages/flutter/lib/src/material/bottom_app_bar_theme.dart
+++ b/packages/flutter/lib/src/material/bottom_app_bar_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/bottom_navigation_bar.dart b/packages/flutter/lib/src/material/bottom_navigation_bar.dart
index ec49a26a2c..9ea673d590 100644
--- a/packages/flutter/lib/src/material/bottom_navigation_bar.dart
+++ b/packages/flutter/lib/src/material/bottom_navigation_bar.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/bottom_sheet.dart b/packages/flutter/lib/src/material/bottom_sheet.dart
index c50110ee60..6b8167f0c7 100644
--- a/packages/flutter/lib/src/material/bottom_sheet.dart
+++ b/packages/flutter/lib/src/material/bottom_sheet.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/bottom_sheet_theme.dart b/packages/flutter/lib/src/material/bottom_sheet_theme.dart
index 6207ffaf1b..ba38084408 100644
--- a/packages/flutter/lib/src/material/bottom_sheet_theme.dart
+++ b/packages/flutter/lib/src/material/bottom_sheet_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/button.dart b/packages/flutter/lib/src/material/button.dart
index daf89a04c4..d8e01dba56 100644
--- a/packages/flutter/lib/src/material/button.dart
+++ b/packages/flutter/lib/src/material/button.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/button_bar.dart b/packages/flutter/lib/src/material/button_bar.dart
index 9c37854c40..0391b23a05 100644
--- a/packages/flutter/lib/src/material/button_bar.dart
+++ b/packages/flutter/lib/src/material/button_bar.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/button_bar_theme.dart b/packages/flutter/lib/src/material/button_bar_theme.dart
index ca342dd3e3..ff200534bb 100644
--- a/packages/flutter/lib/src/material/button_bar_theme.dart
+++ b/packages/flutter/lib/src/material/button_bar_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/button_theme.dart b/packages/flutter/lib/src/material/button_theme.dart
index eacab78ff8..fc39d4543d 100644
--- a/packages/flutter/lib/src/material/button_theme.dart
+++ b/packages/flutter/lib/src/material/button_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/card.dart b/packages/flutter/lib/src/material/card.dart
index 0dcc45558c..9cb8be9e03 100644
--- a/packages/flutter/lib/src/material/card.dart
+++ b/packages/flutter/lib/src/material/card.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/card_theme.dart b/packages/flutter/lib/src/material/card_theme.dart
index 2204f7429d..57041e30c5 100644
--- a/packages/flutter/lib/src/material/card_theme.dart
+++ b/packages/flutter/lib/src/material/card_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/checkbox.dart b/packages/flutter/lib/src/material/checkbox.dart
index 5f6e224971..c9f3aaa535 100644
--- a/packages/flutter/lib/src/material/checkbox.dart
+++ b/packages/flutter/lib/src/material/checkbox.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/checkbox_list_tile.dart b/packages/flutter/lib/src/material/checkbox_list_tile.dart
index d1539ae186..e2b76f796f 100644
--- a/packages/flutter/lib/src/material/checkbox_list_tile.dart
+++ b/packages/flutter/lib/src/material/checkbox_list_tile.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/chip.dart b/packages/flutter/lib/src/material/chip.dart
index 0fd49b8f39..11f78113ad 100644
--- a/packages/flutter/lib/src/material/chip.dart
+++ b/packages/flutter/lib/src/material/chip.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/chip_theme.dart b/packages/flutter/lib/src/material/chip_theme.dart
index af7b617132..2dfa591e6d 100644
--- a/packages/flutter/lib/src/material/chip_theme.dart
+++ b/packages/flutter/lib/src/material/chip_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/circle_avatar.dart b/packages/flutter/lib/src/material/circle_avatar.dart
index fa9929725f..5fe9b600c4 100644
--- a/packages/flutter/lib/src/material/circle_avatar.dart
+++ b/packages/flutter/lib/src/material/circle_avatar.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/color_scheme.dart b/packages/flutter/lib/src/material/color_scheme.dart
index 7278faf675..3f5f062f59 100644
--- a/packages/flutter/lib/src/material/color_scheme.dart
+++ b/packages/flutter/lib/src/material/color_scheme.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/colors.dart b/packages/flutter/lib/src/material/colors.dart
index 6c2fbd75cd..00a5964bf8 100644
--- a/packages/flutter/lib/src/material/colors.dart
+++ b/packages/flutter/lib/src/material/colors.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/constants.dart b/packages/flutter/lib/src/material/constants.dart
index 8db6e3b1f8..2a981a05db 100644
--- a/packages/flutter/lib/src/material/constants.dart
+++ b/packages/flutter/lib/src/material/constants.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/data_table.dart b/packages/flutter/lib/src/material/data_table.dart
index 4c379df162..4ffc6c5105 100644
--- a/packages/flutter/lib/src/material/data_table.dart
+++ b/packages/flutter/lib/src/material/data_table.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/data_table_source.dart b/packages/flutter/lib/src/material/data_table_source.dart
index 4ebc554278..ccb8fe7209 100644
--- a/packages/flutter/lib/src/material/data_table_source.dart
+++ b/packages/flutter/lib/src/material/data_table_source.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/date_picker.dart b/packages/flutter/lib/src/material/date_picker.dart
index 634bab9e10..72d1946889 100644
--- a/packages/flutter/lib/src/material/date_picker.dart
+++ b/packages/flutter/lib/src/material/date_picker.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/debug.dart b/packages/flutter/lib/src/material/debug.dart
index 8858c25890..2ac6086baf 100644
--- a/packages/flutter/lib/src/material/debug.dart
+++ b/packages/flutter/lib/src/material/debug.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/dialog.dart b/packages/flutter/lib/src/material/dialog.dart
index c42e6f49b9..e9902d788d 100644
--- a/packages/flutter/lib/src/material/dialog.dart
+++ b/packages/flutter/lib/src/material/dialog.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/dialog_theme.dart b/packages/flutter/lib/src/material/dialog_theme.dart
index 2d3e13441a..edc8e645b3 100644
--- a/packages/flutter/lib/src/material/dialog_theme.dart
+++ b/packages/flutter/lib/src/material/dialog_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/divider.dart b/packages/flutter/lib/src/material/divider.dart
index 9be630d199..ffd94f409f 100644
--- a/packages/flutter/lib/src/material/divider.dart
+++ b/packages/flutter/lib/src/material/divider.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/divider_theme.dart b/packages/flutter/lib/src/material/divider_theme.dart
index a460403bff..598b442ba9 100644
--- a/packages/flutter/lib/src/material/divider_theme.dart
+++ b/packages/flutter/lib/src/material/divider_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/drawer.dart b/packages/flutter/lib/src/material/drawer.dart
index c5c603bf60..141f51850d 100644
--- a/packages/flutter/lib/src/material/drawer.dart
+++ b/packages/flutter/lib/src/material/drawer.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/drawer_header.dart b/packages/flutter/lib/src/material/drawer_header.dart
index e3d89cb57b..c064e3b3ec 100644
--- a/packages/flutter/lib/src/material/drawer_header.dart
+++ b/packages/flutter/lib/src/material/drawer_header.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/dropdown.dart b/packages/flutter/lib/src/material/dropdown.dart
index e143fb6df5..aa24c6ab38 100644
--- a/packages/flutter/lib/src/material/dropdown.dart
+++ b/packages/flutter/lib/src/material/dropdown.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/elevation_overlay.dart b/packages/flutter/lib/src/material/elevation_overlay.dart
index 43ac7c029b..7d5e714346 100644
--- a/packages/flutter/lib/src/material/elevation_overlay.dart
+++ b/packages/flutter/lib/src/material/elevation_overlay.dart
@@ -1,6 +1,7 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:math' as math;
 
 import 'package:flutter/widgets.dart';
diff --git a/packages/flutter/lib/src/material/expand_icon.dart b/packages/flutter/lib/src/material/expand_icon.dart
index 488f3df38d..5e5729bb58 100644
--- a/packages/flutter/lib/src/material/expand_icon.dart
+++ b/packages/flutter/lib/src/material/expand_icon.dart
@@ -1,6 +1,7 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:math' as math;
 
 import 'package:flutter/widgets.dart';
diff --git a/packages/flutter/lib/src/material/expansion_panel.dart b/packages/flutter/lib/src/material/expansion_panel.dart
index e47344216f..161d8e2fc7 100644
--- a/packages/flutter/lib/src/material/expansion_panel.dart
+++ b/packages/flutter/lib/src/material/expansion_panel.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/expansion_tile.dart b/packages/flutter/lib/src/material/expansion_tile.dart
index bc96bd5c65..a87791c498 100644
--- a/packages/flutter/lib/src/material/expansion_tile.dart
+++ b/packages/flutter/lib/src/material/expansion_tile.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/feedback.dart b/packages/flutter/lib/src/material/feedback.dart
index 434b3b87a2..0a3392dab0 100644
--- a/packages/flutter/lib/src/material/feedback.dart
+++ b/packages/flutter/lib/src/material/feedback.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/flat_button.dart b/packages/flutter/lib/src/material/flat_button.dart
index 2d22796784..f5fca0c097 100644
--- a/packages/flutter/lib/src/material/flat_button.dart
+++ b/packages/flutter/lib/src/material/flat_button.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/flexible_space_bar.dart b/packages/flutter/lib/src/material/flexible_space_bar.dart
index fbc8adfc39..12b8237d3f 100644
--- a/packages/flutter/lib/src/material/flexible_space_bar.dart
+++ b/packages/flutter/lib/src/material/flexible_space_bar.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/floating_action_button.dart b/packages/flutter/lib/src/material/floating_action_button.dart
index df53b209c4..1a9e40ae49 100644
--- a/packages/flutter/lib/src/material/floating_action_button.dart
+++ b/packages/flutter/lib/src/material/floating_action_button.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/floating_action_button_location.dart b/packages/flutter/lib/src/material/floating_action_button_location.dart
index fb766ca913..3f00dd7f99 100644
--- a/packages/flutter/lib/src/material/floating_action_button_location.dart
+++ b/packages/flutter/lib/src/material/floating_action_button_location.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/floating_action_button_theme.dart b/packages/flutter/lib/src/material/floating_action_button_theme.dart
index d107f5ff0f..5973edf39b 100644
--- a/packages/flutter/lib/src/material/floating_action_button_theme.dart
+++ b/packages/flutter/lib/src/material/floating_action_button_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/flutter_logo.dart b/packages/flutter/lib/src/material/flutter_logo.dart
index 8f0b369989..71f9810eb9 100644
--- a/packages/flutter/lib/src/material/flutter_logo.dart
+++ b/packages/flutter/lib/src/material/flutter_logo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/grid_tile.dart b/packages/flutter/lib/src/material/grid_tile.dart
index ff1e24865f..2ca65a51f2 100644
--- a/packages/flutter/lib/src/material/grid_tile.dart
+++ b/packages/flutter/lib/src/material/grid_tile.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/grid_tile_bar.dart b/packages/flutter/lib/src/material/grid_tile_bar.dart
index 8e2cc5dfbb..6b60db63ce 100644
--- a/packages/flutter/lib/src/material/grid_tile_bar.dart
+++ b/packages/flutter/lib/src/material/grid_tile_bar.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/icon_button.dart b/packages/flutter/lib/src/material/icon_button.dart
index ba9046831c..105c2064b1 100644
--- a/packages/flutter/lib/src/material/icon_button.dart
+++ b/packages/flutter/lib/src/material/icon_button.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/icons.dart b/packages/flutter/lib/src/material/icons.dart
index 5d3208e627..42ed7cefc1 100644
--- a/packages/flutter/lib/src/material/icons.dart
+++ b/packages/flutter/lib/src/material/icons.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/ink_decoration.dart b/packages/flutter/lib/src/material/ink_decoration.dart
index 447cc3e3f5..1c6e484f37 100644
--- a/packages/flutter/lib/src/material/ink_decoration.dart
+++ b/packages/flutter/lib/src/material/ink_decoration.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/ink_highlight.dart b/packages/flutter/lib/src/material/ink_highlight.dart
index 005377b6fd..46355c30f7 100644
--- a/packages/flutter/lib/src/material/ink_highlight.dart
+++ b/packages/flutter/lib/src/material/ink_highlight.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/ink_ripple.dart b/packages/flutter/lib/src/material/ink_ripple.dart
index e672992a03..83fbceeb90 100644
--- a/packages/flutter/lib/src/material/ink_ripple.dart
+++ b/packages/flutter/lib/src/material/ink_ripple.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/ink_splash.dart b/packages/flutter/lib/src/material/ink_splash.dart
index c65a38613f..117e7b7aff 100644
--- a/packages/flutter/lib/src/material/ink_splash.dart
+++ b/packages/flutter/lib/src/material/ink_splash.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/ink_well.dart b/packages/flutter/lib/src/material/ink_well.dart
index 42077118c7..855bbd52f8 100644
--- a/packages/flutter/lib/src/material/ink_well.dart
+++ b/packages/flutter/lib/src/material/ink_well.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/input_border.dart b/packages/flutter/lib/src/material/input_border.dart
index 11d9b76a5d..08bc159923 100644
--- a/packages/flutter/lib/src/material/input_border.dart
+++ b/packages/flutter/lib/src/material/input_border.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/input_decorator.dart b/packages/flutter/lib/src/material/input_decorator.dart
index 8497b155ba..bf75e90d05 100644
--- a/packages/flutter/lib/src/material/input_decorator.dart
+++ b/packages/flutter/lib/src/material/input_decorator.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/list_tile.dart b/packages/flutter/lib/src/material/list_tile.dart
index 07a1bebdc8..24894f4ccc 100644
--- a/packages/flutter/lib/src/material/list_tile.dart
+++ b/packages/flutter/lib/src/material/list_tile.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/material.dart b/packages/flutter/lib/src/material/material.dart
index 3e2e1da8b0..80fc56a327 100644
--- a/packages/flutter/lib/src/material/material.dart
+++ b/packages/flutter/lib/src/material/material.dart
@@ -1,6 +1,7 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'package:flutter/foundation.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
diff --git a/packages/flutter/lib/src/material/material_button.dart b/packages/flutter/lib/src/material/material_button.dart
index 20a2b04239..1f220dddb1 100644
--- a/packages/flutter/lib/src/material/material_button.dart
+++ b/packages/flutter/lib/src/material/material_button.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/material_localizations.dart b/packages/flutter/lib/src/material/material_localizations.dart
index 82aaf0080b..e322a9e44e 100644
--- a/packages/flutter/lib/src/material/material_localizations.dart
+++ b/packages/flutter/lib/src/material/material_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/material_state.dart b/packages/flutter/lib/src/material/material_state.dart
index 0a6dd438d6..86724c5125 100644
--- a/packages/flutter/lib/src/material/material_state.dart
+++ b/packages/flutter/lib/src/material/material_state.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/mergeable_material.dart b/packages/flutter/lib/src/material/mergeable_material.dart
index cf02cb22d6..021122c36f 100644
--- a/packages/flutter/lib/src/material/mergeable_material.dart
+++ b/packages/flutter/lib/src/material/mergeable_material.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/outline_button.dart b/packages/flutter/lib/src/material/outline_button.dart
index 3491cfaae7..73600fd0c3 100644
--- a/packages/flutter/lib/src/material/outline_button.dart
+++ b/packages/flutter/lib/src/material/outline_button.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/page.dart b/packages/flutter/lib/src/material/page.dart
index bea922037f..1116fdf936 100644
--- a/packages/flutter/lib/src/material/page.dart
+++ b/packages/flutter/lib/src/material/page.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/page_transitions_theme.dart b/packages/flutter/lib/src/material/page_transitions_theme.dart
index 8aa7f6446c..d35c3d643f 100644
--- a/packages/flutter/lib/src/material/page_transitions_theme.dart
+++ b/packages/flutter/lib/src/material/page_transitions_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/paginated_data_table.dart b/packages/flutter/lib/src/material/paginated_data_table.dart
index 387f5d7138..fc25db19f8 100644
--- a/packages/flutter/lib/src/material/paginated_data_table.dart
+++ b/packages/flutter/lib/src/material/paginated_data_table.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/popup_menu.dart b/packages/flutter/lib/src/material/popup_menu.dart
index 750e7c2873..d19f9cf445 100644
--- a/packages/flutter/lib/src/material/popup_menu.dart
+++ b/packages/flutter/lib/src/material/popup_menu.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/popup_menu_theme.dart b/packages/flutter/lib/src/material/popup_menu_theme.dart
index b28a54ba09..e7430df901 100644
--- a/packages/flutter/lib/src/material/popup_menu_theme.dart
+++ b/packages/flutter/lib/src/material/popup_menu_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/progress_indicator.dart b/packages/flutter/lib/src/material/progress_indicator.dart
index 7291293be9..9b0b5b83fe 100644
--- a/packages/flutter/lib/src/material/progress_indicator.dart
+++ b/packages/flutter/lib/src/material/progress_indicator.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/radio.dart b/packages/flutter/lib/src/material/radio.dart
index c8d90c825d..21b39ed0a3 100644
--- a/packages/flutter/lib/src/material/radio.dart
+++ b/packages/flutter/lib/src/material/radio.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/radio_list_tile.dart b/packages/flutter/lib/src/material/radio_list_tile.dart
index 2a5911dc22..c096321c0a 100644
--- a/packages/flutter/lib/src/material/radio_list_tile.dart
+++ b/packages/flutter/lib/src/material/radio_list_tile.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/raised_button.dart b/packages/flutter/lib/src/material/raised_button.dart
index 86758b2bfe..6f65f338bd 100644
--- a/packages/flutter/lib/src/material/raised_button.dart
+++ b/packages/flutter/lib/src/material/raised_button.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/range_slider.dart b/packages/flutter/lib/src/material/range_slider.dart
index 4d3a6fd3cc..65fa9a29bf 100644
--- a/packages/flutter/lib/src/material/range_slider.dart
+++ b/packages/flutter/lib/src/material/range_slider.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/refresh_indicator.dart b/packages/flutter/lib/src/material/refresh_indicator.dart
index f3934a4400..52b303b210 100644
--- a/packages/flutter/lib/src/material/refresh_indicator.dart
+++ b/packages/flutter/lib/src/material/refresh_indicator.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/reorderable_list.dart b/packages/flutter/lib/src/material/reorderable_list.dart
index 2aeced5131..8dba05be32 100644
--- a/packages/flutter/lib/src/material/reorderable_list.dart
+++ b/packages/flutter/lib/src/material/reorderable_list.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/scaffold.dart b/packages/flutter/lib/src/material/scaffold.dart
index 0aeb6e4ae4..b0ed3028bb 100644
--- a/packages/flutter/lib/src/material/scaffold.dart
+++ b/packages/flutter/lib/src/material/scaffold.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/scrollbar.dart b/packages/flutter/lib/src/material/scrollbar.dart
index a47c94b436..3426ea19dd 100644
--- a/packages/flutter/lib/src/material/scrollbar.dart
+++ b/packages/flutter/lib/src/material/scrollbar.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/search.dart b/packages/flutter/lib/src/material/search.dart
index b84a708a9d..b234ce85d3 100644
--- a/packages/flutter/lib/src/material/search.dart
+++ b/packages/flutter/lib/src/material/search.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/selectable_text.dart b/packages/flutter/lib/src/material/selectable_text.dart
index e70f8cf411..e777484a6b 100644
--- a/packages/flutter/lib/src/material/selectable_text.dart
+++ b/packages/flutter/lib/src/material/selectable_text.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/shadows.dart b/packages/flutter/lib/src/material/shadows.dart
index a2fbe96df0..8c8760c7d7 100644
--- a/packages/flutter/lib/src/material/shadows.dart
+++ b/packages/flutter/lib/src/material/shadows.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/slider.dart b/packages/flutter/lib/src/material/slider.dart
index 955ed63b53..9c65b89494 100644
--- a/packages/flutter/lib/src/material/slider.dart
+++ b/packages/flutter/lib/src/material/slider.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/slider_theme.dart b/packages/flutter/lib/src/material/slider_theme.dart
index f3fa7f5922..8fa6d9979a 100644
--- a/packages/flutter/lib/src/material/slider_theme.dart
+++ b/packages/flutter/lib/src/material/slider_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/snack_bar.dart b/packages/flutter/lib/src/material/snack_bar.dart
index 308cc86a1a..614bc34263 100644
--- a/packages/flutter/lib/src/material/snack_bar.dart
+++ b/packages/flutter/lib/src/material/snack_bar.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/snack_bar_theme.dart b/packages/flutter/lib/src/material/snack_bar_theme.dart
index 1bc7aa6da7..e0ae74309d 100644
--- a/packages/flutter/lib/src/material/snack_bar_theme.dart
+++ b/packages/flutter/lib/src/material/snack_bar_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/stepper.dart b/packages/flutter/lib/src/material/stepper.dart
index 8099caa433..db9875ea70 100644
--- a/packages/flutter/lib/src/material/stepper.dart
+++ b/packages/flutter/lib/src/material/stepper.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/switch.dart b/packages/flutter/lib/src/material/switch.dart
index 466f835d1e..296c99414a 100644
--- a/packages/flutter/lib/src/material/switch.dart
+++ b/packages/flutter/lib/src/material/switch.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/switch_list_tile.dart b/packages/flutter/lib/src/material/switch_list_tile.dart
index 2e578a9431..7be5dc3a15 100644
--- a/packages/flutter/lib/src/material/switch_list_tile.dart
+++ b/packages/flutter/lib/src/material/switch_list_tile.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/tab_bar_theme.dart b/packages/flutter/lib/src/material/tab_bar_theme.dart
index f870af4f88..5da835f578 100644
--- a/packages/flutter/lib/src/material/tab_bar_theme.dart
+++ b/packages/flutter/lib/src/material/tab_bar_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/tab_controller.dart b/packages/flutter/lib/src/material/tab_controller.dart
index 5c868e8d10..da9549c0be 100644
--- a/packages/flutter/lib/src/material/tab_controller.dart
+++ b/packages/flutter/lib/src/material/tab_controller.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/tab_indicator.dart b/packages/flutter/lib/src/material/tab_indicator.dart
index 1a7b6e866b..fb27f2e355 100644
--- a/packages/flutter/lib/src/material/tab_indicator.dart
+++ b/packages/flutter/lib/src/material/tab_indicator.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/tabs.dart b/packages/flutter/lib/src/material/tabs.dart
index 05f39c3dae..28973bfa69 100644
--- a/packages/flutter/lib/src/material/tabs.dart
+++ b/packages/flutter/lib/src/material/tabs.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/text_field.dart b/packages/flutter/lib/src/material/text_field.dart
index c9047c90c4..97f37cf792 100644
--- a/packages/flutter/lib/src/material/text_field.dart
+++ b/packages/flutter/lib/src/material/text_field.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/text_form_field.dart b/packages/flutter/lib/src/material/text_form_field.dart
index 76a479dc06..21b703c55e 100644
--- a/packages/flutter/lib/src/material/text_form_field.dart
+++ b/packages/flutter/lib/src/material/text_form_field.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/text_selection.dart b/packages/flutter/lib/src/material/text_selection.dart
index c9def00dcd..917df18ff0 100644
--- a/packages/flutter/lib/src/material/text_selection.dart
+++ b/packages/flutter/lib/src/material/text_selection.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/text_theme.dart b/packages/flutter/lib/src/material/text_theme.dart
index 32dd6d7647..98b6a6ca4b 100644
--- a/packages/flutter/lib/src/material/text_theme.dart
+++ b/packages/flutter/lib/src/material/text_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/theme.dart b/packages/flutter/lib/src/material/theme.dart
index 7a4b563631..812cc2da87 100644
--- a/packages/flutter/lib/src/material/theme.dart
+++ b/packages/flutter/lib/src/material/theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/theme_data.dart b/packages/flutter/lib/src/material/theme_data.dart
index 11ddaedf81..1623368297 100644
--- a/packages/flutter/lib/src/material/theme_data.dart
+++ b/packages/flutter/lib/src/material/theme_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/time.dart b/packages/flutter/lib/src/material/time.dart
index ca9d1ba0e1..5a31cc66c3 100644
--- a/packages/flutter/lib/src/material/time.dart
+++ b/packages/flutter/lib/src/material/time.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/time_picker.dart b/packages/flutter/lib/src/material/time_picker.dart
index 73aa100d84..a802ed218e 100644
--- a/packages/flutter/lib/src/material/time_picker.dart
+++ b/packages/flutter/lib/src/material/time_picker.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/toggle_buttons.dart b/packages/flutter/lib/src/material/toggle_buttons.dart
index ed5def056a..d88f2dca4d 100644
--- a/packages/flutter/lib/src/material/toggle_buttons.dart
+++ b/packages/flutter/lib/src/material/toggle_buttons.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/toggle_buttons_theme.dart b/packages/flutter/lib/src/material/toggle_buttons_theme.dart
index 546ac009e4..1f4da2a650 100644
--- a/packages/flutter/lib/src/material/toggle_buttons_theme.dart
+++ b/packages/flutter/lib/src/material/toggle_buttons_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/toggleable.dart b/packages/flutter/lib/src/material/toggleable.dart
index 8dd792204b..443696ea3e 100644
--- a/packages/flutter/lib/src/material/toggleable.dart
+++ b/packages/flutter/lib/src/material/toggleable.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/tooltip.dart b/packages/flutter/lib/src/material/tooltip.dart
index 54f66a7cec..4dd4e78c37 100644
--- a/packages/flutter/lib/src/material/tooltip.dart
+++ b/packages/flutter/lib/src/material/tooltip.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/tooltip_theme.dart b/packages/flutter/lib/src/material/tooltip_theme.dart
index d89bee23a7..a9e6fa563f 100644
--- a/packages/flutter/lib/src/material/tooltip_theme.dart
+++ b/packages/flutter/lib/src/material/tooltip_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/typography.dart b/packages/flutter/lib/src/material/typography.dart
index 13c043608c..02dedf439d 100644
--- a/packages/flutter/lib/src/material/typography.dart
+++ b/packages/flutter/lib/src/material/typography.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/material/user_accounts_drawer_header.dart b/packages/flutter/lib/src/material/user_accounts_drawer_header.dart
index efa276176c..9108d2983e 100644
--- a/packages/flutter/lib/src/material/user_accounts_drawer_header.dart
+++ b/packages/flutter/lib/src/material/user_accounts_drawer_header.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/_network_image_io.dart b/packages/flutter/lib/src/painting/_network_image_io.dart
index aa97b45e09..aa5fc2681a 100644
--- a/packages/flutter/lib/src/painting/_network_image_io.dart
+++ b/packages/flutter/lib/src/painting/_network_image_io.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/_network_image_web.dart b/packages/flutter/lib/src/painting/_network_image_web.dart
index 8c57766ef7..2ad8d73f29 100644
--- a/packages/flutter/lib/src/painting/_network_image_web.dart
+++ b/packages/flutter/lib/src/painting/_network_image_web.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/alignment.dart b/packages/flutter/lib/src/painting/alignment.dart
index 1601f9be9e..5f017c4906 100644
--- a/packages/flutter/lib/src/painting/alignment.dart
+++ b/packages/flutter/lib/src/painting/alignment.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/basic_types.dart b/packages/flutter/lib/src/painting/basic_types.dart
index 7815f34953..f1ced6114a 100644
--- a/packages/flutter/lib/src/painting/basic_types.dart
+++ b/packages/flutter/lib/src/painting/basic_types.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/beveled_rectangle_border.dart b/packages/flutter/lib/src/painting/beveled_rectangle_border.dart
index cf3403e9ae..941ffe9d2a 100644
--- a/packages/flutter/lib/src/painting/beveled_rectangle_border.dart
+++ b/packages/flutter/lib/src/painting/beveled_rectangle_border.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/binding.dart b/packages/flutter/lib/src/painting/binding.dart
index c0223734fb..2b04098abc 100644
--- a/packages/flutter/lib/src/painting/binding.dart
+++ b/packages/flutter/lib/src/painting/binding.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/border_radius.dart b/packages/flutter/lib/src/painting/border_radius.dart
index a64fd7dbd4..816d094796 100644
--- a/packages/flutter/lib/src/painting/border_radius.dart
+++ b/packages/flutter/lib/src/painting/border_radius.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/borders.dart b/packages/flutter/lib/src/painting/borders.dart
index 59300f32b4..36322235a9 100644
--- a/packages/flutter/lib/src/painting/borders.dart
+++ b/packages/flutter/lib/src/painting/borders.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/box_border.dart b/packages/flutter/lib/src/painting/box_border.dart
index 56ca8fa536..b6c7ce15a7 100644
--- a/packages/flutter/lib/src/painting/box_border.dart
+++ b/packages/flutter/lib/src/painting/box_border.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/box_decoration.dart b/packages/flutter/lib/src/painting/box_decoration.dart
index 144b834f97..bb32750155 100644
--- a/packages/flutter/lib/src/painting/box_decoration.dart
+++ b/packages/flutter/lib/src/painting/box_decoration.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/box_fit.dart b/packages/flutter/lib/src/painting/box_fit.dart
index 1cbb27bd03..bf2914e388 100644
--- a/packages/flutter/lib/src/painting/box_fit.dart
+++ b/packages/flutter/lib/src/painting/box_fit.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/box_shadow.dart b/packages/flutter/lib/src/painting/box_shadow.dart
index f13448c739..560d68c65a 100644
--- a/packages/flutter/lib/src/painting/box_shadow.dart
+++ b/packages/flutter/lib/src/painting/box_shadow.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/circle_border.dart b/packages/flutter/lib/src/painting/circle_border.dart
index 31322a3ac7..aaebb47dde 100644
--- a/packages/flutter/lib/src/painting/circle_border.dart
+++ b/packages/flutter/lib/src/painting/circle_border.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/clip.dart b/packages/flutter/lib/src/painting/clip.dart
index 91022a19f7..efce33993e 100644
--- a/packages/flutter/lib/src/painting/clip.dart
+++ b/packages/flutter/lib/src/painting/clip.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/colors.dart b/packages/flutter/lib/src/painting/colors.dart
index 16cdc446b9..877ad5a8a8 100644
--- a/packages/flutter/lib/src/painting/colors.dart
+++ b/packages/flutter/lib/src/painting/colors.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/continuous_rectangle_border.dart b/packages/flutter/lib/src/painting/continuous_rectangle_border.dart
index 16fe5b1b56..d53cfedb24 100644
--- a/packages/flutter/lib/src/painting/continuous_rectangle_border.dart
+++ b/packages/flutter/lib/src/painting/continuous_rectangle_border.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/debug.dart b/packages/flutter/lib/src/painting/debug.dart
index ad5abeb4c2..9095db4404 100644
--- a/packages/flutter/lib/src/painting/debug.dart
+++ b/packages/flutter/lib/src/painting/debug.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/decoration.dart b/packages/flutter/lib/src/painting/decoration.dart
index 0ea8743ee2..a54a2f47ce 100644
--- a/packages/flutter/lib/src/painting/decoration.dart
+++ b/packages/flutter/lib/src/painting/decoration.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/decoration_image.dart b/packages/flutter/lib/src/painting/decoration_image.dart
index 2853721400..db2d6abd41 100644
--- a/packages/flutter/lib/src/painting/decoration_image.dart
+++ b/packages/flutter/lib/src/painting/decoration_image.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/edge_insets.dart b/packages/flutter/lib/src/painting/edge_insets.dart
index dbafafefc4..81882b2cb5 100644
--- a/packages/flutter/lib/src/painting/edge_insets.dart
+++ b/packages/flutter/lib/src/painting/edge_insets.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/flutter_logo.dart b/packages/flutter/lib/src/painting/flutter_logo.dart
index b4de45f429..453b5a3d72 100644
--- a/packages/flutter/lib/src/painting/flutter_logo.dart
+++ b/packages/flutter/lib/src/painting/flutter_logo.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/fractional_offset.dart b/packages/flutter/lib/src/painting/fractional_offset.dart
index 247b5d265b..f9d249d16b 100644
--- a/packages/flutter/lib/src/painting/fractional_offset.dart
+++ b/packages/flutter/lib/src/painting/fractional_offset.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/geometry.dart b/packages/flutter/lib/src/painting/geometry.dart
index 362cdcf7cd..ec3b9d4c0c 100644
--- a/packages/flutter/lib/src/painting/geometry.dart
+++ b/packages/flutter/lib/src/painting/geometry.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/gradient.dart b/packages/flutter/lib/src/painting/gradient.dart
index 083aedf011..bcdd83e39f 100644
--- a/packages/flutter/lib/src/painting/gradient.dart
+++ b/packages/flutter/lib/src/painting/gradient.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/image_cache.dart b/packages/flutter/lib/src/painting/image_cache.dart
index 66f403368d..212bb9aca2 100644
--- a/packages/flutter/lib/src/painting/image_cache.dart
+++ b/packages/flutter/lib/src/painting/image_cache.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/image_decoder.dart b/packages/flutter/lib/src/painting/image_decoder.dart
index 9509031cd0..7bbb297236 100644
--- a/packages/flutter/lib/src/painting/image_decoder.dart
+++ b/packages/flutter/lib/src/painting/image_decoder.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/image_provider.dart b/packages/flutter/lib/src/painting/image_provider.dart
index 6e6d2bd290..cc075db566 100644
--- a/packages/flutter/lib/src/painting/image_provider.dart
+++ b/packages/flutter/lib/src/painting/image_provider.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/image_resolution.dart b/packages/flutter/lib/src/painting/image_resolution.dart
index 7aec422f08..bea456e712 100644
--- a/packages/flutter/lib/src/painting/image_resolution.dart
+++ b/packages/flutter/lib/src/painting/image_resolution.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/image_stream.dart b/packages/flutter/lib/src/painting/image_stream.dart
index a6af101c53..0f034ddf28 100644
--- a/packages/flutter/lib/src/painting/image_stream.dart
+++ b/packages/flutter/lib/src/painting/image_stream.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/inline_span.dart b/packages/flutter/lib/src/painting/inline_span.dart
index 6231bebf17..b31b29349f 100644
--- a/packages/flutter/lib/src/painting/inline_span.dart
+++ b/packages/flutter/lib/src/painting/inline_span.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/matrix_utils.dart b/packages/flutter/lib/src/painting/matrix_utils.dart
index 7f60282026..247aaf5ec1 100644
--- a/packages/flutter/lib/src/painting/matrix_utils.dart
+++ b/packages/flutter/lib/src/painting/matrix_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/notched_shapes.dart b/packages/flutter/lib/src/painting/notched_shapes.dart
index 2145eaaedd..4e7941010c 100644
--- a/packages/flutter/lib/src/painting/notched_shapes.dart
+++ b/packages/flutter/lib/src/painting/notched_shapes.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/paint_utilities.dart b/packages/flutter/lib/src/painting/paint_utilities.dart
index 1cb4bc3c03..54629b95d5 100644
--- a/packages/flutter/lib/src/painting/paint_utilities.dart
+++ b/packages/flutter/lib/src/painting/paint_utilities.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/placeholder_span.dart b/packages/flutter/lib/src/painting/placeholder_span.dart
index 62d7357dbb..bf87624a0e 100644
--- a/packages/flutter/lib/src/painting/placeholder_span.dart
+++ b/packages/flutter/lib/src/painting/placeholder_span.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/rounded_rectangle_border.dart b/packages/flutter/lib/src/painting/rounded_rectangle_border.dart
index d683c7ed37..afd21d4ae7 100644
--- a/packages/flutter/lib/src/painting/rounded_rectangle_border.dart
+++ b/packages/flutter/lib/src/painting/rounded_rectangle_border.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/shader_warm_up.dart b/packages/flutter/lib/src/painting/shader_warm_up.dart
index 6cd568a30c..a2cbcae94a 100644
--- a/packages/flutter/lib/src/painting/shader_warm_up.dart
+++ b/packages/flutter/lib/src/painting/shader_warm_up.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/shape_decoration.dart b/packages/flutter/lib/src/painting/shape_decoration.dart
index f7dca26ae9..409f210f81 100644
--- a/packages/flutter/lib/src/painting/shape_decoration.dart
+++ b/packages/flutter/lib/src/painting/shape_decoration.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/stadium_border.dart b/packages/flutter/lib/src/painting/stadium_border.dart
index e4a308ac9e..ce8f4c7322 100644
--- a/packages/flutter/lib/src/painting/stadium_border.dart
+++ b/packages/flutter/lib/src/painting/stadium_border.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/strut_style.dart b/packages/flutter/lib/src/painting/strut_style.dart
index 62ad311e7c..3cd4f57984 100644
--- a/packages/flutter/lib/src/painting/strut_style.dart
+++ b/packages/flutter/lib/src/painting/strut_style.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/text_painter.dart b/packages/flutter/lib/src/painting/text_painter.dart
index 390920b022..62bcd980d8 100644
--- a/packages/flutter/lib/src/painting/text_painter.dart
+++ b/packages/flutter/lib/src/painting/text_painter.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/text_span.dart b/packages/flutter/lib/src/painting/text_span.dart
index 70009b5e04..433fd65c6f 100644
--- a/packages/flutter/lib/src/painting/text_span.dart
+++ b/packages/flutter/lib/src/painting/text_span.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/painting/text_style.dart b/packages/flutter/lib/src/painting/text_style.dart
index dd0508b42c..939e4797b3 100644
--- a/packages/flutter/lib/src/painting/text_style.dart
+++ b/packages/flutter/lib/src/painting/text_style.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/physics/clamped_simulation.dart b/packages/flutter/lib/src/physics/clamped_simulation.dart
index 5d4cdfefef..d5fa6e22d0 100644
--- a/packages/flutter/lib/src/physics/clamped_simulation.dart
+++ b/packages/flutter/lib/src/physics/clamped_simulation.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/physics/friction_simulation.dart b/packages/flutter/lib/src/physics/friction_simulation.dart
index 5413b0f64d..a416c78464 100644
--- a/packages/flutter/lib/src/physics/friction_simulation.dart
+++ b/packages/flutter/lib/src/physics/friction_simulation.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/physics/gravity_simulation.dart b/packages/flutter/lib/src/physics/gravity_simulation.dart
index 3c3ee4ba27..2f356b06bb 100644
--- a/packages/flutter/lib/src/physics/gravity_simulation.dart
+++ b/packages/flutter/lib/src/physics/gravity_simulation.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/physics/simulation.dart b/packages/flutter/lib/src/physics/simulation.dart
index 7802341064..14ccc9e9f9 100644
--- a/packages/flutter/lib/src/physics/simulation.dart
+++ b/packages/flutter/lib/src/physics/simulation.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/physics/spring_simulation.dart b/packages/flutter/lib/src/physics/spring_simulation.dart
index c5ba928d24..69de70b41b 100644
--- a/packages/flutter/lib/src/physics/spring_simulation.dart
+++ b/packages/flutter/lib/src/physics/spring_simulation.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/physics/tolerance.dart b/packages/flutter/lib/src/physics/tolerance.dart
index 056c83dcea..6351a2dbbb 100644
--- a/packages/flutter/lib/src/physics/tolerance.dart
+++ b/packages/flutter/lib/src/physics/tolerance.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/physics/utils.dart b/packages/flutter/lib/src/physics/utils.dart
index 9f2105b0c5..8bfef96689 100644
--- a/packages/flutter/lib/src/physics/utils.dart
+++ b/packages/flutter/lib/src/physics/utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/animated_size.dart b/packages/flutter/lib/src/rendering/animated_size.dart
index 9d0b68efc8..1e4dfe3b3a 100644
--- a/packages/flutter/lib/src/rendering/animated_size.dart
+++ b/packages/flutter/lib/src/rendering/animated_size.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/binding.dart b/packages/flutter/lib/src/rendering/binding.dart
index c5ebae6ae3..f86ce2892d 100644
--- a/packages/flutter/lib/src/rendering/binding.dart
+++ b/packages/flutter/lib/src/rendering/binding.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/box.dart b/packages/flutter/lib/src/rendering/box.dart
index f4f12bc1a0..8b4e814d86 100644
--- a/packages/flutter/lib/src/rendering/box.dart
+++ b/packages/flutter/lib/src/rendering/box.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/custom_layout.dart b/packages/flutter/lib/src/rendering/custom_layout.dart
index c6e763edcd..270fef490a 100644
--- a/packages/flutter/lib/src/rendering/custom_layout.dart
+++ b/packages/flutter/lib/src/rendering/custom_layout.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/custom_paint.dart b/packages/flutter/lib/src/rendering/custom_paint.dart
index a08c9f802b..59ed8cdbd1 100644
--- a/packages/flutter/lib/src/rendering/custom_paint.dart
+++ b/packages/flutter/lib/src/rendering/custom_paint.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/debug.dart b/packages/flutter/lib/src/rendering/debug.dart
index e48e98c943..7530c85086 100644
--- a/packages/flutter/lib/src/rendering/debug.dart
+++ b/packages/flutter/lib/src/rendering/debug.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/debug_overflow_indicator.dart b/packages/flutter/lib/src/rendering/debug_overflow_indicator.dart
index d7eeb8931e..58ed36231d 100644
--- a/packages/flutter/lib/src/rendering/debug_overflow_indicator.dart
+++ b/packages/flutter/lib/src/rendering/debug_overflow_indicator.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/editable.dart b/packages/flutter/lib/src/rendering/editable.dart
index d3afb1cd3f..e1ad3790c2 100644
--- a/packages/flutter/lib/src/rendering/editable.dart
+++ b/packages/flutter/lib/src/rendering/editable.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/error.dart b/packages/flutter/lib/src/rendering/error.dart
index 966be17f1c..31777a5a94 100644
--- a/packages/flutter/lib/src/rendering/error.dart
+++ b/packages/flutter/lib/src/rendering/error.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/flex.dart b/packages/flutter/lib/src/rendering/flex.dart
index 2a4b3b149a..9e79d3e870 100644
--- a/packages/flutter/lib/src/rendering/flex.dart
+++ b/packages/flutter/lib/src/rendering/flex.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/flow.dart b/packages/flutter/lib/src/rendering/flow.dart
index eec0f30208..27331c6a60 100644
--- a/packages/flutter/lib/src/rendering/flow.dart
+++ b/packages/flutter/lib/src/rendering/flow.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/image.dart b/packages/flutter/lib/src/rendering/image.dart
index 66bbed16d6..59e7b8c0c6 100644
--- a/packages/flutter/lib/src/rendering/image.dart
+++ b/packages/flutter/lib/src/rendering/image.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/layer.dart b/packages/flutter/lib/src/rendering/layer.dart
index 9d45b632be..6ffa9cf623 100644
--- a/packages/flutter/lib/src/rendering/layer.dart
+++ b/packages/flutter/lib/src/rendering/layer.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/list_body.dart b/packages/flutter/lib/src/rendering/list_body.dart
index fc0a6b51f2..f2d92750f5 100644
--- a/packages/flutter/lib/src/rendering/list_body.dart
+++ b/packages/flutter/lib/src/rendering/list_body.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/list_wheel_viewport.dart b/packages/flutter/lib/src/rendering/list_wheel_viewport.dart
index 8a12509a7c..6b780ae39b 100644
--- a/packages/flutter/lib/src/rendering/list_wheel_viewport.dart
+++ b/packages/flutter/lib/src/rendering/list_wheel_viewport.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/object.dart b/packages/flutter/lib/src/rendering/object.dart
index 477dce0dc0..d6d46ebbef 100644
--- a/packages/flutter/lib/src/rendering/object.dart
+++ b/packages/flutter/lib/src/rendering/object.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/paragraph.dart b/packages/flutter/lib/src/rendering/paragraph.dart
index d17b0d46fe..83c4ed3d20 100644
--- a/packages/flutter/lib/src/rendering/paragraph.dart
+++ b/packages/flutter/lib/src/rendering/paragraph.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/performance_overlay.dart b/packages/flutter/lib/src/rendering/performance_overlay.dart
index bbc49b179b..b09feb1aa6 100644
--- a/packages/flutter/lib/src/rendering/performance_overlay.dart
+++ b/packages/flutter/lib/src/rendering/performance_overlay.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/platform_view.dart b/packages/flutter/lib/src/rendering/platform_view.dart
index ff14763b9b..70778db629 100644
--- a/packages/flutter/lib/src/rendering/platform_view.dart
+++ b/packages/flutter/lib/src/rendering/platform_view.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/proxy_box.dart b/packages/flutter/lib/src/rendering/proxy_box.dart
index 9cb4a0fd19..e748cb5e56 100644
--- a/packages/flutter/lib/src/rendering/proxy_box.dart
+++ b/packages/flutter/lib/src/rendering/proxy_box.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/rotated_box.dart b/packages/flutter/lib/src/rendering/rotated_box.dart
index a2d2c9966f..347053759f 100644
--- a/packages/flutter/lib/src/rendering/rotated_box.dart
+++ b/packages/flutter/lib/src/rendering/rotated_box.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/shifted_box.dart b/packages/flutter/lib/src/rendering/shifted_box.dart
index 24400da7fe..2ec9da1dac 100644
--- a/packages/flutter/lib/src/rendering/shifted_box.dart
+++ b/packages/flutter/lib/src/rendering/shifted_box.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/sliver.dart b/packages/flutter/lib/src/rendering/sliver.dart
index 068ad5eaaf..7e45680af9 100644
--- a/packages/flutter/lib/src/rendering/sliver.dart
+++ b/packages/flutter/lib/src/rendering/sliver.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/sliver_fill.dart b/packages/flutter/lib/src/rendering/sliver_fill.dart
index b0b821d445..ab3ee26e14 100644
--- a/packages/flutter/lib/src/rendering/sliver_fill.dart
+++ b/packages/flutter/lib/src/rendering/sliver_fill.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/sliver_fixed_extent_list.dart b/packages/flutter/lib/src/rendering/sliver_fixed_extent_list.dart
index 7e6b2d1256..44c5f7d938 100644
--- a/packages/flutter/lib/src/rendering/sliver_fixed_extent_list.dart
+++ b/packages/flutter/lib/src/rendering/sliver_fixed_extent_list.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/sliver_grid.dart b/packages/flutter/lib/src/rendering/sliver_grid.dart
index f5901efab3..9a2daa18ee 100644
--- a/packages/flutter/lib/src/rendering/sliver_grid.dart
+++ b/packages/flutter/lib/src/rendering/sliver_grid.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/sliver_list.dart b/packages/flutter/lib/src/rendering/sliver_list.dart
index 8abfa9ecf1..5f25e1ccbc 100644
--- a/packages/flutter/lib/src/rendering/sliver_list.dart
+++ b/packages/flutter/lib/src/rendering/sliver_list.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/sliver_multi_box_adaptor.dart b/packages/flutter/lib/src/rendering/sliver_multi_box_adaptor.dart
index 5f0bef6de3..ad38d5cff0 100644
--- a/packages/flutter/lib/src/rendering/sliver_multi_box_adaptor.dart
+++ b/packages/flutter/lib/src/rendering/sliver_multi_box_adaptor.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/sliver_padding.dart b/packages/flutter/lib/src/rendering/sliver_padding.dart
index 56b53cbf17..676093b43a 100644
--- a/packages/flutter/lib/src/rendering/sliver_padding.dart
+++ b/packages/flutter/lib/src/rendering/sliver_padding.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/sliver_persistent_header.dart b/packages/flutter/lib/src/rendering/sliver_persistent_header.dart
index 6ef8546c13..5063742b72 100644
--- a/packages/flutter/lib/src/rendering/sliver_persistent_header.dart
+++ b/packages/flutter/lib/src/rendering/sliver_persistent_header.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/stack.dart b/packages/flutter/lib/src/rendering/stack.dart
index 26a2dc95a7..1b02c60dd7 100644
--- a/packages/flutter/lib/src/rendering/stack.dart
+++ b/packages/flutter/lib/src/rendering/stack.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/table.dart b/packages/flutter/lib/src/rendering/table.dart
index 207c7f21d2..fa99c829c1 100644
--- a/packages/flutter/lib/src/rendering/table.dart
+++ b/packages/flutter/lib/src/rendering/table.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/table_border.dart b/packages/flutter/lib/src/rendering/table_border.dart
index d193cf57f4..2041a53e0e 100644
--- a/packages/flutter/lib/src/rendering/table_border.dart
+++ b/packages/flutter/lib/src/rendering/table_border.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/texture.dart b/packages/flutter/lib/src/rendering/texture.dart
index b3db0a1297..92b84b92ad 100644
--- a/packages/flutter/lib/src/rendering/texture.dart
+++ b/packages/flutter/lib/src/rendering/texture.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/tweens.dart b/packages/flutter/lib/src/rendering/tweens.dart
index 70387f9f5c..fc761102b1 100644
--- a/packages/flutter/lib/src/rendering/tweens.dart
+++ b/packages/flutter/lib/src/rendering/tweens.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/view.dart b/packages/flutter/lib/src/rendering/view.dart
index 686dff261e..d6148eb3ba 100644
--- a/packages/flutter/lib/src/rendering/view.dart
+++ b/packages/flutter/lib/src/rendering/view.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/viewport.dart b/packages/flutter/lib/src/rendering/viewport.dart
index cbf1e2d942..2bb4475d8e 100644
--- a/packages/flutter/lib/src/rendering/viewport.dart
+++ b/packages/flutter/lib/src/rendering/viewport.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/viewport_offset.dart b/packages/flutter/lib/src/rendering/viewport_offset.dart
index 47c9255533..00164cbfa2 100644
--- a/packages/flutter/lib/src/rendering/viewport_offset.dart
+++ b/packages/flutter/lib/src/rendering/viewport_offset.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/rendering/wrap.dart b/packages/flutter/lib/src/rendering/wrap.dart
index 6c30ad4609..0b0814086b 100644
--- a/packages/flutter/lib/src/rendering/wrap.dart
+++ b/packages/flutter/lib/src/rendering/wrap.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/scheduler/binding.dart b/packages/flutter/lib/src/scheduler/binding.dart
index 142acba7eb..828da0fdb0 100644
--- a/packages/flutter/lib/src/scheduler/binding.dart
+++ b/packages/flutter/lib/src/scheduler/binding.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/scheduler/debug.dart b/packages/flutter/lib/src/scheduler/debug.dart
index 5da35b73c5..82af69fac9 100644
--- a/packages/flutter/lib/src/scheduler/debug.dart
+++ b/packages/flutter/lib/src/scheduler/debug.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/scheduler/priority.dart b/packages/flutter/lib/src/scheduler/priority.dart
index c1ab245de6..12cecc9686 100644
--- a/packages/flutter/lib/src/scheduler/priority.dart
+++ b/packages/flutter/lib/src/scheduler/priority.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/scheduler/ticker.dart b/packages/flutter/lib/src/scheduler/ticker.dart
index c3869bc019..e1800b3c70 100644
--- a/packages/flutter/lib/src/scheduler/ticker.dart
+++ b/packages/flutter/lib/src/scheduler/ticker.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/semantics/binding.dart b/packages/flutter/lib/src/semantics/binding.dart
index 2cdb17e6d5..9370bf7167 100644
--- a/packages/flutter/lib/src/semantics/binding.dart
+++ b/packages/flutter/lib/src/semantics/binding.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/semantics/debug.dart b/packages/flutter/lib/src/semantics/debug.dart
index f5771f4ab7..4236f84375 100644
--- a/packages/flutter/lib/src/semantics/debug.dart
+++ b/packages/flutter/lib/src/semantics/debug.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/semantics/semantics.dart b/packages/flutter/lib/src/semantics/semantics.dart
index 9fbf2644d1..51489cee3a 100644
--- a/packages/flutter/lib/src/semantics/semantics.dart
+++ b/packages/flutter/lib/src/semantics/semantics.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/semantics/semantics_event.dart b/packages/flutter/lib/src/semantics/semantics_event.dart
index 8dd69e3f7d..d786b4a348 100644
--- a/packages/flutter/lib/src/semantics/semantics_event.dart
+++ b/packages/flutter/lib/src/semantics/semantics_event.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/semantics/semantics_service.dart b/packages/flutter/lib/src/semantics/semantics_service.dart
index e2aeaf1136..711241cafd 100644
--- a/packages/flutter/lib/src/semantics/semantics_service.dart
+++ b/packages/flutter/lib/src/semantics/semantics_service.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/asset_bundle.dart b/packages/flutter/lib/src/services/asset_bundle.dart
index 3a0df1409f..5a5977e419 100644
--- a/packages/flutter/lib/src/services/asset_bundle.dart
+++ b/packages/flutter/lib/src/services/asset_bundle.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/binary_messenger.dart b/packages/flutter/lib/src/services/binary_messenger.dart
index ef84f529a7..9eb38220d2 100644
--- a/packages/flutter/lib/src/services/binary_messenger.dart
+++ b/packages/flutter/lib/src/services/binary_messenger.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/binding.dart b/packages/flutter/lib/src/services/binding.dart
index 1553b368c7..cd1b7e6043 100644
--- a/packages/flutter/lib/src/services/binding.dart
+++ b/packages/flutter/lib/src/services/binding.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/clipboard.dart b/packages/flutter/lib/src/services/clipboard.dart
index f1e2d5134b..8263b134cf 100644
--- a/packages/flutter/lib/src/services/clipboard.dart
+++ b/packages/flutter/lib/src/services/clipboard.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/font_loader.dart b/packages/flutter/lib/src/services/font_loader.dart
index 709920d70c..e28bec422e 100644
--- a/packages/flutter/lib/src/services/font_loader.dart
+++ b/packages/flutter/lib/src/services/font_loader.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/haptic_feedback.dart b/packages/flutter/lib/src/services/haptic_feedback.dart
index 8b7c64ac8c..de462e9967 100644
--- a/packages/flutter/lib/src/services/haptic_feedback.dart
+++ b/packages/flutter/lib/src/services/haptic_feedback.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/keyboard_key.dart b/packages/flutter/lib/src/services/keyboard_key.dart
index 41446b563b..3dbc8c7d99 100644
--- a/packages/flutter/lib/src/services/keyboard_key.dart
+++ b/packages/flutter/lib/src/services/keyboard_key.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/keyboard_maps.dart b/packages/flutter/lib/src/services/keyboard_maps.dart
index 099039e2c2..a4c803e1d8 100644
--- a/packages/flutter/lib/src/services/keyboard_maps.dart
+++ b/packages/flutter/lib/src/services/keyboard_maps.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/message_codec.dart b/packages/flutter/lib/src/services/message_codec.dart
index 42bddffb54..56fad83538 100644
--- a/packages/flutter/lib/src/services/message_codec.dart
+++ b/packages/flutter/lib/src/services/message_codec.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/message_codecs.dart b/packages/flutter/lib/src/services/message_codecs.dart
index cac9267d1c..836fd0d475 100644
--- a/packages/flutter/lib/src/services/message_codecs.dart
+++ b/packages/flutter/lib/src/services/message_codecs.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/platform_channel.dart b/packages/flutter/lib/src/services/platform_channel.dart
index 66b409ad4f..16ba244321 100644
--- a/packages/flutter/lib/src/services/platform_channel.dart
+++ b/packages/flutter/lib/src/services/platform_channel.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/platform_messages.dart b/packages/flutter/lib/src/services/platform_messages.dart
index cb961e56c7..1b4c6430b7 100644
--- a/packages/flutter/lib/src/services/platform_messages.dart
+++ b/packages/flutter/lib/src/services/platform_messages.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/platform_views.dart b/packages/flutter/lib/src/services/platform_views.dart
index 3978e83d75..2ca29ad502 100644
--- a/packages/flutter/lib/src/services/platform_views.dart
+++ b/packages/flutter/lib/src/services/platform_views.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/raw_keyboard.dart b/packages/flutter/lib/src/services/raw_keyboard.dart
index d21dc177f1..4a39251d18 100644
--- a/packages/flutter/lib/src/services/raw_keyboard.dart
+++ b/packages/flutter/lib/src/services/raw_keyboard.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/raw_keyboard_android.dart b/packages/flutter/lib/src/services/raw_keyboard_android.dart
index 2492ffbc22..512a88fa05 100644
--- a/packages/flutter/lib/src/services/raw_keyboard_android.dart
+++ b/packages/flutter/lib/src/services/raw_keyboard_android.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/raw_keyboard_fuchsia.dart b/packages/flutter/lib/src/services/raw_keyboard_fuchsia.dart
index eb319a0de7..39cba59753 100644
--- a/packages/flutter/lib/src/services/raw_keyboard_fuchsia.dart
+++ b/packages/flutter/lib/src/services/raw_keyboard_fuchsia.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/raw_keyboard_linux.dart b/packages/flutter/lib/src/services/raw_keyboard_linux.dart
index ac6a21a89d..6afdf2ff54 100644
--- a/packages/flutter/lib/src/services/raw_keyboard_linux.dart
+++ b/packages/flutter/lib/src/services/raw_keyboard_linux.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/raw_keyboard_macos.dart b/packages/flutter/lib/src/services/raw_keyboard_macos.dart
index 8937403037..5e8e83eb25 100644
--- a/packages/flutter/lib/src/services/raw_keyboard_macos.dart
+++ b/packages/flutter/lib/src/services/raw_keyboard_macos.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/raw_keyboard_web.dart b/packages/flutter/lib/src/services/raw_keyboard_web.dart
index a0dc66374b..bceeea8ac1 100644
--- a/packages/flutter/lib/src/services/raw_keyboard_web.dart
+++ b/packages/flutter/lib/src/services/raw_keyboard_web.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/system_channels.dart b/packages/flutter/lib/src/services/system_channels.dart
index 804d2f90cd..28e8362118 100644
--- a/packages/flutter/lib/src/services/system_channels.dart
+++ b/packages/flutter/lib/src/services/system_channels.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/system_chrome.dart b/packages/flutter/lib/src/services/system_chrome.dart
index 059c526518..af6efab48b 100644
--- a/packages/flutter/lib/src/services/system_chrome.dart
+++ b/packages/flutter/lib/src/services/system_chrome.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/system_navigator.dart b/packages/flutter/lib/src/services/system_navigator.dart
index bb30aa8816..4e23d0077c 100644
--- a/packages/flutter/lib/src/services/system_navigator.dart
+++ b/packages/flutter/lib/src/services/system_navigator.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/system_sound.dart b/packages/flutter/lib/src/services/system_sound.dart
index 805fe1f01b..6b3e8168dc 100644
--- a/packages/flutter/lib/src/services/system_sound.dart
+++ b/packages/flutter/lib/src/services/system_sound.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/text_editing.dart b/packages/flutter/lib/src/services/text_editing.dart
index 5218034c3b..c1b07abb0a 100644
--- a/packages/flutter/lib/src/services/text_editing.dart
+++ b/packages/flutter/lib/src/services/text_editing.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/text_formatter.dart b/packages/flutter/lib/src/services/text_formatter.dart
index c92dd70995..d118facb3b 100644
--- a/packages/flutter/lib/src/services/text_formatter.dart
+++ b/packages/flutter/lib/src/services/text_formatter.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/services/text_input.dart b/packages/flutter/lib/src/services/text_input.dart
index 2483b440ac..96a68b12dc 100644
--- a/packages/flutter/lib/src/services/text_input.dart
+++ b/packages/flutter/lib/src/services/text_input.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/actions.dart b/packages/flutter/lib/src/widgets/actions.dart
index 917f28fe79..9e4b39f492 100644
--- a/packages/flutter/lib/src/widgets/actions.dart
+++ b/packages/flutter/lib/src/widgets/actions.dart
@@ -1,6 +1,7 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:async';
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/lib/src/widgets/animated_cross_fade.dart b/packages/flutter/lib/src/widgets/animated_cross_fade.dart
index 7ace4b2584..4e073067a7 100644
--- a/packages/flutter/lib/src/widgets/animated_cross_fade.dart
+++ b/packages/flutter/lib/src/widgets/animated_cross_fade.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/animated_list.dart b/packages/flutter/lib/src/widgets/animated_list.dart
index 85a7e63c84..d4894faeed 100644
--- a/packages/flutter/lib/src/widgets/animated_list.dart
+++ b/packages/flutter/lib/src/widgets/animated_list.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/animated_size.dart b/packages/flutter/lib/src/widgets/animated_size.dart
index 2b88871495..9feda16576 100644
--- a/packages/flutter/lib/src/widgets/animated_size.dart
+++ b/packages/flutter/lib/src/widgets/animated_size.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/animated_switcher.dart b/packages/flutter/lib/src/widgets/animated_switcher.dart
index aa768e8afc..4c29e4a99a 100644
--- a/packages/flutter/lib/src/widgets/animated_switcher.dart
+++ b/packages/flutter/lib/src/widgets/animated_switcher.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/annotated_region.dart b/packages/flutter/lib/src/widgets/annotated_region.dart
index b64f5251da..87fa67810e 100644
--- a/packages/flutter/lib/src/widgets/annotated_region.dart
+++ b/packages/flutter/lib/src/widgets/annotated_region.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/app.dart b/packages/flutter/lib/src/widgets/app.dart
index 3502657a4f..9f0bd6df3f 100644
--- a/packages/flutter/lib/src/widgets/app.dart
+++ b/packages/flutter/lib/src/widgets/app.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/async.dart b/packages/flutter/lib/src/widgets/async.dart
index bb33583260..ad0898d7bf 100644
--- a/packages/flutter/lib/src/widgets/async.dart
+++ b/packages/flutter/lib/src/widgets/async.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/automatic_keep_alive.dart b/packages/flutter/lib/src/widgets/automatic_keep_alive.dart
index 386e7803b7..ba61134978 100644
--- a/packages/flutter/lib/src/widgets/automatic_keep_alive.dart
+++ b/packages/flutter/lib/src/widgets/automatic_keep_alive.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/banner.dart b/packages/flutter/lib/src/widgets/banner.dart
index 6c961b1b95..29a7d680ef 100644
--- a/packages/flutter/lib/src/widgets/banner.dart
+++ b/packages/flutter/lib/src/widgets/banner.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/basic.dart b/packages/flutter/lib/src/widgets/basic.dart
index 062a249351..84dc349e57 100644
--- a/packages/flutter/lib/src/widgets/basic.dart
+++ b/packages/flutter/lib/src/widgets/basic.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/binding.dart b/packages/flutter/lib/src/widgets/binding.dart
index 4b5646a8f7..8cae6c137b 100644
--- a/packages/flutter/lib/src/widgets/binding.dart
+++ b/packages/flutter/lib/src/widgets/binding.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/bottom_navigation_bar_item.dart b/packages/flutter/lib/src/widgets/bottom_navigation_bar_item.dart
index e93e78e335..1ada127f20 100644
--- a/packages/flutter/lib/src/widgets/bottom_navigation_bar_item.dart
+++ b/packages/flutter/lib/src/widgets/bottom_navigation_bar_item.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/color_filter.dart b/packages/flutter/lib/src/widgets/color_filter.dart
index 6e47e16e01..81d32783f7 100644
--- a/packages/flutter/lib/src/widgets/color_filter.dart
+++ b/packages/flutter/lib/src/widgets/color_filter.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/constants.dart b/packages/flutter/lib/src/widgets/constants.dart
index 837283eab6..49ad496183 100644
--- a/packages/flutter/lib/src/widgets/constants.dart
+++ b/packages/flutter/lib/src/widgets/constants.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/container.dart b/packages/flutter/lib/src/widgets/container.dart
index f448c53c02..f0796b2836 100644
--- a/packages/flutter/lib/src/widgets/container.dart
+++ b/packages/flutter/lib/src/widgets/container.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/debug.dart b/packages/flutter/lib/src/widgets/debug.dart
index c0db63d7d6..7f576318a4 100644
--- a/packages/flutter/lib/src/widgets/debug.dart
+++ b/packages/flutter/lib/src/widgets/debug.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/dismissible.dart b/packages/flutter/lib/src/widgets/dismissible.dart
index fa363fdcb3..f138446bba 100644
--- a/packages/flutter/lib/src/widgets/dismissible.dart
+++ b/packages/flutter/lib/src/widgets/dismissible.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/drag_target.dart b/packages/flutter/lib/src/widgets/drag_target.dart
index eaba8544df..d568c0f8f5 100644
--- a/packages/flutter/lib/src/widgets/drag_target.dart
+++ b/packages/flutter/lib/src/widgets/drag_target.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/draggable_scrollable_sheet.dart b/packages/flutter/lib/src/widgets/draggable_scrollable_sheet.dart
index 5bbe87d515..d236f054c3 100644
--- a/packages/flutter/lib/src/widgets/draggable_scrollable_sheet.dart
+++ b/packages/flutter/lib/src/widgets/draggable_scrollable_sheet.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/editable_text.dart b/packages/flutter/lib/src/widgets/editable_text.dart
index 41b9bcccda..c2996d6cea 100644
--- a/packages/flutter/lib/src/widgets/editable_text.dart
+++ b/packages/flutter/lib/src/widgets/editable_text.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/fade_in_image.dart b/packages/flutter/lib/src/widgets/fade_in_image.dart
index 50c5734171..132d24723a 100644
--- a/packages/flutter/lib/src/widgets/fade_in_image.dart
+++ b/packages/flutter/lib/src/widgets/fade_in_image.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/focus_manager.dart b/packages/flutter/lib/src/widgets/focus_manager.dart
index 7737fb532a..d524cc8491 100644
--- a/packages/flutter/lib/src/widgets/focus_manager.dart
+++ b/packages/flutter/lib/src/widgets/focus_manager.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/focus_scope.dart b/packages/flutter/lib/src/widgets/focus_scope.dart
index 0eded03560..b46509b8fb 100644
--- a/packages/flutter/lib/src/widgets/focus_scope.dart
+++ b/packages/flutter/lib/src/widgets/focus_scope.dart
@@ -1,6 +1,7 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'package:flutter/foundation.dart';
 
 import 'basic.dart';
diff --git a/packages/flutter/lib/src/widgets/focus_traversal.dart b/packages/flutter/lib/src/widgets/focus_traversal.dart
index 66fc282303..528729d559 100644
--- a/packages/flutter/lib/src/widgets/focus_traversal.dart
+++ b/packages/flutter/lib/src/widgets/focus_traversal.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/form.dart b/packages/flutter/lib/src/widgets/form.dart
index ef29a52536..1d8d94ca8d 100644
--- a/packages/flutter/lib/src/widgets/form.dart
+++ b/packages/flutter/lib/src/widgets/form.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/framework.dart b/packages/flutter/lib/src/widgets/framework.dart
index 3440aba5d8..a3422abdf7 100644
--- a/packages/flutter/lib/src/widgets/framework.dart
+++ b/packages/flutter/lib/src/widgets/framework.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/gesture_detector.dart b/packages/flutter/lib/src/widgets/gesture_detector.dart
index a5b14e3dcb..938cf17279 100644
--- a/packages/flutter/lib/src/widgets/gesture_detector.dart
+++ b/packages/flutter/lib/src/widgets/gesture_detector.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/grid_paper.dart b/packages/flutter/lib/src/widgets/grid_paper.dart
index 6f3cc61e8c..888d446366 100644
--- a/packages/flutter/lib/src/widgets/grid_paper.dart
+++ b/packages/flutter/lib/src/widgets/grid_paper.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/heroes.dart b/packages/flutter/lib/src/widgets/heroes.dart
index 50583e3c7d..bd7fe1d493 100644
--- a/packages/flutter/lib/src/widgets/heroes.dart
+++ b/packages/flutter/lib/src/widgets/heroes.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/icon.dart b/packages/flutter/lib/src/widgets/icon.dart
index a000f3cdf1..8322517314 100644
--- a/packages/flutter/lib/src/widgets/icon.dart
+++ b/packages/flutter/lib/src/widgets/icon.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/icon_data.dart b/packages/flutter/lib/src/widgets/icon_data.dart
index f854541eb3..8b47d0496a 100644
--- a/packages/flutter/lib/src/widgets/icon_data.dart
+++ b/packages/flutter/lib/src/widgets/icon_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/icon_theme.dart b/packages/flutter/lib/src/widgets/icon_theme.dart
index 6fddd12f35..fc25227f15 100644
--- a/packages/flutter/lib/src/widgets/icon_theme.dart
+++ b/packages/flutter/lib/src/widgets/icon_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/icon_theme_data.dart b/packages/flutter/lib/src/widgets/icon_theme_data.dart
index bc59671f03..c08a8846b2 100644
--- a/packages/flutter/lib/src/widgets/icon_theme_data.dart
+++ b/packages/flutter/lib/src/widgets/icon_theme_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/image.dart b/packages/flutter/lib/src/widgets/image.dart
index e789f2317a..ac170ac401 100644
--- a/packages/flutter/lib/src/widgets/image.dart
+++ b/packages/flutter/lib/src/widgets/image.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/image_icon.dart b/packages/flutter/lib/src/widgets/image_icon.dart
index 008d011735..8caab224a5 100644
--- a/packages/flutter/lib/src/widgets/image_icon.dart
+++ b/packages/flutter/lib/src/widgets/image_icon.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/implicit_animations.dart b/packages/flutter/lib/src/widgets/implicit_animations.dart
index 6e755ffd22..8d21f84ef7 100644
--- a/packages/flutter/lib/src/widgets/implicit_animations.dart
+++ b/packages/flutter/lib/src/widgets/implicit_animations.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/inherited_model.dart b/packages/flutter/lib/src/widgets/inherited_model.dart
index a7ef992dfb..ea1919c8bf 100644
--- a/packages/flutter/lib/src/widgets/inherited_model.dart
+++ b/packages/flutter/lib/src/widgets/inherited_model.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/inherited_notifier.dart b/packages/flutter/lib/src/widgets/inherited_notifier.dart
index 441984dcbe..dce4e5e839 100644
--- a/packages/flutter/lib/src/widgets/inherited_notifier.dart
+++ b/packages/flutter/lib/src/widgets/inherited_notifier.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/inherited_theme.dart b/packages/flutter/lib/src/widgets/inherited_theme.dart
index 5b422471c5..aceeae9bc9 100644
--- a/packages/flutter/lib/src/widgets/inherited_theme.dart
+++ b/packages/flutter/lib/src/widgets/inherited_theme.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/layout_builder.dart b/packages/flutter/lib/src/widgets/layout_builder.dart
index 4a6c83b6e9..c479b3bdb5 100644
--- a/packages/flutter/lib/src/widgets/layout_builder.dart
+++ b/packages/flutter/lib/src/widgets/layout_builder.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/list_wheel_scroll_view.dart b/packages/flutter/lib/src/widgets/list_wheel_scroll_view.dart
index 2500e1aae7..7b6cf1380c 100644
--- a/packages/flutter/lib/src/widgets/list_wheel_scroll_view.dart
+++ b/packages/flutter/lib/src/widgets/list_wheel_scroll_view.dart
@@ -1,6 +1,7 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:async';
 import 'dart:collection';
 import 'dart:math' as math;
diff --git a/packages/flutter/lib/src/widgets/localizations.dart b/packages/flutter/lib/src/widgets/localizations.dart
index e17a2da11b..775fb46eb9 100644
--- a/packages/flutter/lib/src/widgets/localizations.dart
+++ b/packages/flutter/lib/src/widgets/localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/media_query.dart b/packages/flutter/lib/src/widgets/media_query.dart
index 60bf360c4f..ad4371641e 100644
--- a/packages/flutter/lib/src/widgets/media_query.dart
+++ b/packages/flutter/lib/src/widgets/media_query.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/modal_barrier.dart b/packages/flutter/lib/src/widgets/modal_barrier.dart
index 5c0ad1cf7e..5f64a5b77a 100644
--- a/packages/flutter/lib/src/widgets/modal_barrier.dart
+++ b/packages/flutter/lib/src/widgets/modal_barrier.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/navigation_toolbar.dart b/packages/flutter/lib/src/widgets/navigation_toolbar.dart
index ec684dd568..119cb1a43c 100644
--- a/packages/flutter/lib/src/widgets/navigation_toolbar.dart
+++ b/packages/flutter/lib/src/widgets/navigation_toolbar.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/navigator.dart b/packages/flutter/lib/src/widgets/navigator.dart
index f42c59d350..0831bfda1b 100644
--- a/packages/flutter/lib/src/widgets/navigator.dart
+++ b/packages/flutter/lib/src/widgets/navigator.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/nested_scroll_view.dart b/packages/flutter/lib/src/widgets/nested_scroll_view.dart
index 29bbaacd95..e16bcf23ce 100644
--- a/packages/flutter/lib/src/widgets/nested_scroll_view.dart
+++ b/packages/flutter/lib/src/widgets/nested_scroll_view.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/notification_listener.dart b/packages/flutter/lib/src/widgets/notification_listener.dart
index 9d77b3b81a..aec95d7304 100644
--- a/packages/flutter/lib/src/widgets/notification_listener.dart
+++ b/packages/flutter/lib/src/widgets/notification_listener.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/orientation_builder.dart b/packages/flutter/lib/src/widgets/orientation_builder.dart
index b97ec95c6d..ad4a93baf2 100644
--- a/packages/flutter/lib/src/widgets/orientation_builder.dart
+++ b/packages/flutter/lib/src/widgets/orientation_builder.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/overlay.dart b/packages/flutter/lib/src/widgets/overlay.dart
index c4b2dcfef9..b769712db6 100644
--- a/packages/flutter/lib/src/widgets/overlay.dart
+++ b/packages/flutter/lib/src/widgets/overlay.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/overscroll_indicator.dart b/packages/flutter/lib/src/widgets/overscroll_indicator.dart
index 7fe9252faf..9aac078ca1 100644
--- a/packages/flutter/lib/src/widgets/overscroll_indicator.dart
+++ b/packages/flutter/lib/src/widgets/overscroll_indicator.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/page_storage.dart b/packages/flutter/lib/src/widgets/page_storage.dart
index 9d6cbd9368..f39e63a37d 100644
--- a/packages/flutter/lib/src/widgets/page_storage.dart
+++ b/packages/flutter/lib/src/widgets/page_storage.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/page_view.dart b/packages/flutter/lib/src/widgets/page_view.dart
index 347a019d28..d6fb200c34 100644
--- a/packages/flutter/lib/src/widgets/page_view.dart
+++ b/packages/flutter/lib/src/widgets/page_view.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/pages.dart b/packages/flutter/lib/src/widgets/pages.dart
index 36282e9c0f..368bc016db 100644
--- a/packages/flutter/lib/src/widgets/pages.dart
+++ b/packages/flutter/lib/src/widgets/pages.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/performance_overlay.dart b/packages/flutter/lib/src/widgets/performance_overlay.dart
index b70c6b6ea8..28e5bcb3a7 100644
--- a/packages/flutter/lib/src/widgets/performance_overlay.dart
+++ b/packages/flutter/lib/src/widgets/performance_overlay.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/placeholder.dart b/packages/flutter/lib/src/widgets/placeholder.dart
index c8af7daa4a..06789a1aba 100644
--- a/packages/flutter/lib/src/widgets/placeholder.dart
+++ b/packages/flutter/lib/src/widgets/placeholder.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/platform_view.dart b/packages/flutter/lib/src/widgets/platform_view.dart
index 27b0b977dd..440b32bf65 100644
--- a/packages/flutter/lib/src/widgets/platform_view.dart
+++ b/packages/flutter/lib/src/widgets/platform_view.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/preferred_size.dart b/packages/flutter/lib/src/widgets/preferred_size.dart
index 69ec703ac2..bc2beb4efb 100644
--- a/packages/flutter/lib/src/widgets/preferred_size.dart
+++ b/packages/flutter/lib/src/widgets/preferred_size.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/primary_scroll_controller.dart b/packages/flutter/lib/src/widgets/primary_scroll_controller.dart
index 8354018edf..9ff8a43b0a 100644
--- a/packages/flutter/lib/src/widgets/primary_scroll_controller.dart
+++ b/packages/flutter/lib/src/widgets/primary_scroll_controller.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/raw_keyboard_listener.dart b/packages/flutter/lib/src/widgets/raw_keyboard_listener.dart
index 895cb8517e..a34778bbc7 100644
--- a/packages/flutter/lib/src/widgets/raw_keyboard_listener.dart
+++ b/packages/flutter/lib/src/widgets/raw_keyboard_listener.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/route_notification_messages.dart b/packages/flutter/lib/src/widgets/route_notification_messages.dart
index 4b82a73690..94e91e9ebb 100644
--- a/packages/flutter/lib/src/widgets/route_notification_messages.dart
+++ b/packages/flutter/lib/src/widgets/route_notification_messages.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/routes.dart b/packages/flutter/lib/src/widgets/routes.dart
index 34f1ad360e..7e567d19f8 100644
--- a/packages/flutter/lib/src/widgets/routes.dart
+++ b/packages/flutter/lib/src/widgets/routes.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/safe_area.dart b/packages/flutter/lib/src/widgets/safe_area.dart
index 55d5990999..5e40d79c17 100644
--- a/packages/flutter/lib/src/widgets/safe_area.dart
+++ b/packages/flutter/lib/src/widgets/safe_area.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scroll_activity.dart b/packages/flutter/lib/src/widgets/scroll_activity.dart
index 778456ef97..78a9743980 100644
--- a/packages/flutter/lib/src/widgets/scroll_activity.dart
+++ b/packages/flutter/lib/src/widgets/scroll_activity.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scroll_configuration.dart b/packages/flutter/lib/src/widgets/scroll_configuration.dart
index b1c16a2578..efdc056b8a 100644
--- a/packages/flutter/lib/src/widgets/scroll_configuration.dart
+++ b/packages/flutter/lib/src/widgets/scroll_configuration.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scroll_context.dart b/packages/flutter/lib/src/widgets/scroll_context.dart
index 2a943b1ad7..0a609b634f 100644
--- a/packages/flutter/lib/src/widgets/scroll_context.dart
+++ b/packages/flutter/lib/src/widgets/scroll_context.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scroll_controller.dart b/packages/flutter/lib/src/widgets/scroll_controller.dart
index 59c67248b6..88fdb31a3a 100644
--- a/packages/flutter/lib/src/widgets/scroll_controller.dart
+++ b/packages/flutter/lib/src/widgets/scroll_controller.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scroll_metrics.dart b/packages/flutter/lib/src/widgets/scroll_metrics.dart
index 8e0347d933..a9a0c0158a 100644
--- a/packages/flutter/lib/src/widgets/scroll_metrics.dart
+++ b/packages/flutter/lib/src/widgets/scroll_metrics.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scroll_notification.dart b/packages/flutter/lib/src/widgets/scroll_notification.dart
index adb49edb4b..533ef2abf3 100644
--- a/packages/flutter/lib/src/widgets/scroll_notification.dart
+++ b/packages/flutter/lib/src/widgets/scroll_notification.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scroll_physics.dart b/packages/flutter/lib/src/widgets/scroll_physics.dart
index b657ff4f88..8501af508e 100644
--- a/packages/flutter/lib/src/widgets/scroll_physics.dart
+++ b/packages/flutter/lib/src/widgets/scroll_physics.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scroll_position.dart b/packages/flutter/lib/src/widgets/scroll_position.dart
index 4cc8b8e21c..49e7b3bdd8 100644
--- a/packages/flutter/lib/src/widgets/scroll_position.dart
+++ b/packages/flutter/lib/src/widgets/scroll_position.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scroll_position_with_single_context.dart b/packages/flutter/lib/src/widgets/scroll_position_with_single_context.dart
index 3de350cad7..572222b76d 100644
--- a/packages/flutter/lib/src/widgets/scroll_position_with_single_context.dart
+++ b/packages/flutter/lib/src/widgets/scroll_position_with_single_context.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scroll_simulation.dart b/packages/flutter/lib/src/widgets/scroll_simulation.dart
index 96b4e2dd7a..dd4d0fc637 100644
--- a/packages/flutter/lib/src/widgets/scroll_simulation.dart
+++ b/packages/flutter/lib/src/widgets/scroll_simulation.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scroll_view.dart b/packages/flutter/lib/src/widgets/scroll_view.dart
index d5a29b926a..bb96c0f09c 100644
--- a/packages/flutter/lib/src/widgets/scroll_view.dart
+++ b/packages/flutter/lib/src/widgets/scroll_view.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scrollable.dart b/packages/flutter/lib/src/widgets/scrollable.dart
index 1df7acb459..da5125be77 100644
--- a/packages/flutter/lib/src/widgets/scrollable.dart
+++ b/packages/flutter/lib/src/widgets/scrollable.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/scrollbar.dart b/packages/flutter/lib/src/widgets/scrollbar.dart
index 442178efc7..bf997e9fe4 100644
--- a/packages/flutter/lib/src/widgets/scrollbar.dart
+++ b/packages/flutter/lib/src/widgets/scrollbar.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/semantics_debugger.dart b/packages/flutter/lib/src/widgets/semantics_debugger.dart
index ae57a4310e..f25fd23fee 100644
--- a/packages/flutter/lib/src/widgets/semantics_debugger.dart
+++ b/packages/flutter/lib/src/widgets/semantics_debugger.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/shortcuts.dart b/packages/flutter/lib/src/widgets/shortcuts.dart
index f6600768d6..f96b9ef0d1 100644
--- a/packages/flutter/lib/src/widgets/shortcuts.dart
+++ b/packages/flutter/lib/src/widgets/shortcuts.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/single_child_scroll_view.dart b/packages/flutter/lib/src/widgets/single_child_scroll_view.dart
index 102f2243fd..151c696fc6 100644
--- a/packages/flutter/lib/src/widgets/single_child_scroll_view.dart
+++ b/packages/flutter/lib/src/widgets/single_child_scroll_view.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/size_changed_layout_notifier.dart b/packages/flutter/lib/src/widgets/size_changed_layout_notifier.dart
index 81bbac52bb..fbb61a9436 100644
--- a/packages/flutter/lib/src/widgets/size_changed_layout_notifier.dart
+++ b/packages/flutter/lib/src/widgets/size_changed_layout_notifier.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/sliver.dart b/packages/flutter/lib/src/widgets/sliver.dart
index 43b3d0ebae..c2903e6003 100644
--- a/packages/flutter/lib/src/widgets/sliver.dart
+++ b/packages/flutter/lib/src/widgets/sliver.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/sliver_layout_builder.dart b/packages/flutter/lib/src/widgets/sliver_layout_builder.dart
index eedb56163c..a03868b0cf 100644
--- a/packages/flutter/lib/src/widgets/sliver_layout_builder.dart
+++ b/packages/flutter/lib/src/widgets/sliver_layout_builder.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/sliver_persistent_header.dart b/packages/flutter/lib/src/widgets/sliver_persistent_header.dart
index f0e859659c..b8a22c9a27 100644
--- a/packages/flutter/lib/src/widgets/sliver_persistent_header.dart
+++ b/packages/flutter/lib/src/widgets/sliver_persistent_header.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/sliver_prototype_extent_list.dart b/packages/flutter/lib/src/widgets/sliver_prototype_extent_list.dart
index 77455eeae5..bbd84512d9 100644
--- a/packages/flutter/lib/src/widgets/sliver_prototype_extent_list.dart
+++ b/packages/flutter/lib/src/widgets/sliver_prototype_extent_list.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/spacer.dart b/packages/flutter/lib/src/widgets/spacer.dart
index 72859388b3..65ec084457 100644
--- a/packages/flutter/lib/src/widgets/spacer.dart
+++ b/packages/flutter/lib/src/widgets/spacer.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/status_transitions.dart b/packages/flutter/lib/src/widgets/status_transitions.dart
index dafa146733..997f23b2b0 100644
--- a/packages/flutter/lib/src/widgets/status_transitions.dart
+++ b/packages/flutter/lib/src/widgets/status_transitions.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/table.dart b/packages/flutter/lib/src/widgets/table.dart
index 7f823fc144..8a2a468cff 100644
--- a/packages/flutter/lib/src/widgets/table.dart
+++ b/packages/flutter/lib/src/widgets/table.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/text.dart b/packages/flutter/lib/src/widgets/text.dart
index f622e53918..0640c8e431 100644
--- a/packages/flutter/lib/src/widgets/text.dart
+++ b/packages/flutter/lib/src/widgets/text.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/text_selection.dart b/packages/flutter/lib/src/widgets/text_selection.dart
index 445e5ebf8b..4c1c30bdcf 100644
--- a/packages/flutter/lib/src/widgets/text_selection.dart
+++ b/packages/flutter/lib/src/widgets/text_selection.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/texture.dart b/packages/flutter/lib/src/widgets/texture.dart
index 527f326c5e..0d122eac5e 100644
--- a/packages/flutter/lib/src/widgets/texture.dart
+++ b/packages/flutter/lib/src/widgets/texture.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/ticker_provider.dart b/packages/flutter/lib/src/widgets/ticker_provider.dart
index 3b7c52001b..392ac563c9 100644
--- a/packages/flutter/lib/src/widgets/ticker_provider.dart
+++ b/packages/flutter/lib/src/widgets/ticker_provider.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/title.dart b/packages/flutter/lib/src/widgets/title.dart
index 23b42d92ee..5a75d5de61 100644
--- a/packages/flutter/lib/src/widgets/title.dart
+++ b/packages/flutter/lib/src/widgets/title.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/transitions.dart b/packages/flutter/lib/src/widgets/transitions.dart
index 41ed4b716f..e9d9d28e83 100644
--- a/packages/flutter/lib/src/widgets/transitions.dart
+++ b/packages/flutter/lib/src/widgets/transitions.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/tween_animation_builder.dart b/packages/flutter/lib/src/widgets/tween_animation_builder.dart
index f053ea3d49..a4d1e9b481 100644
--- a/packages/flutter/lib/src/widgets/tween_animation_builder.dart
+++ b/packages/flutter/lib/src/widgets/tween_animation_builder.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/unique_widget.dart b/packages/flutter/lib/src/widgets/unique_widget.dart
index b0545a5d4e..42aeb9de35 100644
--- a/packages/flutter/lib/src/widgets/unique_widget.dart
+++ b/packages/flutter/lib/src/widgets/unique_widget.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/value_listenable_builder.dart b/packages/flutter/lib/src/widgets/value_listenable_builder.dart
index 45a69e96d8..19a705754d 100644
--- a/packages/flutter/lib/src/widgets/value_listenable_builder.dart
+++ b/packages/flutter/lib/src/widgets/value_listenable_builder.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/viewport.dart b/packages/flutter/lib/src/widgets/viewport.dart
index 2fe3027af5..d884d7a9fc 100644
--- a/packages/flutter/lib/src/widgets/viewport.dart
+++ b/packages/flutter/lib/src/widgets/viewport.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/visibility.dart b/packages/flutter/lib/src/widgets/visibility.dart
index 00f5d19c26..5bd499125f 100644
--- a/packages/flutter/lib/src/widgets/visibility.dart
+++ b/packages/flutter/lib/src/widgets/visibility.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/widget_inspector.dart b/packages/flutter/lib/src/widgets/widget_inspector.dart
index 064c117df3..f0b484a67d 100644
--- a/packages/flutter/lib/src/widgets/widget_inspector.dart
+++ b/packages/flutter/lib/src/widgets/widget_inspector.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/widget_span.dart b/packages/flutter/lib/src/widgets/widget_span.dart
index 250f437a95..1e4cb6a7c6 100644
--- a/packages/flutter/lib/src/widgets/widget_span.dart
+++ b/packages/flutter/lib/src/widgets/widget_span.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/src/widgets/will_pop_scope.dart b/packages/flutter/lib/src/widgets/will_pop_scope.dart
index b9ec6deeee..c8b5d88b8e 100644
--- a/packages/flutter/lib/src/widgets/will_pop_scope.dart
+++ b/packages/flutter/lib/src/widgets/will_pop_scope.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/lib/widgets.dart b/packages/flutter/lib/widgets.dart
index 483bc82121..90527d79e7 100644
--- a/packages/flutter/lib/widgets.dart
+++ b/packages/flutter/lib/widgets.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/animation/animation_controller_test.dart b/packages/flutter/test/animation/animation_controller_test.dart
index 5da9a99b80..b1d70851b1 100644
--- a/packages/flutter/test/animation/animation_controller_test.dart
+++ b/packages/flutter/test/animation/animation_controller_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/animation/animations_test.dart b/packages/flutter/test/animation/animations_test.dart
index 63bdfe8282..8975aaafc3 100644
--- a/packages/flutter/test/animation/animations_test.dart
+++ b/packages/flutter/test/animation/animations_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/animation/curves_test.dart b/packages/flutter/test/animation/curves_test.dart
index e7f6c1d8f7..c4d35b90bb 100644
--- a/packages/flutter/test/animation/curves_test.dart
+++ b/packages/flutter/test/animation/curves_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/animation/futures_test.dart b/packages/flutter/test/animation/futures_test.dart
index 23eb35a2e7..0965ec8a97 100644
--- a/packages/flutter/test/animation/futures_test.dart
+++ b/packages/flutter/test/animation/futures_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/animation/iteration_patterns_test.dart b/packages/flutter/test/animation/iteration_patterns_test.dart
index 74a86f0ef5..59dfec7d10 100644
--- a/packages/flutter/test/animation/iteration_patterns_test.dart
+++ b/packages/flutter/test/animation/iteration_patterns_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/animation/listener_helpers_test.dart b/packages/flutter/test/animation/listener_helpers_test.dart
index f380d359ba..ddcd3dc572 100644
--- a/packages/flutter/test/animation/listener_helpers_test.dart
+++ b/packages/flutter/test/animation/listener_helpers_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/animation/tween_test.dart b/packages/flutter/test/animation/tween_test.dart
index a0aedecd5e..71565febb4 100644
--- a/packages/flutter/test/animation/tween_test.dart
+++ b/packages/flutter/test/animation/tween_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/action_sheet_test.dart b/packages/flutter/test/cupertino/action_sheet_test.dart
index 665f09ee41..0d041e483b 100644
--- a/packages/flutter/test/cupertino/action_sheet_test.dart
+++ b/packages/flutter/test/cupertino/action_sheet_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/activity_indicator_test.dart b/packages/flutter/test/cupertino/activity_indicator_test.dart
index ae0cec2ddf..47113a4709 100644
--- a/packages/flutter/test/cupertino/activity_indicator_test.dart
+++ b/packages/flutter/test/cupertino/activity_indicator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/app_test.dart b/packages/flutter/test/cupertino/app_test.dart
index a4024b6804..2d67f62d41 100644
--- a/packages/flutter/test/cupertino/app_test.dart
+++ b/packages/flutter/test/cupertino/app_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/bottom_tab_bar_test.dart b/packages/flutter/test/cupertino/bottom_tab_bar_test.dart
index 92fcfaaddc..a2d34ca721 100644
--- a/packages/flutter/test/cupertino/bottom_tab_bar_test.dart
+++ b/packages/flutter/test/cupertino/bottom_tab_bar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/button_test.dart b/packages/flutter/test/cupertino/button_test.dart
index 2c125ced42..edfcfba033 100644
--- a/packages/flutter/test/cupertino/button_test.dart
+++ b/packages/flutter/test/cupertino/button_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/colors_test.dart b/packages/flutter/test/cupertino/colors_test.dart
index ab53e144aa..6131470725 100644
--- a/packages/flutter/test/cupertino/colors_test.dart
+++ b/packages/flutter/test/cupertino/colors_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/context_menu_action_test.dart b/packages/flutter/test/cupertino/context_menu_action_test.dart
index 5fe243bb5f..43edee743e 100644
--- a/packages/flutter/test/cupertino/context_menu_action_test.dart
+++ b/packages/flutter/test/cupertino/context_menu_action_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/context_menu_test.dart b/packages/flutter/test/cupertino/context_menu_test.dart
index a54275670b..f76a5ec871 100644
--- a/packages/flutter/test/cupertino/context_menu_test.dart
+++ b/packages/flutter/test/cupertino/context_menu_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/date_picker_test.dart b/packages/flutter/test/cupertino/date_picker_test.dart
index c5ab35e6a1..9ce72720bd 100644
--- a/packages/flutter/test/cupertino/date_picker_test.dart
+++ b/packages/flutter/test/cupertino/date_picker_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/dialog_test.dart b/packages/flutter/test/cupertino/dialog_test.dart
index fce42071e8..13e6b6025d 100644
--- a/packages/flutter/test/cupertino/dialog_test.dart
+++ b/packages/flutter/test/cupertino/dialog_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/icon_theme_data_test.dart b/packages/flutter/test/cupertino/icon_theme_data_test.dart
index a5a0a97c5d..534a6226fb 100644
--- a/packages/flutter/test/cupertino/icon_theme_data_test.dart
+++ b/packages/flutter/test/cupertino/icon_theme_data_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/localizations_test.dart b/packages/flutter/test/cupertino/localizations_test.dart
index cc23c25616..14a270626e 100644
--- a/packages/flutter/test/cupertino/localizations_test.dart
+++ b/packages/flutter/test/cupertino/localizations_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/material/tab_scaffold_test.dart b/packages/flutter/test/cupertino/material/tab_scaffold_test.dart
index 515aa15215..f1681dbd00 100644
--- a/packages/flutter/test/cupertino/material/tab_scaffold_test.dart
+++ b/packages/flutter/test/cupertino/material/tab_scaffold_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/nav_bar_test.dart b/packages/flutter/test/cupertino/nav_bar_test.dart
index 633ef050aa..60b895298d 100644
--- a/packages/flutter/test/cupertino/nav_bar_test.dart
+++ b/packages/flutter/test/cupertino/nav_bar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/nav_bar_transition_test.dart b/packages/flutter/test/cupertino/nav_bar_transition_test.dart
index ccc8fcea08..61a25da045 100644
--- a/packages/flutter/test/cupertino/nav_bar_transition_test.dart
+++ b/packages/flutter/test/cupertino/nav_bar_transition_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/page_test.dart b/packages/flutter/test/cupertino/page_test.dart
index 629442c6ca..ccc525095e 100644
--- a/packages/flutter/test/cupertino/page_test.dart
+++ b/packages/flutter/test/cupertino/page_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/picker_test.dart b/packages/flutter/test/cupertino/picker_test.dart
index 860cd3f3ea..17c716d847 100644
--- a/packages/flutter/test/cupertino/picker_test.dart
+++ b/packages/flutter/test/cupertino/picker_test.dart
@@ -1,6 +1,7 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/rendering.dart';
diff --git a/packages/flutter/test/cupertino/refresh_test.dart b/packages/flutter/test/cupertino/refresh_test.dart
index a974c3240b..feab6cd73e 100644
--- a/packages/flutter/test/cupertino/refresh_test.dart
+++ b/packages/flutter/test/cupertino/refresh_test.dart
@@ -1,6 +1,7 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:async';
 
 import 'package:flutter/cupertino.dart';
diff --git a/packages/flutter/test/cupertino/route_test.dart b/packages/flutter/test/cupertino/route_test.dart
index b5ffa40bff..6a8e0304c9 100644
--- a/packages/flutter/test/cupertino/route_test.dart
+++ b/packages/flutter/test/cupertino/route_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/scaffold_test.dart b/packages/flutter/test/cupertino/scaffold_test.dart
index 07535b0863..b276efb6b0 100644
--- a/packages/flutter/test/cupertino/scaffold_test.dart
+++ b/packages/flutter/test/cupertino/scaffold_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/scrollbar_paint_test.dart b/packages/flutter/test/cupertino/scrollbar_paint_test.dart
index 5f3f58581e..e1b1c4298e 100644
--- a/packages/flutter/test/cupertino/scrollbar_paint_test.dart
+++ b/packages/flutter/test/cupertino/scrollbar_paint_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/scrollbar_test.dart b/packages/flutter/test/cupertino/scrollbar_test.dart
index e06844a263..9706149768 100644
--- a/packages/flutter/test/cupertino/scrollbar_test.dart
+++ b/packages/flutter/test/cupertino/scrollbar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/segmented_control_test.dart b/packages/flutter/test/cupertino/segmented_control_test.dart
index a07cb4c438..f89324534b 100644
--- a/packages/flutter/test/cupertino/segmented_control_test.dart
+++ b/packages/flutter/test/cupertino/segmented_control_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/slider_test.dart b/packages/flutter/test/cupertino/slider_test.dart
index 81a2df2b0e..ac58d773a2 100644
--- a/packages/flutter/test/cupertino/slider_test.dart
+++ b/packages/flutter/test/cupertino/slider_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/sliding_segmented_control_test.dart b/packages/flutter/test/cupertino/sliding_segmented_control_test.dart
index a0600308f7..4dcc5d48f2 100644
--- a/packages/flutter/test/cupertino/sliding_segmented_control_test.dart
+++ b/packages/flutter/test/cupertino/sliding_segmented_control_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/switch_test.dart b/packages/flutter/test/cupertino/switch_test.dart
index 2075dcc7b7..805b3c2600 100644
--- a/packages/flutter/test/cupertino/switch_test.dart
+++ b/packages/flutter/test/cupertino/switch_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/tab_scaffold_test.dart b/packages/flutter/test/cupertino/tab_scaffold_test.dart
index 4ffb80627c..bdafac8218 100644
--- a/packages/flutter/test/cupertino/tab_scaffold_test.dart
+++ b/packages/flutter/test/cupertino/tab_scaffold_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/tab_test.dart b/packages/flutter/test/cupertino/tab_test.dart
index 7bbb1563a1..a08b494230 100644
--- a/packages/flutter/test/cupertino/tab_test.dart
+++ b/packages/flutter/test/cupertino/tab_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/text_field_test.dart b/packages/flutter/test/cupertino/text_field_test.dart
index bf697650fa..be8427105d 100644
--- a/packages/flutter/test/cupertino/text_field_test.dart
+++ b/packages/flutter/test/cupertino/text_field_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/text_selection_test.dart b/packages/flutter/test/cupertino/text_selection_test.dart
index ca74ca530b..1fceb43b7e 100644
--- a/packages/flutter/test/cupertino/text_selection_test.dart
+++ b/packages/flutter/test/cupertino/text_selection_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/cupertino/theme_test.dart b/packages/flutter/test/cupertino/theme_test.dart
index 11d03486de..0e17bf9583 100644
--- a/packages/flutter/test/cupertino/theme_test.dart
+++ b/packages/flutter/test/cupertino/theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/examples/sector_layout_test.dart b/packages/flutter/test/examples/sector_layout_test.dart
index ed599ceebd..24944a9db8 100644
--- a/packages/flutter/test/examples/sector_layout_test.dart
+++ b/packages/flutter/test/examples/sector_layout_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/flutter_test_alternative.dart b/packages/flutter/test/flutter_test_alternative.dart
index f45059c160..694f751977 100644
--- a/packages/flutter/test/flutter_test_alternative.dart
+++ b/packages/flutter/test/flutter_test_alternative.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/flutter_test_config.dart b/packages/flutter/test/flutter_test_config.dart
index fcba45d337..c75a69ec2f 100644
--- a/packages/flutter/test/flutter_test_config.dart
+++ b/packages/flutter/test/flutter_test_config.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/assertions_test.dart b/packages/flutter/test/foundation/assertions_test.dart
index 56d8e59f1a..d285018e5b 100644
--- a/packages/flutter/test/foundation/assertions_test.dart
+++ b/packages/flutter/test/foundation/assertions_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/bit_field_test.dart b/packages/flutter/test/foundation/bit_field_test.dart
index 8804d61a0c..c641640ba0 100644
--- a/packages/flutter/test/foundation/bit_field_test.dart
+++ b/packages/flutter/test/foundation/bit_field_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/caching_iterable_test.dart b/packages/flutter/test/foundation/caching_iterable_test.dart
index c8d1f65a5a..37cede81fd 100644
--- a/packages/flutter/test/foundation/caching_iterable_test.dart
+++ b/packages/flutter/test/foundation/caching_iterable_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/capture_output.dart b/packages/flutter/test/foundation/capture_output.dart
index 63fb5f4388..bf07652afe 100644
--- a/packages/flutter/test/foundation/capture_output.dart
+++ b/packages/flutter/test/foundation/capture_output.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/change_notifier_test.dart b/packages/flutter/test/foundation/change_notifier_test.dart
index f9d5387010..7b69f9730b 100644
--- a/packages/flutter/test/foundation/change_notifier_test.dart
+++ b/packages/flutter/test/foundation/change_notifier_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/collections_test.dart b/packages/flutter/test/foundation/collections_test.dart
index 826635e577..69c9cb9610 100644
--- a/packages/flutter/test/foundation/collections_test.dart
+++ b/packages/flutter/test/foundation/collections_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/consolidate_response_test.dart b/packages/flutter/test/foundation/consolidate_response_test.dart
index 428708cf5e..9b1ce23f0f 100644
--- a/packages/flutter/test/foundation/consolidate_response_test.dart
+++ b/packages/flutter/test/foundation/consolidate_response_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/constants_test.dart b/packages/flutter/test/foundation/constants_test.dart
index e5dd97cf0b..f0083d012e 100644
--- a/packages/flutter/test/foundation/constants_test.dart
+++ b/packages/flutter/test/foundation/constants_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/covariant_templates_test.dart b/packages/flutter/test/foundation/covariant_templates_test.dart
index 9e5ea70010..621ad182ea 100644
--- a/packages/flutter/test/foundation/covariant_templates_test.dart
+++ b/packages/flutter/test/foundation/covariant_templates_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/debug_test.dart b/packages/flutter/test/foundation/debug_test.dart
index c8a31dc1b6..0004e9509e 100644
--- a/packages/flutter/test/foundation/debug_test.dart
+++ b/packages/flutter/test/foundation/debug_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/diagnostics_json_test.dart b/packages/flutter/test/foundation/diagnostics_json_test.dart
index c2d9102640..979392108c 100644
--- a/packages/flutter/test/foundation/diagnostics_json_test.dart
+++ b/packages/flutter/test/foundation/diagnostics_json_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/diagnostics_test.dart b/packages/flutter/test/foundation/diagnostics_test.dart
index 5b80431040..9c04ab1c79 100644
--- a/packages/flutter/test/foundation/diagnostics_test.dart
+++ b/packages/flutter/test/foundation/diagnostics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/double_precision_test.dart b/packages/flutter/test/foundation/double_precision_test.dart
index 4af84df6c3..24f348a1a0 100644
--- a/packages/flutter/test/foundation/double_precision_test.dart
+++ b/packages/flutter/test/foundation/double_precision_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/error_reporting_test.dart b/packages/flutter/test/foundation/error_reporting_test.dart
index 6c661a9594..2042f26f4b 100644
--- a/packages/flutter/test/foundation/error_reporting_test.dart
+++ b/packages/flutter/test/foundation/error_reporting_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/isolates_test.dart b/packages/flutter/test/foundation/isolates_test.dart
index bccb249900..c7cca03d66 100644
--- a/packages/flutter/test/foundation/isolates_test.dart
+++ b/packages/flutter/test/foundation/isolates_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/licenses_test.dart b/packages/flutter/test/foundation/licenses_test.dart
index 280c34b9b8..a646c21aa9 100644
--- a/packages/flutter/test/foundation/licenses_test.dart
+++ b/packages/flutter/test/foundation/licenses_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/observer_list_test.dart b/packages/flutter/test/foundation/observer_list_test.dart
index b2908171c1..840214b535 100644
--- a/packages/flutter/test/foundation/observer_list_test.dart
+++ b/packages/flutter/test/foundation/observer_list_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/platform_helper.dart b/packages/flutter/test/foundation/platform_helper.dart
index 1fc78f5955..a30e882ea4 100644
--- a/packages/flutter/test/foundation/platform_helper.dart
+++ b/packages/flutter/test/foundation/platform_helper.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/print_test.dart b/packages/flutter/test/foundation/print_test.dart
index 4234103b57..7e93478818 100644
--- a/packages/flutter/test/foundation/print_test.dart
+++ b/packages/flutter/test/foundation/print_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/profile_test.dart b/packages/flutter/test/foundation/profile_test.dart
index 3b57f13040..3bea75e463 100644
--- a/packages/flutter/test/foundation/profile_test.dart
+++ b/packages/flutter/test/foundation/profile_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/reassemble_test.dart b/packages/flutter/test/foundation/reassemble_test.dart
index 06183bf42d..df29b0913d 100644
--- a/packages/flutter/test/foundation/reassemble_test.dart
+++ b/packages/flutter/test/foundation/reassemble_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/serialization_test.dart b/packages/flutter/test/foundation/serialization_test.dart
index 6958bbf324..28efe80815 100644
--- a/packages/flutter/test/foundation/serialization_test.dart
+++ b/packages/flutter/test/foundation/serialization_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/service_extensions_test.dart b/packages/flutter/test/foundation/service_extensions_test.dart
index bcdc0e0242..942e64dbfa 100644
--- a/packages/flutter/test/foundation/service_extensions_test.dart
+++ b/packages/flutter/test/foundation/service_extensions_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/stack_trace_test.dart b/packages/flutter/test/foundation/stack_trace_test.dart
index c02dcadf79..77b102f6bb 100644
--- a/packages/flutter/test/foundation/stack_trace_test.dart
+++ b/packages/flutter/test/foundation/stack_trace_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/foundation/synchronous_future_test.dart b/packages/flutter/test/foundation/synchronous_future_test.dart
index d69546b7f2..5054bae635 100644
--- a/packages/flutter/test/foundation/synchronous_future_test.dart
+++ b/packages/flutter/test/foundation/synchronous_future_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/arena_test.dart b/packages/flutter/test/gestures/arena_test.dart
index 187ea0ec1b..3ceffbeb1f 100644
--- a/packages/flutter/test/gestures/arena_test.dart
+++ b/packages/flutter/test/gestures/arena_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/debug_test.dart b/packages/flutter/test/gestures/debug_test.dart
index 25a2a28521..751edb2ce9 100644
--- a/packages/flutter/test/gestures/debug_test.dart
+++ b/packages/flutter/test/gestures/debug_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/double_tap_test.dart b/packages/flutter/test/gestures/double_tap_test.dart
index dca6162c8e..ad40fbfa66 100644
--- a/packages/flutter/test/gestures/double_tap_test.dart
+++ b/packages/flutter/test/gestures/double_tap_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/drag_test.dart b/packages/flutter/test/gestures/drag_test.dart
index dc5ad32785..10216e4924 100644
--- a/packages/flutter/test/gestures/drag_test.dart
+++ b/packages/flutter/test/gestures/drag_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/events_test.dart b/packages/flutter/test/gestures/events_test.dart
index 61a87d3a19..5032d6d3fa 100644
--- a/packages/flutter/test/gestures/events_test.dart
+++ b/packages/flutter/test/gestures/events_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/force_press_test.dart b/packages/flutter/test/gestures/force_press_test.dart
index 770eccb962..5c60009421 100644
--- a/packages/flutter/test/gestures/force_press_test.dart
+++ b/packages/flutter/test/gestures/force_press_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/gesture_binding_test.dart b/packages/flutter/test/gestures/gesture_binding_test.dart
index d9a6b6906f..1bd207d86d 100644
--- a/packages/flutter/test/gestures/gesture_binding_test.dart
+++ b/packages/flutter/test/gestures/gesture_binding_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/gesture_tester.dart b/packages/flutter/test/gestures/gesture_tester.dart
index 5e095315b8..65c922a04b 100644
--- a/packages/flutter/test/gestures/gesture_tester.dart
+++ b/packages/flutter/test/gestures/gesture_tester.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/hit_test_test.dart b/packages/flutter/test/gestures/hit_test_test.dart
index f83674c5cc..0a0aaf0fd5 100644
--- a/packages/flutter/test/gestures/hit_test_test.dart
+++ b/packages/flutter/test/gestures/hit_test_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/locking_test.dart b/packages/flutter/test/gestures/locking_test.dart
index ba809ebd39..8e005a692c 100644
--- a/packages/flutter/test/gestures/locking_test.dart
+++ b/packages/flutter/test/gestures/locking_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/long_press_test.dart b/packages/flutter/test/gestures/long_press_test.dart
index e4ab2f205c..4efcfd0534 100644
--- a/packages/flutter/test/gestures/long_press_test.dart
+++ b/packages/flutter/test/gestures/long_press_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/lsq_solver_test.dart b/packages/flutter/test/gestures/lsq_solver_test.dart
index a7b5912df1..6fa15a600a 100644
--- a/packages/flutter/test/gestures/lsq_solver_test.dart
+++ b/packages/flutter/test/gestures/lsq_solver_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/mouse_tracking_test.dart b/packages/flutter/test/gestures/mouse_tracking_test.dart
index e09f629b20..08ab7926f4 100644
--- a/packages/flutter/test/gestures/mouse_tracking_test.dart
+++ b/packages/flutter/test/gestures/mouse_tracking_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/multidrag_test.dart b/packages/flutter/test/gestures/multidrag_test.dart
index 5b8f8b9ca7..72d022e0c2 100644
--- a/packages/flutter/test/gestures/multidrag_test.dart
+++ b/packages/flutter/test/gestures/multidrag_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/multitap_test.dart b/packages/flutter/test/gestures/multitap_test.dart
index 2ca5420968..872f9d33a6 100644
--- a/packages/flutter/test/gestures/multitap_test.dart
+++ b/packages/flutter/test/gestures/multitap_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/pointer_router_test.dart b/packages/flutter/test/gestures/pointer_router_test.dart
index b1e4ff05f8..203d802358 100644
--- a/packages/flutter/test/gestures/pointer_router_test.dart
+++ b/packages/flutter/test/gestures/pointer_router_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/pointer_signal_resolver_test.dart b/packages/flutter/test/gestures/pointer_signal_resolver_test.dart
index 3f65fbf753..605e42fe1e 100644
--- a/packages/flutter/test/gestures/pointer_signal_resolver_test.dart
+++ b/packages/flutter/test/gestures/pointer_signal_resolver_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/recognizer_test.dart b/packages/flutter/test/gestures/recognizer_test.dart
index d1157d390d..ed7f1e283b 100644
--- a/packages/flutter/test/gestures/recognizer_test.dart
+++ b/packages/flutter/test/gestures/recognizer_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/scale_test.dart b/packages/flutter/test/gestures/scale_test.dart
index 42c0ef91af..1a9d85ab9f 100644
--- a/packages/flutter/test/gestures/scale_test.dart
+++ b/packages/flutter/test/gestures/scale_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/tap_test.dart b/packages/flutter/test/gestures/tap_test.dart
index 2a691e00b7..b3071ffee2 100644
--- a/packages/flutter/test/gestures/tap_test.dart
+++ b/packages/flutter/test/gestures/tap_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/team_test.dart b/packages/flutter/test/gestures/team_test.dart
index 529d6b9faf..fd3cedaab9 100644
--- a/packages/flutter/test/gestures/team_test.dart
+++ b/packages/flutter/test/gestures/team_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/transformed_double_tap.dart b/packages/flutter/test/gestures/transformed_double_tap.dart
index 02d4febe40..04928a77e9 100644
--- a/packages/flutter/test/gestures/transformed_double_tap.dart
+++ b/packages/flutter/test/gestures/transformed_double_tap.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/transformed_long_press_test.dart b/packages/flutter/test/gestures/transformed_long_press_test.dart
index 768dacc6f5..78f14a1c5f 100644
--- a/packages/flutter/test/gestures/transformed_long_press_test.dart
+++ b/packages/flutter/test/gestures/transformed_long_press_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/transformed_monodrag_test.dart b/packages/flutter/test/gestures/transformed_monodrag_test.dart
index a2668c40a5..81ad41a443 100644
--- a/packages/flutter/test/gestures/transformed_monodrag_test.dart
+++ b/packages/flutter/test/gestures/transformed_monodrag_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/transformed_scale_test.dart b/packages/flutter/test/gestures/transformed_scale_test.dart
index ec2e72e242..761c6c22fc 100644
--- a/packages/flutter/test/gestures/transformed_scale_test.dart
+++ b/packages/flutter/test/gestures/transformed_scale_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/transformed_tap_test.dart b/packages/flutter/test/gestures/transformed_tap_test.dart
index aaede46258..68fa2367b3 100644
--- a/packages/flutter/test/gestures/transformed_tap_test.dart
+++ b/packages/flutter/test/gestures/transformed_tap_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/velocity_tracker_data.dart b/packages/flutter/test/gestures/velocity_tracker_data.dart
index 1158fce8e8..f08ea355f7 100644
--- a/packages/flutter/test/gestures/velocity_tracker_data.dart
+++ b/packages/flutter/test/gestures/velocity_tracker_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/gestures/velocity_tracker_test.dart b/packages/flutter/test/gestures/velocity_tracker_test.dart
index 06026defe7..b1e4c32004 100644
--- a/packages/flutter/test/gestures/velocity_tracker_test.dart
+++ b/packages/flutter/test/gestures/velocity_tracker_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/harness/trivial_test.dart b/packages/flutter/test/harness/trivial_test.dart
index 7d97684b81..081e671b14 100644
--- a/packages/flutter/test/harness/trivial_test.dart
+++ b/packages/flutter/test/harness/trivial_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/about_test.dart b/packages/flutter/test/material/about_test.dart
index afa2804016..9b26ad5ca9 100644
--- a/packages/flutter/test/material/about_test.dart
+++ b/packages/flutter/test/material/about_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/animated_icons_private_test.dart b/packages/flutter/test/material/animated_icons_private_test.dart
index f845aae645..fe99560b90 100644
--- a/packages/flutter/test/material/animated_icons_private_test.dart
+++ b/packages/flutter/test/material/animated_icons_private_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/animated_icons_test.dart b/packages/flutter/test/material/animated_icons_test.dart
index 34f7e2d769..d2453a94c7 100644
--- a/packages/flutter/test/material/animated_icons_test.dart
+++ b/packages/flutter/test/material/animated_icons_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/app_bar_test.dart b/packages/flutter/test/material/app_bar_test.dart
index 393e6486f5..fe8e7fa49f 100644
--- a/packages/flutter/test/material/app_bar_test.dart
+++ b/packages/flutter/test/material/app_bar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/app_bar_theme_test.dart b/packages/flutter/test/material/app_bar_theme_test.dart
index 40fd897930..77ff397bfc 100644
--- a/packages/flutter/test/material/app_bar_theme_test.dart
+++ b/packages/flutter/test/material/app_bar_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/app_builder_test.dart b/packages/flutter/test/material/app_builder_test.dart
index 749b038e53..c25825a8f2 100644
--- a/packages/flutter/test/material/app_builder_test.dart
+++ b/packages/flutter/test/material/app_builder_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/app_test.dart b/packages/flutter/test/material/app_test.dart
index 6c06b42fc2..b8c2a8d065 100644
--- a/packages/flutter/test/material/app_test.dart
+++ b/packages/flutter/test/material/app_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/arc_test.dart b/packages/flutter/test/material/arc_test.dart
index 98a2e30a4e..008abd9a63 100644
--- a/packages/flutter/test/material/arc_test.dart
+++ b/packages/flutter/test/material/arc_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/back_button_test.dart b/packages/flutter/test/material/back_button_test.dart
index a64d310499..dea09f789e 100644
--- a/packages/flutter/test/material/back_button_test.dart
+++ b/packages/flutter/test/material/back_button_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/banner_test.dart b/packages/flutter/test/material/banner_test.dart
index f3bcc680a6..5b0586c014 100644
--- a/packages/flutter/test/material/banner_test.dart
+++ b/packages/flutter/test/material/banner_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/banner_theme_test.dart b/packages/flutter/test/material/banner_theme_test.dart
index 7b1db85e18..baa4c7397f 100644
--- a/packages/flutter/test/material/banner_theme_test.dart
+++ b/packages/flutter/test/material/banner_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/bottom_app_bar_test.dart b/packages/flutter/test/material/bottom_app_bar_test.dart
index 6c9d69ba25..03fdd4e83a 100644
--- a/packages/flutter/test/material/bottom_app_bar_test.dart
+++ b/packages/flutter/test/material/bottom_app_bar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/bottom_app_bar_theme_test.dart b/packages/flutter/test/material/bottom_app_bar_theme_test.dart
index 60609e6396..aad4876d45 100644
--- a/packages/flutter/test/material/bottom_app_bar_theme_test.dart
+++ b/packages/flutter/test/material/bottom_app_bar_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/bottom_navigation_bar_test.dart b/packages/flutter/test/material/bottom_navigation_bar_test.dart
index 65a9443b0f..51a9793ca7 100644
--- a/packages/flutter/test/material/bottom_navigation_bar_test.dart
+++ b/packages/flutter/test/material/bottom_navigation_bar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/bottom_sheet_test.dart b/packages/flutter/test/material/bottom_sheet_test.dart
index b48a922db5..ae2656a8e1 100644
--- a/packages/flutter/test/material/bottom_sheet_test.dart
+++ b/packages/flutter/test/material/bottom_sheet_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/bottom_sheet_theme_test.dart b/packages/flutter/test/material/bottom_sheet_theme_test.dart
index b9007a203a..ea0774d51b 100644
--- a/packages/flutter/test/material/bottom_sheet_theme_test.dart
+++ b/packages/flutter/test/material/bottom_sheet_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/button_bar_test.dart b/packages/flutter/test/material/button_bar_test.dart
index cc6606b9b7..2c9bca9a30 100644
--- a/packages/flutter/test/material/button_bar_test.dart
+++ b/packages/flutter/test/material/button_bar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/button_bar_theme_test.dart b/packages/flutter/test/material/button_bar_theme_test.dart
index 2dd846042a..fb576fc735 100644
--- a/packages/flutter/test/material/button_bar_theme_test.dart
+++ b/packages/flutter/test/material/button_bar_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/button_theme_test.dart b/packages/flutter/test/material/button_theme_test.dart
index 66a0268c5b..8a896dc03b 100644
--- a/packages/flutter/test/material/button_theme_test.dart
+++ b/packages/flutter/test/material/button_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/card_test.dart b/packages/flutter/test/material/card_test.dart
index 7f596a5a58..ad286c57b7 100644
--- a/packages/flutter/test/material/card_test.dart
+++ b/packages/flutter/test/material/card_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/card_theme_test.dart b/packages/flutter/test/material/card_theme_test.dart
index 49a4e97a14..86f18eecf5 100644
--- a/packages/flutter/test/material/card_theme_test.dart
+++ b/packages/flutter/test/material/card_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/checkbox_list_tile_test.dart b/packages/flutter/test/material/checkbox_list_tile_test.dart
index 1d48b49fec..cde81ebd4c 100644
--- a/packages/flutter/test/material/checkbox_list_tile_test.dart
+++ b/packages/flutter/test/material/checkbox_list_tile_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/checkbox_test.dart b/packages/flutter/test/material/checkbox_test.dart
index bcc85f1b9e..7e66d1394c 100644
--- a/packages/flutter/test/material/checkbox_test.dart
+++ b/packages/flutter/test/material/checkbox_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/chip_test.dart b/packages/flutter/test/material/chip_test.dart
index 3802883e24..15449b2fd5 100644
--- a/packages/flutter/test/material/chip_test.dart
+++ b/packages/flutter/test/material/chip_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/chip_theme_test.dart b/packages/flutter/test/material/chip_theme_test.dart
index 590fb6d70b..5e97fbfaa2 100644
--- a/packages/flutter/test/material/chip_theme_test.dart
+++ b/packages/flutter/test/material/chip_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/circle_avatar_test.dart b/packages/flutter/test/material/circle_avatar_test.dart
index d2b24c4810..f301a474d0 100644
--- a/packages/flutter/test/material/circle_avatar_test.dart
+++ b/packages/flutter/test/material/circle_avatar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/color_scheme_test.dart b/packages/flutter/test/material/color_scheme_test.dart
index eb98628b34..0e3ba01a08 100644
--- a/packages/flutter/test/material/color_scheme_test.dart
+++ b/packages/flutter/test/material/color_scheme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/colors_test.dart b/packages/flutter/test/material/colors_test.dart
index 65930c9dbe..d0e4209c04 100644
--- a/packages/flutter/test/material/colors_test.dart
+++ b/packages/flutter/test/material/colors_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/control_list_tile_test.dart b/packages/flutter/test/material/control_list_tile_test.dart
index 86c405e247..6c85fa868f 100644
--- a/packages/flutter/test/material/control_list_tile_test.dart
+++ b/packages/flutter/test/material/control_list_tile_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/data_table_test.dart b/packages/flutter/test/material/data_table_test.dart
index 54c394a104..adc5ffc1f8 100644
--- a/packages/flutter/test/material/data_table_test.dart
+++ b/packages/flutter/test/material/data_table_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/data_table_test_utils.dart b/packages/flutter/test/material/data_table_test_utils.dart
index 8044c51cf4..e6c0846b01 100644
--- a/packages/flutter/test/material/data_table_test_utils.dart
+++ b/packages/flutter/test/material/data_table_test_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/date_picker_test.dart b/packages/flutter/test/material/date_picker_test.dart
index 2fbd424494..b2cd46b8c4 100644
--- a/packages/flutter/test/material/date_picker_test.dart
+++ b/packages/flutter/test/material/date_picker_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/debug_test.dart b/packages/flutter/test/material/debug_test.dart
index 9a361150d7..9166e3372e 100644
--- a/packages/flutter/test/material/debug_test.dart
+++ b/packages/flutter/test/material/debug_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/dialog_test.dart b/packages/flutter/test/material/dialog_test.dart
index 9d89e73288..02c907006f 100644
--- a/packages/flutter/test/material/dialog_test.dart
+++ b/packages/flutter/test/material/dialog_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/dialog_theme_test.dart b/packages/flutter/test/material/dialog_theme_test.dart
index fc2d491160..cb45266f7e 100644
--- a/packages/flutter/test/material/dialog_theme_test.dart
+++ b/packages/flutter/test/material/dialog_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/divider_test.dart b/packages/flutter/test/material/divider_test.dart
index 347d58f085..5e0c63908c 100644
--- a/packages/flutter/test/material/divider_test.dart
+++ b/packages/flutter/test/material/divider_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/divider_theme_test.dart b/packages/flutter/test/material/divider_theme_test.dart
index 4108d9d8d6..b5299f6aa8 100644
--- a/packages/flutter/test/material/divider_theme_test.dart
+++ b/packages/flutter/test/material/divider_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/drawer_test.dart b/packages/flutter/test/material/drawer_test.dart
index 94264f2a42..c450762b2e 100644
--- a/packages/flutter/test/material/drawer_test.dart
+++ b/packages/flutter/test/material/drawer_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/dropdown_form_field_test.dart b/packages/flutter/test/material/dropdown_form_field_test.dart
index 4000e172ca..98b855cc74 100644
--- a/packages/flutter/test/material/dropdown_form_field_test.dart
+++ b/packages/flutter/test/material/dropdown_form_field_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/dropdown_test.dart b/packages/flutter/test/material/dropdown_test.dart
index 1b31706490..a5ec70aaaa 100644
--- a/packages/flutter/test/material/dropdown_test.dart
+++ b/packages/flutter/test/material/dropdown_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/expand_icon_test.dart b/packages/flutter/test/material/expand_icon_test.dart
index 504ab16798..5ef6c32be3 100644
--- a/packages/flutter/test/material/expand_icon_test.dart
+++ b/packages/flutter/test/material/expand_icon_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/expansion_panel_test.dart b/packages/flutter/test/material/expansion_panel_test.dart
index 475efafaba..9075d6c298 100644
--- a/packages/flutter/test/material/expansion_panel_test.dart
+++ b/packages/flutter/test/material/expansion_panel_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/expansion_tile_test.dart b/packages/flutter/test/material/expansion_tile_test.dart
index 8904112c7d..5a24604da2 100644
--- a/packages/flutter/test/material/expansion_tile_test.dart
+++ b/packages/flutter/test/material/expansion_tile_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/feedback_test.dart b/packages/flutter/test/material/feedback_test.dart
index d35b421dde..2c1c74fdbe 100644
--- a/packages/flutter/test/material/feedback_test.dart
+++ b/packages/flutter/test/material/feedback_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/feedback_tester.dart b/packages/flutter/test/material/feedback_tester.dart
index 6397f03391..5f1c469f6c 100644
--- a/packages/flutter/test/material/feedback_tester.dart
+++ b/packages/flutter/test/material/feedback_tester.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/flat_button_test.dart b/packages/flutter/test/material/flat_button_test.dart
index b47872bf58..127a461f67 100644
--- a/packages/flutter/test/material/flat_button_test.dart
+++ b/packages/flutter/test/material/flat_button_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/flexible_space_bar_collapse_mode_test.dart b/packages/flutter/test/material/flexible_space_bar_collapse_mode_test.dart
index f33d0e2087..029e191658 100644
--- a/packages/flutter/test/material/flexible_space_bar_collapse_mode_test.dart
+++ b/packages/flutter/test/material/flexible_space_bar_collapse_mode_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/flexible_space_bar_stretch_mode_test.dart b/packages/flutter/test/material/flexible_space_bar_stretch_mode_test.dart
index 7f0642f032..8188d6ed54 100644
--- a/packages/flutter/test/material/flexible_space_bar_stretch_mode_test.dart
+++ b/packages/flutter/test/material/flexible_space_bar_stretch_mode_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/flexible_space_bar_test.dart b/packages/flutter/test/material/flexible_space_bar_test.dart
index 3058302bf4..0a860af0c8 100644
--- a/packages/flutter/test/material/flexible_space_bar_test.dart
+++ b/packages/flutter/test/material/flexible_space_bar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/floating_action_button_location_test.dart b/packages/flutter/test/material/floating_action_button_location_test.dart
index 788da3b794..e898bb5dbb 100644
--- a/packages/flutter/test/material/floating_action_button_location_test.dart
+++ b/packages/flutter/test/material/floating_action_button_location_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/floating_action_button_test.dart b/packages/flutter/test/material/floating_action_button_test.dart
index 992385a576..d2d6f2287e 100644
--- a/packages/flutter/test/material/floating_action_button_test.dart
+++ b/packages/flutter/test/material/floating_action_button_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/floating_action_button_theme_test.dart b/packages/flutter/test/material/floating_action_button_theme_test.dart
index d6ad4c886d..dd95539cdc 100644
--- a/packages/flutter/test/material/floating_action_button_theme_test.dart
+++ b/packages/flutter/test/material/floating_action_button_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/grid_title_test.dart b/packages/flutter/test/material/grid_title_test.dart
index e5575f5575..0e90d90dbf 100644
--- a/packages/flutter/test/material/grid_title_test.dart
+++ b/packages/flutter/test/material/grid_title_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/icon_button_test.dart b/packages/flutter/test/material/icon_button_test.dart
index 8cf16f3015..14e2bbb7bb 100644
--- a/packages/flutter/test/material/icon_button_test.dart
+++ b/packages/flutter/test/material/icon_button_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/icons_test.dart b/packages/flutter/test/material/icons_test.dart
index ce58bd9b10..06a30a7f37 100644
--- a/packages/flutter/test/material/icons_test.dart
+++ b/packages/flutter/test/material/icons_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/inherited_theme_test.dart b/packages/flutter/test/material/inherited_theme_test.dart
index 07ea0673cc..d2c7149586 100644
--- a/packages/flutter/test/material/inherited_theme_test.dart
+++ b/packages/flutter/test/material/inherited_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/ink_paint_test.dart b/packages/flutter/test/material/ink_paint_test.dart
index 17b29433ac..9f98142a39 100644
--- a/packages/flutter/test/material/ink_paint_test.dart
+++ b/packages/flutter/test/material/ink_paint_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/ink_splash_test.dart b/packages/flutter/test/material/ink_splash_test.dart
index cd55df22af..ed34dbed77 100644
--- a/packages/flutter/test/material/ink_splash_test.dart
+++ b/packages/flutter/test/material/ink_splash_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/ink_well_test.dart b/packages/flutter/test/material/ink_well_test.dart
index 6cf7ee3075..cf7e525d58 100644
--- a/packages/flutter/test/material/ink_well_test.dart
+++ b/packages/flutter/test/material/ink_well_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/input_decorator_test.dart b/packages/flutter/test/material/input_decorator_test.dart
index 87d81b2961..081fd37ba6 100644
--- a/packages/flutter/test/material/input_decorator_test.dart
+++ b/packages/flutter/test/material/input_decorator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/list_tile_test.dart b/packages/flutter/test/material/list_tile_test.dart
index 3ead6fa35e..d737320345 100644
--- a/packages/flutter/test/material/list_tile_test.dart
+++ b/packages/flutter/test/material/list_tile_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/localizations_test.dart b/packages/flutter/test/material/localizations_test.dart
index cea540639f..6a2ab17cc3 100644
--- a/packages/flutter/test/material/localizations_test.dart
+++ b/packages/flutter/test/material/localizations_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/material_button_test.dart b/packages/flutter/test/material/material_button_test.dart
index e2e5ceb2cf..62ab5e88b0 100644
--- a/packages/flutter/test/material/material_button_test.dart
+++ b/packages/flutter/test/material/material_button_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/material_test.dart b/packages/flutter/test/material/material_test.dart
index e51d167981..fcfc7f0605 100644
--- a/packages/flutter/test/material/material_test.dart
+++ b/packages/flutter/test/material/material_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/mergeable_material_test.dart b/packages/flutter/test/material/mergeable_material_test.dart
index 008e90fb3f..1571782b83 100644
--- a/packages/flutter/test/material/mergeable_material_test.dart
+++ b/packages/flutter/test/material/mergeable_material_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/outline_button_test.dart b/packages/flutter/test/material/outline_button_test.dart
index 5c6d273e52..e4e82aacc8 100644
--- a/packages/flutter/test/material/outline_button_test.dart
+++ b/packages/flutter/test/material/outline_button_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/page_selector_test.dart b/packages/flutter/test/material/page_selector_test.dart
index 08401013fd..43be2d76c8 100644
--- a/packages/flutter/test/material/page_selector_test.dart
+++ b/packages/flutter/test/material/page_selector_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/page_test.dart b/packages/flutter/test/material/page_test.dart
index e794753830..82da1b633f 100644
--- a/packages/flutter/test/material/page_test.dart
+++ b/packages/flutter/test/material/page_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/page_transitions_theme_test.dart b/packages/flutter/test/material/page_transitions_theme_test.dart
index 8ae54e2e4c..d1a4c4997b 100644
--- a/packages/flutter/test/material/page_transitions_theme_test.dart
+++ b/packages/flutter/test/material/page_transitions_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/paginated_data_table_test.dart b/packages/flutter/test/material/paginated_data_table_test.dart
index ca53caab3a..d730f0b2bf 100644
--- a/packages/flutter/test/material/paginated_data_table_test.dart
+++ b/packages/flutter/test/material/paginated_data_table_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/persistent_bottom_sheet_test.dart b/packages/flutter/test/material/persistent_bottom_sheet_test.dart
index 1c941c28d8..39bee154e0 100644
--- a/packages/flutter/test/material/persistent_bottom_sheet_test.dart
+++ b/packages/flutter/test/material/persistent_bottom_sheet_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/popup_menu_test.dart b/packages/flutter/test/material/popup_menu_test.dart
index 5720fefc77..40f0e2d9c5 100644
--- a/packages/flutter/test/material/popup_menu_test.dart
+++ b/packages/flutter/test/material/popup_menu_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/popup_menu_theme_test.dart b/packages/flutter/test/material/popup_menu_theme_test.dart
index 7db290a1e5..d89ae6a240 100644
--- a/packages/flutter/test/material/popup_menu_theme_test.dart
+++ b/packages/flutter/test/material/popup_menu_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/progress_indicator_test.dart b/packages/flutter/test/material/progress_indicator_test.dart
index 8b77bce707..207c387225 100644
--- a/packages/flutter/test/material/progress_indicator_test.dart
+++ b/packages/flutter/test/material/progress_indicator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/radio_test.dart b/packages/flutter/test/material/radio_test.dart
index 02fe0774bf..3e0d46ee23 100644
--- a/packages/flutter/test/material/radio_test.dart
+++ b/packages/flutter/test/material/radio_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/raised_button_test.dart b/packages/flutter/test/material/raised_button_test.dart
index 80dba5db34..b49ff3eaa8 100644
--- a/packages/flutter/test/material/raised_button_test.dart
+++ b/packages/flutter/test/material/raised_button_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/range_slider_test.dart b/packages/flutter/test/material/range_slider_test.dart
index 4972ea0808..3e6b4a3ca6 100644
--- a/packages/flutter/test/material/range_slider_test.dart
+++ b/packages/flutter/test/material/range_slider_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/raw_material_button_test.dart b/packages/flutter/test/material/raw_material_button_test.dart
index 5ba3c789a5..5fd1970bac 100644
--- a/packages/flutter/test/material/raw_material_button_test.dart
+++ b/packages/flutter/test/material/raw_material_button_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/refresh_indicator_test.dart b/packages/flutter/test/material/refresh_indicator_test.dart
index b2b8d64048..965c60daf4 100644
--- a/packages/flutter/test/material/refresh_indicator_test.dart
+++ b/packages/flutter/test/material/refresh_indicator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/reorderable_list_test.dart b/packages/flutter/test/material/reorderable_list_test.dart
index 56c7adf2d0..fe0c352f8c 100644
--- a/packages/flutter/test/material/reorderable_list_test.dart
+++ b/packages/flutter/test/material/reorderable_list_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/scaffold_test.dart b/packages/flutter/test/material/scaffold_test.dart
index 4cbc53661d..c330edfa9a 100644
--- a/packages/flutter/test/material/scaffold_test.dart
+++ b/packages/flutter/test/material/scaffold_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/scrollbar_paint_test.dart b/packages/flutter/test/material/scrollbar_paint_test.dart
index bb35bca173..efe1950741 100644
--- a/packages/flutter/test/material/scrollbar_paint_test.dart
+++ b/packages/flutter/test/material/scrollbar_paint_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/scrollbar_test.dart b/packages/flutter/test/material/scrollbar_test.dart
index c4d18be886..2c8c4ac4ee 100644
--- a/packages/flutter/test/material/scrollbar_test.dart
+++ b/packages/flutter/test/material/scrollbar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/search_test.dart b/packages/flutter/test/material/search_test.dart
index e24e6e97b1..cc6fdd8815 100644
--- a/packages/flutter/test/material/search_test.dart
+++ b/packages/flutter/test/material/search_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/slider_test.dart b/packages/flutter/test/material/slider_test.dart
index 40416727c9..e3f0b4bcfe 100644
--- a/packages/flutter/test/material/slider_test.dart
+++ b/packages/flutter/test/material/slider_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/slider_theme_test.dart b/packages/flutter/test/material/slider_theme_test.dart
index 0fe0688602..19e6475ab6 100644
--- a/packages/flutter/test/material/slider_theme_test.dart
+++ b/packages/flutter/test/material/slider_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/snack_bar_test.dart b/packages/flutter/test/material/snack_bar_test.dart
index 8f98020caf..04502c20e1 100644
--- a/packages/flutter/test/material/snack_bar_test.dart
+++ b/packages/flutter/test/material/snack_bar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/snack_bar_theme_test.dart b/packages/flutter/test/material/snack_bar_theme_test.dart
index 83639d4b3a..80377b5f20 100644
--- a/packages/flutter/test/material/snack_bar_theme_test.dart
+++ b/packages/flutter/test/material/snack_bar_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/stepper_test.dart b/packages/flutter/test/material/stepper_test.dart
index 79a93e8d2f..13ee688642 100644
--- a/packages/flutter/test/material/stepper_test.dart
+++ b/packages/flutter/test/material/stepper_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/switch_list_tile_test.dart b/packages/flutter/test/material/switch_list_tile_test.dart
index 31039d4ec3..6a21366e78 100644
--- a/packages/flutter/test/material/switch_list_tile_test.dart
+++ b/packages/flutter/test/material/switch_list_tile_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/switch_test.dart b/packages/flutter/test/material/switch_test.dart
index 55a1723c37..9b20c5aaa1 100644
--- a/packages/flutter/test/material/switch_test.dart
+++ b/packages/flutter/test/material/switch_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/tab_bar_theme_test.dart b/packages/flutter/test/material/tab_bar_theme_test.dart
index b0b05d9a6c..c2aebf034b 100644
--- a/packages/flutter/test/material/tab_bar_theme_test.dart
+++ b/packages/flutter/test/material/tab_bar_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/tabbed_scrollview_warp_test.dart b/packages/flutter/test/material/tabbed_scrollview_warp_test.dart
index 8d3f1ec891..2e3673833a 100644
--- a/packages/flutter/test/material/tabbed_scrollview_warp_test.dart
+++ b/packages/flutter/test/material/tabbed_scrollview_warp_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/tabs_test.dart b/packages/flutter/test/material/tabs_test.dart
index 8c2ceef5cf..2d34f5488c 100644
--- a/packages/flutter/test/material/tabs_test.dart
+++ b/packages/flutter/test/material/tabs_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/text_field_focus_test.dart b/packages/flutter/test/material/text_field_focus_test.dart
index d71ece9176..758ffe02dc 100644
--- a/packages/flutter/test/material/text_field_focus_test.dart
+++ b/packages/flutter/test/material/text_field_focus_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/text_field_helper_text_test.dart b/packages/flutter/test/material/text_field_helper_text_test.dart
index f4d68b3e0b..a5b4a06a42 100644
--- a/packages/flutter/test/material/text_field_helper_text_test.dart
+++ b/packages/flutter/test/material/text_field_helper_text_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/text_field_splash_test.dart b/packages/flutter/test/material/text_field_splash_test.dart
index 3cb8af0d39..e7e2069dc9 100644
--- a/packages/flutter/test/material/text_field_splash_test.dart
+++ b/packages/flutter/test/material/text_field_splash_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/text_field_test.dart b/packages/flutter/test/material/text_field_test.dart
index ffc92bb923..5c7acd0212 100644
--- a/packages/flutter/test/material/text_field_test.dart
+++ b/packages/flutter/test/material/text_field_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/text_form_field_test.dart b/packages/flutter/test/material/text_form_field_test.dart
index eb20bf5bbc..6fe2fcad8d 100644
--- a/packages/flutter/test/material/text_form_field_test.dart
+++ b/packages/flutter/test/material/text_form_field_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/text_selection_test.dart b/packages/flutter/test/material/text_selection_test.dart
index be6909542f..377ac4691d 100644
--- a/packages/flutter/test/material/text_selection_test.dart
+++ b/packages/flutter/test/material/text_selection_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/text_theme_test.dart b/packages/flutter/test/material/text_theme_test.dart
index ab73b7a0c4..da2c20330e 100644
--- a/packages/flutter/test/material/text_theme_test.dart
+++ b/packages/flutter/test/material/text_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/theme_data_test.dart b/packages/flutter/test/material/theme_data_test.dart
index 3a1ec59f56..e10a09e802 100644
--- a/packages/flutter/test/material/theme_data_test.dart
+++ b/packages/flutter/test/material/theme_data_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/theme_defaults_test.dart b/packages/flutter/test/material/theme_defaults_test.dart
index f8933378c5..73f932b7d3 100644
--- a/packages/flutter/test/material/theme_defaults_test.dart
+++ b/packages/flutter/test/material/theme_defaults_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/theme_test.dart b/packages/flutter/test/material/theme_test.dart
index 0896d447fb..25e079c240 100644
--- a/packages/flutter/test/material/theme_test.dart
+++ b/packages/flutter/test/material/theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/time_picker_test.dart b/packages/flutter/test/material/time_picker_test.dart
index 134ebf7d4e..5f61a9fd37 100644
--- a/packages/flutter/test/material/time_picker_test.dart
+++ b/packages/flutter/test/material/time_picker_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/time_test.dart b/packages/flutter/test/material/time_test.dart
index 0ba00f1366..62108b26f9 100644
--- a/packages/flutter/test/material/time_test.dart
+++ b/packages/flutter/test/material/time_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/toggle_buttons_test.dart b/packages/flutter/test/material/toggle_buttons_test.dart
index 1362f14b35..40ff0c138a 100644
--- a/packages/flutter/test/material/toggle_buttons_test.dart
+++ b/packages/flutter/test/material/toggle_buttons_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/toggle_buttons_theme_test.dart b/packages/flutter/test/material/toggle_buttons_theme_test.dart
index 5240264710..384bbfea78 100644
--- a/packages/flutter/test/material/toggle_buttons_theme_test.dart
+++ b/packages/flutter/test/material/toggle_buttons_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/tooltip_test.dart b/packages/flutter/test/material/tooltip_test.dart
index 31533ab592..ef89849446 100644
--- a/packages/flutter/test/material/tooltip_test.dart
+++ b/packages/flutter/test/material/tooltip_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/tooltip_theme_test.dart b/packages/flutter/test/material/tooltip_theme_test.dart
index 7cdd56dbbd..bd23d35ea9 100644
--- a/packages/flutter/test/material/tooltip_theme_test.dart
+++ b/packages/flutter/test/material/tooltip_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/typography_test.dart b/packages/flutter/test/material/typography_test.dart
index 0e3aac05d2..c4c642d936 100644
--- a/packages/flutter/test/material/typography_test.dart
+++ b/packages/flutter/test/material/typography_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/user_accounts_drawer_header_test.dart b/packages/flutter/test/material/user_accounts_drawer_header_test.dart
index 3f4d9b60c2..e94aafd0c7 100644
--- a/packages/flutter/test/material/user_accounts_drawer_header_test.dart
+++ b/packages/flutter/test/material/user_accounts_drawer_header_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/material/will_pop_test.dart b/packages/flutter/test/material/will_pop_test.dart
index 0c643b79f1..d88c631df1 100644
--- a/packages/flutter/test/material/will_pop_test.dart
+++ b/packages/flutter/test/material/will_pop_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/alignment_test.dart b/packages/flutter/test/painting/alignment_test.dart
index f8ae14c5fa..fd487f2ff9 100644
--- a/packages/flutter/test/painting/alignment_test.dart
+++ b/packages/flutter/test/painting/alignment_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/beveled_rectangle_border_test.dart b/packages/flutter/test/painting/beveled_rectangle_border_test.dart
index 3dc442e04d..c1f9275555 100644
--- a/packages/flutter/test/painting/beveled_rectangle_border_test.dart
+++ b/packages/flutter/test/painting/beveled_rectangle_border_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/binding_test.dart b/packages/flutter/test/painting/binding_test.dart
index d849abd9d7..0c0e7dc24a 100644
--- a/packages/flutter/test/painting/binding_test.dart
+++ b/packages/flutter/test/painting/binding_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/border_radius_test.dart b/packages/flutter/test/painting/border_radius_test.dart
index e9e1801b18..93f7c1dde9 100644
--- a/packages/flutter/test/painting/border_radius_test.dart
+++ b/packages/flutter/test/painting/border_radius_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/border_rtl_test.dart b/packages/flutter/test/painting/border_rtl_test.dart
index 4478bd94ce..d238b08ca8 100644
--- a/packages/flutter/test/painting/border_rtl_test.dart
+++ b/packages/flutter/test/painting/border_rtl_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/border_side_test.dart b/packages/flutter/test/painting/border_side_test.dart
index 028ae77404..0e72d53adf 100644
--- a/packages/flutter/test/painting/border_side_test.dart
+++ b/packages/flutter/test/painting/border_side_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/border_test.dart b/packages/flutter/test/painting/border_test.dart
index d662556a9d..1eb28b2566 100644
--- a/packages/flutter/test/painting/border_test.dart
+++ b/packages/flutter/test/painting/border_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/box_decoration_test.dart b/packages/flutter/test/painting/box_decoration_test.dart
index e24dae575e..54a99514f2 100644
--- a/packages/flutter/test/painting/box_decoration_test.dart
+++ b/packages/flutter/test/painting/box_decoration_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/box_fit_test.dart b/packages/flutter/test/painting/box_fit_test.dart
index 4f4249b85d..fdc8145eaf 100644
--- a/packages/flutter/test/painting/box_fit_test.dart
+++ b/packages/flutter/test/painting/box_fit_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/box_painter_test.dart b/packages/flutter/test/painting/box_painter_test.dart
index a5e7d48b32..efac72305b 100644
--- a/packages/flutter/test/painting/box_painter_test.dart
+++ b/packages/flutter/test/painting/box_painter_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/circle_border_test.dart b/packages/flutter/test/painting/circle_border_test.dart
index d1ab6d047d..b619f16e6a 100644
--- a/packages/flutter/test/painting/circle_border_test.dart
+++ b/packages/flutter/test/painting/circle_border_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/colors_test.dart b/packages/flutter/test/painting/colors_test.dart
index 11ccedaa5c..0741d8a637 100644
--- a/packages/flutter/test/painting/colors_test.dart
+++ b/packages/flutter/test/painting/colors_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/common_matchers.dart b/packages/flutter/test/painting/common_matchers.dart
index e29892fcd7..3a5bf43fa5 100644
--- a/packages/flutter/test/painting/common_matchers.dart
+++ b/packages/flutter/test/painting/common_matchers.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/continous_rectangle_border_test.dart b/packages/flutter/test/painting/continous_rectangle_border_test.dart
index 5c90eb09d2..a3ffda6fb0 100644
--- a/packages/flutter/test/painting/continous_rectangle_border_test.dart
+++ b/packages/flutter/test/painting/continous_rectangle_border_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/decoration_test.dart b/packages/flutter/test/painting/decoration_test.dart
index 07429b2606..5a0c799a89 100644
--- a/packages/flutter/test/painting/decoration_test.dart
+++ b/packages/flutter/test/painting/decoration_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/edge_insets_test.dart b/packages/flutter/test/painting/edge_insets_test.dart
index 72182453bd..fdd5c5222a 100644
--- a/packages/flutter/test/painting/edge_insets_test.dart
+++ b/packages/flutter/test/painting/edge_insets_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/fake_codec.dart b/packages/flutter/test/painting/fake_codec.dart
index 17e433dcb4..7ef147919f 100644
--- a/packages/flutter/test/painting/fake_codec.dart
+++ b/packages/flutter/test/painting/fake_codec.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/fake_image_provider.dart b/packages/flutter/test/painting/fake_image_provider.dart
index a8937e278f..61ac8ffd14 100644
--- a/packages/flutter/test/painting/fake_image_provider.dart
+++ b/packages/flutter/test/painting/fake_image_provider.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/flutter_logo_test.dart b/packages/flutter/test/painting/flutter_logo_test.dart
index f5f13d2e66..55e5e9bc08 100644
--- a/packages/flutter/test/painting/flutter_logo_test.dart
+++ b/packages/flutter/test/painting/flutter_logo_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/fractional_offset_test.dart b/packages/flutter/test/painting/fractional_offset_test.dart
index e847c87e9d..12ddad539b 100644
--- a/packages/flutter/test/painting/fractional_offset_test.dart
+++ b/packages/flutter/test/painting/fractional_offset_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/geometry_test.dart b/packages/flutter/test/painting/geometry_test.dart
index ba6afa0e99..9f20ccc3da 100644
--- a/packages/flutter/test/painting/geometry_test.dart
+++ b/packages/flutter/test/painting/geometry_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/gradient_test.dart b/packages/flutter/test/painting/gradient_test.dart
index 7fc653ed0c..d47a1646c1 100644
--- a/packages/flutter/test/painting/gradient_test.dart
+++ b/packages/flutter/test/painting/gradient_test.dart
@@ -1,6 +1,7 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:math' as math;
 
 import 'package:flutter/widgets.dart';
diff --git a/packages/flutter/test/painting/image_cache_resize_test.dart b/packages/flutter/test/painting/image_cache_resize_test.dart
index 0c8139f5bf..d88c03458b 100644
--- a/packages/flutter/test/painting/image_cache_resize_test.dart
+++ b/packages/flutter/test/painting/image_cache_resize_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/image_cache_test.dart b/packages/flutter/test/painting/image_cache_test.dart
index da8758ea16..63b1329b43 100644
--- a/packages/flutter/test/painting/image_cache_test.dart
+++ b/packages/flutter/test/painting/image_cache_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/image_data.dart b/packages/flutter/test/painting/image_data.dart
index f88801ed6e..cfb313a619 100644
--- a/packages/flutter/test/painting/image_data.dart
+++ b/packages/flutter/test/painting/image_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/image_decoder_test.dart b/packages/flutter/test/painting/image_decoder_test.dart
index 0d3c4a7e44..9bc3f9fcf4 100644
--- a/packages/flutter/test/painting/image_decoder_test.dart
+++ b/packages/flutter/test/painting/image_decoder_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/image_provider_test.dart b/packages/flutter/test/painting/image_provider_test.dart
index 9368d931f8..7a169c5dc2 100644
--- a/packages/flutter/test/painting/image_provider_test.dart
+++ b/packages/flutter/test/painting/image_provider_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/image_resolution_test.dart b/packages/flutter/test/painting/image_resolution_test.dart
index dae5e10b17..d2d7ff2c4f 100644
--- a/packages/flutter/test/painting/image_resolution_test.dart
+++ b/packages/flutter/test/painting/image_resolution_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/image_stream_test.dart b/packages/flutter/test/painting/image_stream_test.dart
index 0e69164b0a..1e92858916 100644
--- a/packages/flutter/test/painting/image_stream_test.dart
+++ b/packages/flutter/test/painting/image_stream_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/image_test_utils.dart b/packages/flutter/test/painting/image_test_utils.dart
index 923fd14dbf..ebfe6852c3 100644
--- a/packages/flutter/test/painting/image_test_utils.dart
+++ b/packages/flutter/test/painting/image_test_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/matrix_utils_test.dart b/packages/flutter/test/painting/matrix_utils_test.dart
index d9a18ab849..a749b73b3e 100644
--- a/packages/flutter/test/painting/matrix_utils_test.dart
+++ b/packages/flutter/test/painting/matrix_utils_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/mocks_for_image_cache.dart b/packages/flutter/test/painting/mocks_for_image_cache.dart
index dfc8901e8d..0d7d6bfc68 100644
--- a/packages/flutter/test/painting/mocks_for_image_cache.dart
+++ b/packages/flutter/test/painting/mocks_for_image_cache.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/notched_shapes_test.dart b/packages/flutter/test/painting/notched_shapes_test.dart
index 05b991e006..996a24c04f 100644
--- a/packages/flutter/test/painting/notched_shapes_test.dart
+++ b/packages/flutter/test/painting/notched_shapes_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/paint_image_test.dart b/packages/flutter/test/painting/paint_image_test.dart
index a85b3842a3..4165db1cc9 100644
--- a/packages/flutter/test/painting/paint_image_test.dart
+++ b/packages/flutter/test/painting/paint_image_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/painting_utils.dart b/packages/flutter/test/painting/painting_utils.dart
index ba6f953ccd..9968bad4ea 100644
--- a/packages/flutter/test/painting/painting_utils.dart
+++ b/packages/flutter/test/painting/painting_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/rounded_rectangle_border_test.dart b/packages/flutter/test/painting/rounded_rectangle_border_test.dart
index 9fa7d1f101..8e3a07d8ef 100644
--- a/packages/flutter/test/painting/rounded_rectangle_border_test.dart
+++ b/packages/flutter/test/painting/rounded_rectangle_border_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/shader_warm_up_test.dart b/packages/flutter/test/painting/shader_warm_up_test.dart
index 5f8eebe43e..11e631329b 100644
--- a/packages/flutter/test/painting/shader_warm_up_test.dart
+++ b/packages/flutter/test/painting/shader_warm_up_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/shape_border_test.dart b/packages/flutter/test/painting/shape_border_test.dart
index fd0e4368fa..632db92717 100644
--- a/packages/flutter/test/painting/shape_border_test.dart
+++ b/packages/flutter/test/painting/shape_border_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/shape_decoration_test.dart b/packages/flutter/test/painting/shape_decoration_test.dart
index c3f02d8e54..7c8374e56f 100644
--- a/packages/flutter/test/painting/shape_decoration_test.dart
+++ b/packages/flutter/test/painting/shape_decoration_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/stadium_border_test.dart b/packages/flutter/test/painting/stadium_border_test.dart
index 6739d881c3..33608af78a 100644
--- a/packages/flutter/test/painting/stadium_border_test.dart
+++ b/packages/flutter/test/painting/stadium_border_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/strut_style_test.dart b/packages/flutter/test/painting/strut_style_test.dart
index 24e720a15f..7f0ac7260a 100644
--- a/packages/flutter/test/painting/strut_style_test.dart
+++ b/packages/flutter/test/painting/strut_style_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/system_fonts_test.dart b/packages/flutter/test/painting/system_fonts_test.dart
index 1b6532f9c8..6293bfa87a 100644
--- a/packages/flutter/test/painting/system_fonts_test.dart
+++ b/packages/flutter/test/painting/system_fonts_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/text_painter_rtl_test.dart b/packages/flutter/test/painting/text_painter_rtl_test.dart
index fe019620fa..a993173236 100644
--- a/packages/flutter/test/painting/text_painter_rtl_test.dart
+++ b/packages/flutter/test/painting/text_painter_rtl_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/text_painter_test.dart b/packages/flutter/test/painting/text_painter_test.dart
index 67c8fcc196..34717233e1 100644
--- a/packages/flutter/test/painting/text_painter_test.dart
+++ b/packages/flutter/test/painting/text_painter_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/text_span_test.dart b/packages/flutter/test/painting/text_span_test.dart
index cb65b66bf5..7d73d11b00 100644
--- a/packages/flutter/test/painting/text_span_test.dart
+++ b/packages/flutter/test/painting/text_span_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/painting/text_style_test.dart b/packages/flutter/test/painting/text_style_test.dart
index 43512dcf45..5f109543bd 100644
--- a/packages/flutter/test/painting/text_style_test.dart
+++ b/packages/flutter/test/painting/text_style_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/physics/clamped_simulation_test.dart b/packages/flutter/test/physics/clamped_simulation_test.dart
index 7d8f04a9c5..592f319765 100644
--- a/packages/flutter/test/physics/clamped_simulation_test.dart
+++ b/packages/flutter/test/physics/clamped_simulation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/physics/friction_simulation_test.dart b/packages/flutter/test/physics/friction_simulation_test.dart
index 6c3cd228f4..c3b15f10fb 100644
--- a/packages/flutter/test/physics/friction_simulation_test.dart
+++ b/packages/flutter/test/physics/friction_simulation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/physics/gravity_simulation_test.dart b/packages/flutter/test/physics/gravity_simulation_test.dart
index 118803d1e6..ccd6874f44 100644
--- a/packages/flutter/test/physics/gravity_simulation_test.dart
+++ b/packages/flutter/test/physics/gravity_simulation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/physics/near_equal_test.dart b/packages/flutter/test/physics/near_equal_test.dart
index 41b91db030..7199333d04 100644
--- a/packages/flutter/test/physics/near_equal_test.dart
+++ b/packages/flutter/test/physics/near_equal_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/physics/newton_test.dart b/packages/flutter/test/physics/newton_test.dart
index e315368fed..49e30129ea 100644
--- a/packages/flutter/test/physics/newton_test.dart
+++ b/packages/flutter/test/physics/newton_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/physics/tolerance_test.dart b/packages/flutter/test/physics/tolerance_test.dart
index 1f0a492db4..543fc3db4d 100644
--- a/packages/flutter/test/physics/tolerance_test.dart
+++ b/packages/flutter/test/physics/tolerance_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/physics/utils_test.dart b/packages/flutter/test/physics/utils_test.dart
index f0de5795d8..d538ccc43f 100644
--- a/packages/flutter/test/physics/utils_test.dart
+++ b/packages/flutter/test/physics/utils_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/annotated_region_test.dart b/packages/flutter/test/rendering/annotated_region_test.dart
index 30520daf3b..29dc34b91b 100644
--- a/packages/flutter/test/rendering/annotated_region_test.dart
+++ b/packages/flutter/test/rendering/annotated_region_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/aspect_ratio_test.dart b/packages/flutter/test/rendering/aspect_ratio_test.dart
index b17e1dc782..69815b5194 100644
--- a/packages/flutter/test/rendering/aspect_ratio_test.dart
+++ b/packages/flutter/test/rendering/aspect_ratio_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/baseline_test.dart b/packages/flutter/test/rendering/baseline_test.dart
index f762b61206..a3a062ec59 100644
--- a/packages/flutter/test/rendering/baseline_test.dart
+++ b/packages/flutter/test/rendering/baseline_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/box_constraints_test.dart b/packages/flutter/test/rendering/box_constraints_test.dart
index c9effda425..d9a8f7a1ef 100644
--- a/packages/flutter/test/rendering/box_constraints_test.dart
+++ b/packages/flutter/test/rendering/box_constraints_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/box_test.dart b/packages/flutter/test/rendering/box_test.dart
index 8666cf166c..2ba2101503 100644
--- a/packages/flutter/test/rendering/box_test.dart
+++ b/packages/flutter/test/rendering/box_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/cached_intrinsics_test.dart b/packages/flutter/test/rendering/cached_intrinsics_test.dart
index 6f90d36504..87ecf30dc0 100644
--- a/packages/flutter/test/rendering/cached_intrinsics_test.dart
+++ b/packages/flutter/test/rendering/cached_intrinsics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/constraints_test.dart b/packages/flutter/test/rendering/constraints_test.dart
index e48766804c..747333a0e8 100644
--- a/packages/flutter/test/rendering/constraints_test.dart
+++ b/packages/flutter/test/rendering/constraints_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/debug_overflow_indicator_test.dart b/packages/flutter/test/rendering/debug_overflow_indicator_test.dart
index 43a1b5b47b..f0fd349c0a 100644
--- a/packages/flutter/test/rendering/debug_overflow_indicator_test.dart
+++ b/packages/flutter/test/rendering/debug_overflow_indicator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/debug_test.dart b/packages/flutter/test/rendering/debug_test.dart
index 1eb702a7a1..1b9b047ee5 100644
--- a/packages/flutter/test/rendering/debug_test.dart
+++ b/packages/flutter/test/rendering/debug_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/dynamic_intrinsics_test.dart b/packages/flutter/test/rendering/dynamic_intrinsics_test.dart
index 7450aacd24..dfee02e192 100644
--- a/packages/flutter/test/rendering/dynamic_intrinsics_test.dart
+++ b/packages/flutter/test/rendering/dynamic_intrinsics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/editable_gesture_test.dart b/packages/flutter/test/rendering/editable_gesture_test.dart
index ba15c00aea..e5d02e953b 100644
--- a/packages/flutter/test/rendering/editable_gesture_test.dart
+++ b/packages/flutter/test/rendering/editable_gesture_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/editable_test.dart b/packages/flutter/test/rendering/editable_test.dart
index 3a78b14ea6..40b2ea7420 100644
--- a/packages/flutter/test/rendering/editable_test.dart
+++ b/packages/flutter/test/rendering/editable_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/error_test.dart b/packages/flutter/test/rendering/error_test.dart
index 8efa4c0eb7..4febf7d796 100644
--- a/packages/flutter/test/rendering/error_test.dart
+++ b/packages/flutter/test/rendering/error_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/flex_overflow_test.dart b/packages/flutter/test/rendering/flex_overflow_test.dart
index ef4a45f827..e610086830 100644
--- a/packages/flutter/test/rendering/flex_overflow_test.dart
+++ b/packages/flutter/test/rendering/flex_overflow_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/flex_test.dart b/packages/flutter/test/rendering/flex_test.dart
index a80493a647..5019281676 100644
--- a/packages/flutter/test/rendering/flex_test.dart
+++ b/packages/flutter/test/rendering/flex_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/image_test.dart b/packages/flutter/test/rendering/image_test.dart
index 7248240fbc..fd1fd26395 100644
--- a/packages/flutter/test/rendering/image_test.dart
+++ b/packages/flutter/test/rendering/image_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/independent_layout_test.dart b/packages/flutter/test/rendering/independent_layout_test.dart
index 8895285d27..3e263dd5a3 100644
--- a/packages/flutter/test/rendering/independent_layout_test.dart
+++ b/packages/flutter/test/rendering/independent_layout_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/intrinsic_width_test.dart b/packages/flutter/test/rendering/intrinsic_width_test.dart
index a3f4ffd49f..2c207c1fd1 100644
--- a/packages/flutter/test/rendering/intrinsic_width_test.dart
+++ b/packages/flutter/test/rendering/intrinsic_width_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/layer_annotations_test.dart b/packages/flutter/test/rendering/layer_annotations_test.dart
index f7bf328b6e..bf2a40d6b8 100644
--- a/packages/flutter/test/rendering/layer_annotations_test.dart
+++ b/packages/flutter/test/rendering/layer_annotations_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/layers_test.dart b/packages/flutter/test/rendering/layers_test.dart
index 85bf2a6396..e57b76b5c3 100644
--- a/packages/flutter/test/rendering/layers_test.dart
+++ b/packages/flutter/test/rendering/layers_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/limited_box_test.dart b/packages/flutter/test/rendering/limited_box_test.dart
index e0756d8c6f..601d153eba 100644
--- a/packages/flutter/test/rendering/limited_box_test.dart
+++ b/packages/flutter/test/rendering/limited_box_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/localized_fonts_test.dart b/packages/flutter/test/rendering/localized_fonts_test.dart
index f8a9438849..9c37ef4831 100644
--- a/packages/flutter/test/rendering/localized_fonts_test.dart
+++ b/packages/flutter/test/rendering/localized_fonts_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/mock_canvas.dart b/packages/flutter/test/rendering/mock_canvas.dart
index 288ad6e9b6..b10f3b739a 100644
--- a/packages/flutter/test/rendering/mock_canvas.dart
+++ b/packages/flutter/test/rendering/mock_canvas.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/mutations_test.dart b/packages/flutter/test/rendering/mutations_test.dart
index 473a1fa02b..9919286ca4 100644
--- a/packages/flutter/test/rendering/mutations_test.dart
+++ b/packages/flutter/test/rendering/mutations_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/non_render_object_root_test.dart b/packages/flutter/test/rendering/non_render_object_root_test.dart
index 7bccf76886..f4f74c79d0 100644
--- a/packages/flutter/test/rendering/non_render_object_root_test.dart
+++ b/packages/flutter/test/rendering/non_render_object_root_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/object_test.dart b/packages/flutter/test/rendering/object_test.dart
index 90b14e746b..746fa13df9 100644
--- a/packages/flutter/test/rendering/object_test.dart
+++ b/packages/flutter/test/rendering/object_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/offstage_test.dart b/packages/flutter/test/rendering/offstage_test.dart
index 2cb1a6da5c..4afb4a9970 100644
--- a/packages/flutter/test/rendering/offstage_test.dart
+++ b/packages/flutter/test/rendering/offstage_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/overflow_test.dart b/packages/flutter/test/rendering/overflow_test.dart
index bec6d12be4..2bc7b559c3 100644
--- a/packages/flutter/test/rendering/overflow_test.dart
+++ b/packages/flutter/test/rendering/overflow_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/paint_error_test.dart b/packages/flutter/test/rendering/paint_error_test.dart
index fa4c338fd6..9d5ad931af 100644
--- a/packages/flutter/test/rendering/paint_error_test.dart
+++ b/packages/flutter/test/rendering/paint_error_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/paragraph_intrinsics_test.dart b/packages/flutter/test/rendering/paragraph_intrinsics_test.dart
index 091e342ca0..e960391ae2 100644
--- a/packages/flutter/test/rendering/paragraph_intrinsics_test.dart
+++ b/packages/flutter/test/rendering/paragraph_intrinsics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/paragraph_test.dart b/packages/flutter/test/rendering/paragraph_test.dart
index dc956c4b6f..fe6594cf15 100644
--- a/packages/flutter/test/rendering/paragraph_test.dart
+++ b/packages/flutter/test/rendering/paragraph_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/platform_view_test.dart b/packages/flutter/test/rendering/platform_view_test.dart
index 8656508bb2..3cadc72b8c 100644
--- a/packages/flutter/test/rendering/platform_view_test.dart
+++ b/packages/flutter/test/rendering/platform_view_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/positioned_box_test.dart b/packages/flutter/test/rendering/positioned_box_test.dart
index c426023731..2182705455 100644
--- a/packages/flutter/test/rendering/positioned_box_test.dart
+++ b/packages/flutter/test/rendering/positioned_box_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/proxy_box_test.dart b/packages/flutter/test/rendering/proxy_box_test.dart
index 559c7eb449..951550998d 100644
--- a/packages/flutter/test/rendering/proxy_box_test.dart
+++ b/packages/flutter/test/rendering/proxy_box_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/proxy_getters_and_setters_test.dart b/packages/flutter/test/rendering/proxy_getters_and_setters_test.dart
index cc5b5213a6..5b965e1d9d 100644
--- a/packages/flutter/test/rendering/proxy_getters_and_setters_test.dart
+++ b/packages/flutter/test/rendering/proxy_getters_and_setters_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/reattach_test.dart b/packages/flutter/test/rendering/reattach_test.dart
index d808549414..1bf8c6e1c9 100644
--- a/packages/flutter/test/rendering/reattach_test.dart
+++ b/packages/flutter/test/rendering/reattach_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/recording_canvas.dart b/packages/flutter/test/rendering/recording_canvas.dart
index d56af80b65..3b659e7963 100644
--- a/packages/flutter/test/rendering/recording_canvas.dart
+++ b/packages/flutter/test/rendering/recording_canvas.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/relative_rect_test.dart b/packages/flutter/test/rendering/relative_rect_test.dart
index 7d51498884..307bd5c63a 100644
--- a/packages/flutter/test/rendering/relative_rect_test.dart
+++ b/packages/flutter/test/rendering/relative_rect_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/rendering_tester.dart b/packages/flutter/test/rendering/rendering_tester.dart
index d78d3d000e..8c22205571 100644
--- a/packages/flutter/test/rendering/rendering_tester.dart
+++ b/packages/flutter/test/rendering/rendering_tester.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/repaint_boundary_2_test.dart b/packages/flutter/test/rendering/repaint_boundary_2_test.dart
index 8f1757359c..e0d0c60f4a 100644
--- a/packages/flutter/test/rendering/repaint_boundary_2_test.dart
+++ b/packages/flutter/test/rendering/repaint_boundary_2_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/repaint_boundary_test.dart b/packages/flutter/test/rendering/repaint_boundary_test.dart
index 958f2ab0ad..6cee7f6e31 100644
--- a/packages/flutter/test/rendering/repaint_boundary_test.dart
+++ b/packages/flutter/test/rendering/repaint_boundary_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/semantics_and_children_test.dart b/packages/flutter/test/rendering/semantics_and_children_test.dart
index 39b9e775b5..3d6559f8d3 100644
--- a/packages/flutter/test/rendering/semantics_and_children_test.dart
+++ b/packages/flutter/test/rendering/semantics_and_children_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/simple_semantics_test.dart b/packages/flutter/test/rendering/simple_semantics_test.dart
index 5bfa735179..b9a306bbc1 100644
--- a/packages/flutter/test/rendering/simple_semantics_test.dart
+++ b/packages/flutter/test/rendering/simple_semantics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/size_test.dart b/packages/flutter/test/rendering/size_test.dart
index 13e184ebd3..1451d6c529 100644
--- a/packages/flutter/test/rendering/size_test.dart
+++ b/packages/flutter/test/rendering/size_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/sliver_cache_test.dart b/packages/flutter/test/rendering/sliver_cache_test.dart
index 904029d621..05189c03e4 100644
--- a/packages/flutter/test/rendering/sliver_cache_test.dart
+++ b/packages/flutter/test/rendering/sliver_cache_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/sliver_fixed_extent_layout_test.dart b/packages/flutter/test/rendering/sliver_fixed_extent_layout_test.dart
index ea06708b29..f95fe080ed 100644
--- a/packages/flutter/test/rendering/sliver_fixed_extent_layout_test.dart
+++ b/packages/flutter/test/rendering/sliver_fixed_extent_layout_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/sliver_persistent_header_test.dart b/packages/flutter/test/rendering/sliver_persistent_header_test.dart
index 4a2fdb452d..462e159c38 100644
--- a/packages/flutter/test/rendering/sliver_persistent_header_test.dart
+++ b/packages/flutter/test/rendering/sliver_persistent_header_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/slivers_block_test.dart b/packages/flutter/test/rendering/slivers_block_test.dart
index 7b14ec8059..cc9da245b0 100644
--- a/packages/flutter/test/rendering/slivers_block_test.dart
+++ b/packages/flutter/test/rendering/slivers_block_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/slivers_helpers_test.dart b/packages/flutter/test/rendering/slivers_helpers_test.dart
index 3f46c96186..9b30daccc8 100644
--- a/packages/flutter/test/rendering/slivers_helpers_test.dart
+++ b/packages/flutter/test/rendering/slivers_helpers_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/slivers_layout_test.dart b/packages/flutter/test/rendering/slivers_layout_test.dart
index af12fea1ac..e468daac2a 100644
--- a/packages/flutter/test/rendering/slivers_layout_test.dart
+++ b/packages/flutter/test/rendering/slivers_layout_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/slivers_test.dart b/packages/flutter/test/rendering/slivers_test.dart
index f79800447a..e426efedcf 100644
--- a/packages/flutter/test/rendering/slivers_test.dart
+++ b/packages/flutter/test/rendering/slivers_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/stack_test.dart b/packages/flutter/test/rendering/stack_test.dart
index 05ccc77fb8..6dd80a045f 100644
--- a/packages/flutter/test/rendering/stack_test.dart
+++ b/packages/flutter/test/rendering/stack_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/table_border_test.dart b/packages/flutter/test/rendering/table_border_test.dart
index 3c46fec2c9..4c116383cf 100644
--- a/packages/flutter/test/rendering/table_border_test.dart
+++ b/packages/flutter/test/rendering/table_border_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/table_test.dart b/packages/flutter/test/rendering/table_test.dart
index dd17bbb5d3..b8ac8db4d4 100644
--- a/packages/flutter/test/rendering/table_test.dart
+++ b/packages/flutter/test/rendering/table_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/transform_test.dart b/packages/flutter/test/rendering/transform_test.dart
index f5808867e8..24717cad8f 100644
--- a/packages/flutter/test/rendering/transform_test.dart
+++ b/packages/flutter/test/rendering/transform_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/view_test.dart b/packages/flutter/test/rendering/view_test.dart
index 330c8884f0..396688c886 100644
--- a/packages/flutter/test/rendering/view_test.dart
+++ b/packages/flutter/test/rendering/view_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/viewport_caching_test.dart b/packages/flutter/test/rendering/viewport_caching_test.dart
index 94acea3ad9..7d068d6cc3 100644
--- a/packages/flutter/test/rendering/viewport_caching_test.dart
+++ b/packages/flutter/test/rendering/viewport_caching_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/viewport_test.dart b/packages/flutter/test/rendering/viewport_test.dart
index 25f48b71b8..5135c98cc1 100644
--- a/packages/flutter/test/rendering/viewport_test.dart
+++ b/packages/flutter/test/rendering/viewport_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/rendering/wrap_test.dart b/packages/flutter/test/rendering/wrap_test.dart
index 9d8c618a69..57d2210610 100644
--- a/packages/flutter/test/rendering/wrap_test.dart
+++ b/packages/flutter/test/rendering/wrap_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/scheduler/animation_test.dart b/packages/flutter/test/scheduler/animation_test.dart
index 418a807a30..1518e8b09d 100644
--- a/packages/flutter/test/scheduler/animation_test.dart
+++ b/packages/flutter/test/scheduler/animation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/scheduler/benchmarks_test.dart b/packages/flutter/test/scheduler/benchmarks_test.dart
index 36e35ebb50..b13d4791e0 100644
--- a/packages/flutter/test/scheduler/benchmarks_test.dart
+++ b/packages/flutter/test/scheduler/benchmarks_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/scheduler/debug_test.dart b/packages/flutter/test/scheduler/debug_test.dart
index aa8e4a5fd0..6796124bcf 100644
--- a/packages/flutter/test/scheduler/debug_test.dart
+++ b/packages/flutter/test/scheduler/debug_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/scheduler/lifecycle_test.dart b/packages/flutter/test/scheduler/lifecycle_test.dart
index 7506c1475e..f5d5094649 100644
--- a/packages/flutter/test/scheduler/lifecycle_test.dart
+++ b/packages/flutter/test/scheduler/lifecycle_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/scheduler/priority_test.dart b/packages/flutter/test/scheduler/priority_test.dart
index 6efa9769c2..6e2e62dcef 100644
--- a/packages/flutter/test/scheduler/priority_test.dart
+++ b/packages/flutter/test/scheduler/priority_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/scheduler/scheduler_test.dart b/packages/flutter/test/scheduler/scheduler_test.dart
index 05a41f891c..0fe190bea3 100644
--- a/packages/flutter/test/scheduler/scheduler_test.dart
+++ b/packages/flutter/test/scheduler/scheduler_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/scheduler/scheduler_tester.dart b/packages/flutter/test/scheduler/scheduler_tester.dart
index 1a2a3cf0c9..54b27ea46d 100644
--- a/packages/flutter/test/scheduler/scheduler_tester.dart
+++ b/packages/flutter/test/scheduler/scheduler_tester.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/scheduler/ticker_test.dart b/packages/flutter/test/scheduler/ticker_test.dart
index c65bd9936c..ee07bfbbc5 100644
--- a/packages/flutter/test/scheduler/ticker_test.dart
+++ b/packages/flutter/test/scheduler/ticker_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/semantics/custom_semantics_action_test.dart b/packages/flutter/test/semantics/custom_semantics_action_test.dart
index 9a779fe816..e81cbdb082 100644
--- a/packages/flutter/test/semantics/custom_semantics_action_test.dart
+++ b/packages/flutter/test/semantics/custom_semantics_action_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/semantics/semantics_elevation_test.dart b/packages/flutter/test/semantics/semantics_elevation_test.dart
index 20864ba705..16ce54552b 100644
--- a/packages/flutter/test/semantics/semantics_elevation_test.dart
+++ b/packages/flutter/test/semantics/semantics_elevation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/semantics/semantics_service_test.dart b/packages/flutter/test/semantics/semantics_service_test.dart
index 0fd77c07f7..8cc5d21b64 100644
--- a/packages/flutter/test/semantics/semantics_service_test.dart
+++ b/packages/flutter/test/semantics/semantics_service_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/semantics/semantics_test.dart b/packages/flutter/test/semantics/semantics_test.dart
index 22f597d21d..8333871578 100644
--- a/packages/flutter/test/semantics/semantics_test.dart
+++ b/packages/flutter/test/semantics/semantics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/semantics/traversal_order_test.dart b/packages/flutter/test/semantics/traversal_order_test.dart
index 609417cee1..2aa0423c56 100644
--- a/packages/flutter/test/semantics/traversal_order_test.dart
+++ b/packages/flutter/test/semantics/traversal_order_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/asset_bundle_test.dart b/packages/flutter/test/services/asset_bundle_test.dart
index 08dc579572..264b458b5b 100644
--- a/packages/flutter/test/services/asset_bundle_test.dart
+++ b/packages/flutter/test/services/asset_bundle_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/channel_buffers_test.dart b/packages/flutter/test/services/channel_buffers_test.dart
index 931351d301..4d2358acde 100644
--- a/packages/flutter/test/services/channel_buffers_test.dart
+++ b/packages/flutter/test/services/channel_buffers_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/default_binary_messenger_test.dart b/packages/flutter/test/services/default_binary_messenger_test.dart
index cf6e78e7ce..f6df456dbc 100644
--- a/packages/flutter/test/services/default_binary_messenger_test.dart
+++ b/packages/flutter/test/services/default_binary_messenger_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/fake_platform_views.dart b/packages/flutter/test/services/fake_platform_views.dart
index 48c27c410d..e4665ebd74 100644
--- a/packages/flutter/test/services/fake_platform_views.dart
+++ b/packages/flutter/test/services/fake_platform_views.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/font_loader_test.dart b/packages/flutter/test/services/font_loader_test.dart
index 3d58dadefb..c0242e7e17 100644
--- a/packages/flutter/test/services/font_loader_test.dart
+++ b/packages/flutter/test/services/font_loader_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/haptic_feedback_test.dart b/packages/flutter/test/services/haptic_feedback_test.dart
index 1b37282293..6234a97579 100644
--- a/packages/flutter/test/services/haptic_feedback_test.dart
+++ b/packages/flutter/test/services/haptic_feedback_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/keyboard_key_test.dart b/packages/flutter/test/services/keyboard_key_test.dart
index 1e6d3e2525..40abb9c26e 100644
--- a/packages/flutter/test/services/keyboard_key_test.dart
+++ b/packages/flutter/test/services/keyboard_key_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/message_codecs_test.dart b/packages/flutter/test/services/message_codecs_test.dart
index 8b9190d9c5..4f11f4385f 100644
--- a/packages/flutter/test/services/message_codecs_test.dart
+++ b/packages/flutter/test/services/message_codecs_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/message_codecs_testing.dart b/packages/flutter/test/services/message_codecs_testing.dart
index adf3ffc711..2e2e6d9ffb 100644
--- a/packages/flutter/test/services/message_codecs_testing.dart
+++ b/packages/flutter/test/services/message_codecs_testing.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/message_codecs_vm_test.dart b/packages/flutter/test/services/message_codecs_vm_test.dart
index 6c20a71386..a21fde9adf 100644
--- a/packages/flutter/test/services/message_codecs_vm_test.dart
+++ b/packages/flutter/test/services/message_codecs_vm_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/platform_channel_test.dart b/packages/flutter/test/services/platform_channel_test.dart
index 42530a7e46..ed3cc05594 100644
--- a/packages/flutter/test/services/platform_channel_test.dart
+++ b/packages/flutter/test/services/platform_channel_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/platform_messages_test.dart b/packages/flutter/test/services/platform_messages_test.dart
index ccbc951dd8..18e1bb3998 100644
--- a/packages/flutter/test/services/platform_messages_test.dart
+++ b/packages/flutter/test/services/platform_messages_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/platform_views_test.dart b/packages/flutter/test/services/platform_views_test.dart
index 4814eb27d8..33a313d1f5 100644
--- a/packages/flutter/test/services/platform_views_test.dart
+++ b/packages/flutter/test/services/platform_views_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/raw_keyboard_test.dart b/packages/flutter/test/services/raw_keyboard_test.dart
index 3069fadb92..eb41144381 100644
--- a/packages/flutter/test/services/raw_keyboard_test.dart
+++ b/packages/flutter/test/services/raw_keyboard_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/system_chrome_test.dart b/packages/flutter/test/services/system_chrome_test.dart
index c1810ad1e6..4c8111109c 100644
--- a/packages/flutter/test/services/system_chrome_test.dart
+++ b/packages/flutter/test/services/system_chrome_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/system_navigator_test.dart b/packages/flutter/test/services/system_navigator_test.dart
index 0b473a9cad..40b482d678 100644
--- a/packages/flutter/test/services/system_navigator_test.dart
+++ b/packages/flutter/test/services/system_navigator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/system_sound_test.dart b/packages/flutter/test/services/system_sound_test.dart
index 6d35af7224..f466b1d432 100644
--- a/packages/flutter/test/services/system_sound_test.dart
+++ b/packages/flutter/test/services/system_sound_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/services/text_input_test.dart b/packages/flutter/test/services/text_input_test.dart
index daea4f4acb..ffc66ca10d 100644
--- a/packages/flutter/test/services/text_input_test.dart
+++ b/packages/flutter/test/services/text_input_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/absorb_pointer_test.dart b/packages/flutter/test/widgets/absorb_pointer_test.dart
index c05370102d..84e9f225b6 100644
--- a/packages/flutter/test/widgets/absorb_pointer_test.dart
+++ b/packages/flutter/test/widgets/absorb_pointer_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/actions_test.dart b/packages/flutter/test/widgets/actions_test.dart
index 39e4eaa60d..49716acc31 100644
--- a/packages/flutter/test/widgets/actions_test.dart
+++ b/packages/flutter/test/widgets/actions_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/align_test.dart b/packages/flutter/test/widgets/align_test.dart
index 6ed0810664..bc0db9737d 100644
--- a/packages/flutter/test/widgets/align_test.dart
+++ b/packages/flutter/test/widgets/align_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/animated_align_test.dart b/packages/flutter/test/widgets/animated_align_test.dart
index 9c314d156f..7b9a021e83 100644
--- a/packages/flutter/test/widgets/animated_align_test.dart
+++ b/packages/flutter/test/widgets/animated_align_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/animated_container_test.dart b/packages/flutter/test/widgets/animated_container_test.dart
index a15e91ded8..65cd31587b 100644
--- a/packages/flutter/test/widgets/animated_container_test.dart
+++ b/packages/flutter/test/widgets/animated_container_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/animated_cross_fade_test.dart b/packages/flutter/test/widgets/animated_cross_fade_test.dart
index 3c5d82328c..5c16496f6d 100644
--- a/packages/flutter/test/widgets/animated_cross_fade_test.dart
+++ b/packages/flutter/test/widgets/animated_cross_fade_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/animated_list_test.dart b/packages/flutter/test/widgets/animated_list_test.dart
index f0b15349ce..479412db68 100644
--- a/packages/flutter/test/widgets/animated_list_test.dart
+++ b/packages/flutter/test/widgets/animated_list_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/animated_padding_test.dart b/packages/flutter/test/widgets/animated_padding_test.dart
index f9a1aa416d..908ee2c155 100644
--- a/packages/flutter/test/widgets/animated_padding_test.dart
+++ b/packages/flutter/test/widgets/animated_padding_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/animated_positioned_test.dart b/packages/flutter/test/widgets/animated_positioned_test.dart
index 5f7c1a8e2d..1efa3c52b8 100644
--- a/packages/flutter/test/widgets/animated_positioned_test.dart
+++ b/packages/flutter/test/widgets/animated_positioned_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/animated_size_test.dart b/packages/flutter/test/widgets/animated_size_test.dart
index 7d508fe3bb..b3f5af513c 100644
--- a/packages/flutter/test/widgets/animated_size_test.dart
+++ b/packages/flutter/test/widgets/animated_size_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/animated_switcher_test.dart b/packages/flutter/test/widgets/animated_switcher_test.dart
index 78c2a456c3..b6db226b46 100644
--- a/packages/flutter/test/widgets/animated_switcher_test.dart
+++ b/packages/flutter/test/widgets/animated_switcher_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/annotated_region_test.dart b/packages/flutter/test/widgets/annotated_region_test.dart
index 7b37167b9c..3b144dca27 100644
--- a/packages/flutter/test/widgets/annotated_region_test.dart
+++ b/packages/flutter/test/widgets/annotated_region_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/app_navigator_key_test.dart b/packages/flutter/test/widgets/app_navigator_key_test.dart
index babc8d09a0..575b5ce622 100644
--- a/packages/flutter/test/widgets/app_navigator_key_test.dart
+++ b/packages/flutter/test/widgets/app_navigator_key_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/app_overrides_test.dart b/packages/flutter/test/widgets/app_overrides_test.dart
index b463b15dd9..58d8f7fe94 100644
--- a/packages/flutter/test/widgets/app_overrides_test.dart
+++ b/packages/flutter/test/widgets/app_overrides_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/app_test.dart b/packages/flutter/test/widgets/app_test.dart
index 8011e879c7..10078cfd40 100644
--- a/packages/flutter/test/widgets/app_test.dart
+++ b/packages/flutter/test/widgets/app_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/app_title_test.dart b/packages/flutter/test/widgets/app_title_test.dart
index c5f07e3f04..837b9208d4 100644
--- a/packages/flutter/test/widgets/app_title_test.dart
+++ b/packages/flutter/test/widgets/app_title_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/aspect_ratio_test.dart b/packages/flutter/test/widgets/aspect_ratio_test.dart
index 8a5e52202d..aad114d061 100644
--- a/packages/flutter/test/widgets/aspect_ratio_test.dart
+++ b/packages/flutter/test/widgets/aspect_ratio_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/async_lifecycle_test.dart b/packages/flutter/test/widgets/async_lifecycle_test.dart
index eb9d33b1e4..ffdab142f6 100644
--- a/packages/flutter/test/widgets/async_lifecycle_test.dart
+++ b/packages/flutter/test/widgets/async_lifecycle_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/async_test.dart b/packages/flutter/test/widgets/async_test.dart
index d8af97a5da..41a89979b7 100644
--- a/packages/flutter/test/widgets/async_test.dart
+++ b/packages/flutter/test/widgets/async_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/automatic_keep_alive_test.dart b/packages/flutter/test/widgets/automatic_keep_alive_test.dart
index b1325e74c8..76099086ab 100644
--- a/packages/flutter/test/widgets/automatic_keep_alive_test.dart
+++ b/packages/flutter/test/widgets/automatic_keep_alive_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/backdrop_filter_test.dart b/packages/flutter/test/widgets/backdrop_filter_test.dart
index 6275b8898d..d1266a7f61 100644
--- a/packages/flutter/test/widgets/backdrop_filter_test.dart
+++ b/packages/flutter/test/widgets/backdrop_filter_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/banner_test.dart b/packages/flutter/test/widgets/banner_test.dart
index 20ea4f5033..06745df4af 100644
--- a/packages/flutter/test/widgets/banner_test.dart
+++ b/packages/flutter/test/widgets/banner_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/baseline_test.dart b/packages/flutter/test/widgets/baseline_test.dart
index 631bcf5e59..ae376f5e94 100644
--- a/packages/flutter/test/widgets/baseline_test.dart
+++ b/packages/flutter/test/widgets/baseline_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/basic_test.dart b/packages/flutter/test/widgets/basic_test.dart
index 320d167ed0..30cbc2e2ec 100644
--- a/packages/flutter/test/widgets/basic_test.dart
+++ b/packages/flutter/test/widgets/basic_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/binding_attach_root_widget_test.dart b/packages/flutter/test/widgets/binding_attach_root_widget_test.dart
index c539b17920..a66b0443ca 100644
--- a/packages/flutter/test/widgets/binding_attach_root_widget_test.dart
+++ b/packages/flutter/test/widgets/binding_attach_root_widget_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/binding_frame_scheduling_test.dart b/packages/flutter/test/widgets/binding_frame_scheduling_test.dart
index 1edc3db39a..1bea73bff3 100644
--- a/packages/flutter/test/widgets/binding_frame_scheduling_test.dart
+++ b/packages/flutter/test/widgets/binding_frame_scheduling_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/binding_test.dart b/packages/flutter/test/widgets/binding_test.dart
index 4ea8a65e24..4279205808 100644
--- a/packages/flutter/test/widgets/binding_test.dart
+++ b/packages/flutter/test/widgets/binding_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/box_decoration_test.dart b/packages/flutter/test/widgets/box_decoration_test.dart
index be7cd3e478..ef35ee912d 100644
--- a/packages/flutter/test/widgets/box_decoration_test.dart
+++ b/packages/flutter/test/widgets/box_decoration_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/box_sliver_mismatch_test.dart b/packages/flutter/test/widgets/box_sliver_mismatch_test.dart
index 6828d01d9a..426d9baf5f 100644
--- a/packages/flutter/test/widgets/box_sliver_mismatch_test.dart
+++ b/packages/flutter/test/widgets/box_sliver_mismatch_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/build_fail_test.dart b/packages/flutter/test/widgets/build_fail_test.dart
index ce503e56a8..307e7f734e 100644
--- a/packages/flutter/test/widgets/build_fail_test.dart
+++ b/packages/flutter/test/widgets/build_fail_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/build_scope_test.dart b/packages/flutter/test/widgets/build_scope_test.dart
index d67b9e267e..96417dc3a4 100644
--- a/packages/flutter/test/widgets/build_scope_test.dart
+++ b/packages/flutter/test/widgets/build_scope_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/center_test.dart b/packages/flutter/test/widgets/center_test.dart
index dfbd0e54f0..6be303116f 100644
--- a/packages/flutter/test/widgets/center_test.dart
+++ b/packages/flutter/test/widgets/center_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/clamp_overscrolls_test.dart b/packages/flutter/test/widgets/clamp_overscrolls_test.dart
index a1c2c05a4e..3df3129c97 100644
--- a/packages/flutter/test/widgets/clamp_overscrolls_test.dart
+++ b/packages/flutter/test/widgets/clamp_overscrolls_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/clip_test.dart b/packages/flutter/test/widgets/clip_test.dart
index 7eadc441f9..94f1924844 100644
--- a/packages/flutter/test/widgets/clip_test.dart
+++ b/packages/flutter/test/widgets/clip_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/color_filter_test.dart b/packages/flutter/test/widgets/color_filter_test.dart
index 0874bb6861..9fc87df88c 100644
--- a/packages/flutter/test/widgets/color_filter_test.dart
+++ b/packages/flutter/test/widgets/color_filter_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/column_test.dart b/packages/flutter/test/widgets/column_test.dart
index 0fbfa79dc0..243971f087 100644
--- a/packages/flutter/test/widgets/column_test.dart
+++ b/packages/flutter/test/widgets/column_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/composited_transform_test.dart b/packages/flutter/test/widgets/composited_transform_test.dart
index 809cc39d91..88c902efb7 100644
--- a/packages/flutter/test/widgets/composited_transform_test.dart
+++ b/packages/flutter/test/widgets/composited_transform_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/constrained_box_test.dart b/packages/flutter/test/widgets/constrained_box_test.dart
index 07d03088fe..f70fd86f98 100644
--- a/packages/flutter/test/widgets/constrained_box_test.dart
+++ b/packages/flutter/test/widgets/constrained_box_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/container_test.dart b/packages/flutter/test/widgets/container_test.dart
index b007ec8c10..b910cddd89 100644
--- a/packages/flutter/test/widgets/container_test.dart
+++ b/packages/flutter/test/widgets/container_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/coordinates_test.dart b/packages/flutter/test/widgets/coordinates_test.dart
index 874153b9f9..462b00de0f 100644
--- a/packages/flutter/test/widgets/coordinates_test.dart
+++ b/packages/flutter/test/widgets/coordinates_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/custom_multi_child_layout_test.dart b/packages/flutter/test/widgets/custom_multi_child_layout_test.dart
index 6d0b6a24d4..fb224c0a3b 100644
--- a/packages/flutter/test/widgets/custom_multi_child_layout_test.dart
+++ b/packages/flutter/test/widgets/custom_multi_child_layout_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/custom_paint_test.dart b/packages/flutter/test/widgets/custom_paint_test.dart
index a9f938fe83..4e7a38e57e 100644
--- a/packages/flutter/test/widgets/custom_paint_test.dart
+++ b/packages/flutter/test/widgets/custom_paint_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/custom_painter_test.dart b/packages/flutter/test/widgets/custom_painter_test.dart
index 677206dd56..85e2dde4da 100644
--- a/packages/flutter/test/widgets/custom_painter_test.dart
+++ b/packages/flutter/test/widgets/custom_painter_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/custom_scroll_view_test.dart b/packages/flutter/test/widgets/custom_scroll_view_test.dart
index 12d581884a..895165301d 100644
--- a/packages/flutter/test/widgets/custom_scroll_view_test.dart
+++ b/packages/flutter/test/widgets/custom_scroll_view_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/custom_single_child_layout_test.dart b/packages/flutter/test/widgets/custom_single_child_layout_test.dart
index 403602797c..cdc6727cbc 100644
--- a/packages/flutter/test/widgets/custom_single_child_layout_test.dart
+++ b/packages/flutter/test/widgets/custom_single_child_layout_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/debug_test.dart b/packages/flutter/test/widgets/debug_test.dart
index 0be93b7a63..f374493df4 100644
--- a/packages/flutter/test/widgets/debug_test.dart
+++ b/packages/flutter/test/widgets/debug_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/default_text_style_test.dart b/packages/flutter/test/widgets/default_text_style_test.dart
index f8b1772ae3..7d90a4bc33 100644
--- a/packages/flutter/test/widgets/default_text_style_test.dart
+++ b/packages/flutter/test/widgets/default_text_style_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/directionality_test.dart b/packages/flutter/test/widgets/directionality_test.dart
index bed685e07b..a9646f8fac 100644
--- a/packages/flutter/test/widgets/directionality_test.dart
+++ b/packages/flutter/test/widgets/directionality_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/dismissible_test.dart b/packages/flutter/test/widgets/dismissible_test.dart
index 3449af9c5c..524c1ed5b5 100644
--- a/packages/flutter/test/widgets/dismissible_test.dart
+++ b/packages/flutter/test/widgets/dismissible_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/dispose_ancestor_lookup_test.dart b/packages/flutter/test/widgets/dispose_ancestor_lookup_test.dart
index 02bb7f76aa..3d12d59a12 100644
--- a/packages/flutter/test/widgets/dispose_ancestor_lookup_test.dart
+++ b/packages/flutter/test/widgets/dispose_ancestor_lookup_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/draggable_scrollable_sheet_test.dart b/packages/flutter/test/widgets/draggable_scrollable_sheet_test.dart
index 2c990af943..16ec930e85 100644
--- a/packages/flutter/test/widgets/draggable_scrollable_sheet_test.dart
+++ b/packages/flutter/test/widgets/draggable_scrollable_sheet_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/draggable_test.dart b/packages/flutter/test/widgets/draggable_test.dart
index 69466a528e..2c0032473b 100644
--- a/packages/flutter/test/widgets/draggable_test.dart
+++ b/packages/flutter/test/widgets/draggable_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/drawer_test.dart b/packages/flutter/test/widgets/drawer_test.dart
index ffa5594b59..0e49190fe2 100644
--- a/packages/flutter/test/widgets/drawer_test.dart
+++ b/packages/flutter/test/widgets/drawer_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/editable_text_cursor_test.dart b/packages/flutter/test/widgets/editable_text_cursor_test.dart
index 313a81c252..e0d4861de4 100644
--- a/packages/flutter/test/widgets/editable_text_cursor_test.dart
+++ b/packages/flutter/test/widgets/editable_text_cursor_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/editable_text_show_on_screen_test.dart b/packages/flutter/test/widgets/editable_text_show_on_screen_test.dart
index 4b831b057a..688f61c876 100644
--- a/packages/flutter/test/widgets/editable_text_show_on_screen_test.dart
+++ b/packages/flutter/test/widgets/editable_text_show_on_screen_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/editable_text_test.dart b/packages/flutter/test/widgets/editable_text_test.dart
index 98a704bd8a..1d92161d98 100644
--- a/packages/flutter/test/widgets/editable_text_test.dart
+++ b/packages/flutter/test/widgets/editable_text_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/editable_text_utils.dart b/packages/flutter/test/widgets/editable_text_utils.dart
index 8601f74e04..1b9db06b9c 100644
--- a/packages/flutter/test/widgets/editable_text_utils.dart
+++ b/packages/flutter/test/widgets/editable_text_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/ensure_visible_test.dart b/packages/flutter/test/widgets/ensure_visible_test.dart
index e206383ff1..daf90a4a9a 100644
--- a/packages/flutter/test/widgets/ensure_visible_test.dart
+++ b/packages/flutter/test/widgets/ensure_visible_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/error_widget_builder_test.dart b/packages/flutter/test/widgets/error_widget_builder_test.dart
index c52a2d4a5a..5126680529 100644
--- a/packages/flutter/test/widgets/error_widget_builder_test.dart
+++ b/packages/flutter/test/widgets/error_widget_builder_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/fade_in_image_test.dart b/packages/flutter/test/widgets/fade_in_image_test.dart
index 9ea8f6ed7e..3ba2d23b79 100644
--- a/packages/flutter/test/widgets/fade_in_image_test.dart
+++ b/packages/flutter/test/widgets/fade_in_image_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/fade_transition_test.dart b/packages/flutter/test/widgets/fade_transition_test.dart
index 32ee892352..1d4fa87678 100644
--- a/packages/flutter/test/widgets/fade_transition_test.dart
+++ b/packages/flutter/test/widgets/fade_transition_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/fitted_box_test.dart b/packages/flutter/test/widgets/fitted_box_test.dart
index d6fab2aadb..98ead75abe 100644
--- a/packages/flutter/test/widgets/fitted_box_test.dart
+++ b/packages/flutter/test/widgets/fitted_box_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/flex_test.dart b/packages/flutter/test/widgets/flex_test.dart
index f1ae4d7762..5ac69c5da4 100644
--- a/packages/flutter/test/widgets/flex_test.dart
+++ b/packages/flutter/test/widgets/flex_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/flow_test.dart b/packages/flutter/test/widgets/flow_test.dart
index 73aa3ce178..904f0ba86a 100644
--- a/packages/flutter/test/widgets/flow_test.dart
+++ b/packages/flutter/test/widgets/flow_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/focus_manager_test.dart b/packages/flutter/test/widgets/focus_manager_test.dart
index 5cf3036f20..5d86006d4a 100644
--- a/packages/flutter/test/widgets/focus_manager_test.dart
+++ b/packages/flutter/test/widgets/focus_manager_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/focus_scope_test.dart b/packages/flutter/test/widgets/focus_scope_test.dart
index 2a89093859..1dc176a03a 100644
--- a/packages/flutter/test/widgets/focus_scope_test.dart
+++ b/packages/flutter/test/widgets/focus_scope_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/focus_traversal_test.dart b/packages/flutter/test/widgets/focus_traversal_test.dart
index 2b5e66dac1..4f286d8eeb 100644
--- a/packages/flutter/test/widgets/focus_traversal_test.dart
+++ b/packages/flutter/test/widgets/focus_traversal_test.dart
@@ -1,6 +1,7 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/widgets/form_test.dart b/packages/flutter/test/widgets/form_test.dart
index 33b2e7bc95..29bb7fee9a 100644
--- a/packages/flutter/test/widgets/form_test.dart
+++ b/packages/flutter/test/widgets/form_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/fractionally_sized_box_test.dart b/packages/flutter/test/widgets/fractionally_sized_box_test.dart
index 1bde2dc0db..81021181ee 100644
--- a/packages/flutter/test/widgets/fractionally_sized_box_test.dart
+++ b/packages/flutter/test/widgets/fractionally_sized_box_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/framework_test.dart b/packages/flutter/test/widgets/framework_test.dart
index 5e91dc3588..39c6a9ffd3 100644
--- a/packages/flutter/test/widgets/framework_test.dart
+++ b/packages/flutter/test/widgets/framework_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/gesture_detector_semantics_test.dart b/packages/flutter/test/widgets/gesture_detector_semantics_test.dart
index 9d77ca56d3..a8f18e7733 100644
--- a/packages/flutter/test/widgets/gesture_detector_semantics_test.dart
+++ b/packages/flutter/test/widgets/gesture_detector_semantics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/gesture_detector_test.dart b/packages/flutter/test/widgets/gesture_detector_test.dart
index 1d1c170450..9ea0183cd2 100644
--- a/packages/flutter/test/widgets/gesture_detector_test.dart
+++ b/packages/flutter/test/widgets/gesture_detector_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/gesture_disambiguation_test.dart b/packages/flutter/test/widgets/gesture_disambiguation_test.dart
index b881a4322c..209c42ad07 100644
--- a/packages/flutter/test/widgets/gesture_disambiguation_test.dart
+++ b/packages/flutter/test/widgets/gesture_disambiguation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/global_keys_duplicated_test.dart b/packages/flutter/test/widgets/global_keys_duplicated_test.dart
index 57c54a4b41..dea82a7d49 100644
--- a/packages/flutter/test/widgets/global_keys_duplicated_test.dart
+++ b/packages/flutter/test/widgets/global_keys_duplicated_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/global_keys_moving_test.dart b/packages/flutter/test/widgets/global_keys_moving_test.dart
index 0b9ca28f93..54fe324e42 100644
--- a/packages/flutter/test/widgets/global_keys_moving_test.dart
+++ b/packages/flutter/test/widgets/global_keys_moving_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/grid_paper_test.dart b/packages/flutter/test/widgets/grid_paper_test.dart
index 4eb4d6dfdd..42d4e31897 100644
--- a/packages/flutter/test/widgets/grid_paper_test.dart
+++ b/packages/flutter/test/widgets/grid_paper_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/grid_view_layout_test.dart b/packages/flutter/test/widgets/grid_view_layout_test.dart
index 8a938dddd7..f3d22433a4 100644
--- a/packages/flutter/test/widgets/grid_view_layout_test.dart
+++ b/packages/flutter/test/widgets/grid_view_layout_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/grid_view_test.dart b/packages/flutter/test/widgets/grid_view_test.dart
index 5f4ab09750..4c96d02018 100644
--- a/packages/flutter/test/widgets/grid_view_test.dart
+++ b/packages/flutter/test/widgets/grid_view_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/heroes_test.dart b/packages/flutter/test/widgets/heroes_test.dart
index 23e32911a6..93182ad8ab 100644
--- a/packages/flutter/test/widgets/heroes_test.dart
+++ b/packages/flutter/test/widgets/heroes_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/hit_testing_test.dart b/packages/flutter/test/widgets/hit_testing_test.dart
index 2b9abc0062..bfe3dd4380 100644
--- a/packages/flutter/test/widgets/hit_testing_test.dart
+++ b/packages/flutter/test/widgets/hit_testing_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/html_element_view_test.dart b/packages/flutter/test/widgets/html_element_view_test.dart
index a1ef797634..e8ea3b34c2 100644
--- a/packages/flutter/test/widgets/html_element_view_test.dart
+++ b/packages/flutter/test/widgets/html_element_view_test.dart
@@ -1,6 +1,7 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 @TestOn('chrome')
 
 import 'dart:async';
diff --git a/packages/flutter/test/widgets/hyperlink_test.dart b/packages/flutter/test/widgets/hyperlink_test.dart
index 6ce17364af..9b56c77b3d 100644
--- a/packages/flutter/test/widgets/hyperlink_test.dart
+++ b/packages/flutter/test/widgets/hyperlink_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/icon_data_test.dart b/packages/flutter/test/widgets/icon_data_test.dart
index aaaadf98e6..2bf59992ee 100644
--- a/packages/flutter/test/widgets/icon_data_test.dart
+++ b/packages/flutter/test/widgets/icon_data_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/icon_test.dart b/packages/flutter/test/widgets/icon_test.dart
index 3ae6c8c9a5..ced0f7c49a 100644
--- a/packages/flutter/test/widgets/icon_test.dart
+++ b/packages/flutter/test/widgets/icon_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/icon_theme_data_test.dart b/packages/flutter/test/widgets/icon_theme_data_test.dart
index edf6134280..83e48c6b0a 100644
--- a/packages/flutter/test/widgets/icon_theme_data_test.dart
+++ b/packages/flutter/test/widgets/icon_theme_data_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/image_data.dart b/packages/flutter/test/widgets/image_data.dart
index f88801ed6e..cfb313a619 100644
--- a/packages/flutter/test/widgets/image_data.dart
+++ b/packages/flutter/test/widgets/image_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/image_headers_test.dart b/packages/flutter/test/widgets/image_headers_test.dart
index 68bc680cdb..1665e97906 100644
--- a/packages/flutter/test/widgets/image_headers_test.dart
+++ b/packages/flutter/test/widgets/image_headers_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/image_icon_test.dart b/packages/flutter/test/widgets/image_icon_test.dart
index 132d57b4ca..f4e142b45d 100644
--- a/packages/flutter/test/widgets/image_icon_test.dart
+++ b/packages/flutter/test/widgets/image_icon_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/image_package_asset_test.dart b/packages/flutter/test/widgets/image_package_asset_test.dart
index 09f286a9f5..89ee2f2437 100644
--- a/packages/flutter/test/widgets/image_package_asset_test.dart
+++ b/packages/flutter/test/widgets/image_package_asset_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/image_resolution_test.dart b/packages/flutter/test/widgets/image_resolution_test.dart
index 4508e6d0f8..873eabed86 100644
--- a/packages/flutter/test/widgets/image_resolution_test.dart
+++ b/packages/flutter/test/widgets/image_resolution_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/image_rtl_test.dart b/packages/flutter/test/widgets/image_rtl_test.dart
index cd7222e65e..e42c48f7a2 100644
--- a/packages/flutter/test/widgets/image_rtl_test.dart
+++ b/packages/flutter/test/widgets/image_rtl_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/image_test.dart b/packages/flutter/test/widgets/image_test.dart
index 5a400fe227..c1c2c3b13c 100644
--- a/packages/flutter/test/widgets/image_test.dart
+++ b/packages/flutter/test/widgets/image_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/implicit_animations_test.dart b/packages/flutter/test/widgets/implicit_animations_test.dart
index 7b674a9e68..dccf3192f2 100644
--- a/packages/flutter/test/widgets/implicit_animations_test.dart
+++ b/packages/flutter/test/widgets/implicit_animations_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/implicit_semantics_test.dart b/packages/flutter/test/widgets/implicit_semantics_test.dart
index a08a889f0b..52b38fa076 100644
--- a/packages/flutter/test/widgets/implicit_semantics_test.dart
+++ b/packages/flutter/test/widgets/implicit_semantics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/independent_widget_layout_test.dart b/packages/flutter/test/widgets/independent_widget_layout_test.dart
index c807842191..f5444b048b 100644
--- a/packages/flutter/test/widgets/independent_widget_layout_test.dart
+++ b/packages/flutter/test/widgets/independent_widget_layout_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/inherited_dependencies_test.dart b/packages/flutter/test/widgets/inherited_dependencies_test.dart
index 25e9c482e5..e9e556ec2e 100644
--- a/packages/flutter/test/widgets/inherited_dependencies_test.dart
+++ b/packages/flutter/test/widgets/inherited_dependencies_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/inherited_model_test.dart b/packages/flutter/test/widgets/inherited_model_test.dart
index d1550d8e16..ff79f1205e 100644
--- a/packages/flutter/test/widgets/inherited_model_test.dart
+++ b/packages/flutter/test/widgets/inherited_model_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/inherited_test.dart b/packages/flutter/test/widgets/inherited_test.dart
index 6d7a658d78..89c81e2533 100644
--- a/packages/flutter/test/widgets/inherited_test.dart
+++ b/packages/flutter/test/widgets/inherited_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/inherited_theme_test.dart b/packages/flutter/test/widgets/inherited_theme_test.dart
index 3b51b54350..3458734b30 100644
--- a/packages/flutter/test/widgets/inherited_theme_test.dart
+++ b/packages/flutter/test/widgets/inherited_theme_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/init_state_test.dart b/packages/flutter/test/widgets/init_state_test.dart
index 62a8769d72..6786c20ae8 100644
--- a/packages/flutter/test/widgets/init_state_test.dart
+++ b/packages/flutter/test/widgets/init_state_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/intrinsic_width_test.dart b/packages/flutter/test/widgets/intrinsic_width_test.dart
index 11bc398c91..fa5f32cded 100644
--- a/packages/flutter/test/widgets/intrinsic_width_test.dart
+++ b/packages/flutter/test/widgets/intrinsic_width_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/invert_colors_test.dart b/packages/flutter/test/widgets/invert_colors_test.dart
index d07fc1c24d..fc4164897d 100644
--- a/packages/flutter/test/widgets/invert_colors_test.dart
+++ b/packages/flutter/test/widgets/invert_colors_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/keep_alive_test.dart b/packages/flutter/test/widgets/keep_alive_test.dart
index 36f25de153..99477deeea 100644
--- a/packages/flutter/test/widgets/keep_alive_test.dart
+++ b/packages/flutter/test/widgets/keep_alive_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/key_test.dart b/packages/flutter/test/widgets/key_test.dart
index e34a624563..0242d7919f 100644
--- a/packages/flutter/test/widgets/key_test.dart
+++ b/packages/flutter/test/widgets/key_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/layout_builder_and_global_keys_test.dart b/packages/flutter/test/widgets/layout_builder_and_global_keys_test.dart
index 1b60c1d91c..acb32d4ea7 100644
--- a/packages/flutter/test/widgets/layout_builder_and_global_keys_test.dart
+++ b/packages/flutter/test/widgets/layout_builder_and_global_keys_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/layout_builder_and_parent_data_test.dart b/packages/flutter/test/widgets/layout_builder_and_parent_data_test.dart
index bd0002d559..2ce19e215b 100644
--- a/packages/flutter/test/widgets/layout_builder_and_parent_data_test.dart
+++ b/packages/flutter/test/widgets/layout_builder_and_parent_data_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/layout_builder_and_state_test.dart b/packages/flutter/test/widgets/layout_builder_and_state_test.dart
index 88a07800a5..fab59d7fea 100644
--- a/packages/flutter/test/widgets/layout_builder_and_state_test.dart
+++ b/packages/flutter/test/widgets/layout_builder_and_state_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/layout_builder_mutations_test.dart b/packages/flutter/test/widgets/layout_builder_mutations_test.dart
index 0df26f3543..687f0a03a0 100644
--- a/packages/flutter/test/widgets/layout_builder_mutations_test.dart
+++ b/packages/flutter/test/widgets/layout_builder_mutations_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/layout_builder_test.dart b/packages/flutter/test/widgets/layout_builder_test.dart
index 855b86f70d..1e00223e40 100644
--- a/packages/flutter/test/widgets/layout_builder_test.dart
+++ b/packages/flutter/test/widgets/layout_builder_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/linked_scroll_view_test.dart b/packages/flutter/test/widgets/linked_scroll_view_test.dart
index b980107036..59bdc37f8e 100644
--- a/packages/flutter/test/widgets/linked_scroll_view_test.dart
+++ b/packages/flutter/test/widgets/linked_scroll_view_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_body_test.dart b/packages/flutter/test/widgets/list_body_test.dart
index 90447d6f37..049170babb 100644
--- a/packages/flutter/test/widgets/list_body_test.dart
+++ b/packages/flutter/test/widgets/list_body_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_view_builder_test.dart b/packages/flutter/test/widgets/list_view_builder_test.dart
index ca02708880..c90aa74f26 100644
--- a/packages/flutter/test/widgets/list_view_builder_test.dart
+++ b/packages/flutter/test/widgets/list_view_builder_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_view_correction_test.dart b/packages/flutter/test/widgets/list_view_correction_test.dart
index d378c2f521..4f617d6b09 100644
--- a/packages/flutter/test/widgets/list_view_correction_test.dart
+++ b/packages/flutter/test/widgets/list_view_correction_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_view_fling_test.dart b/packages/flutter/test/widgets/list_view_fling_test.dart
index 9852b12e09..087b85e6c9 100644
--- a/packages/flutter/test/widgets/list_view_fling_test.dart
+++ b/packages/flutter/test/widgets/list_view_fling_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_view_horizontal_test.dart b/packages/flutter/test/widgets/list_view_horizontal_test.dart
index b8a58621f4..a9730b8c31 100644
--- a/packages/flutter/test/widgets/list_view_horizontal_test.dart
+++ b/packages/flutter/test/widgets/list_view_horizontal_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_view_misc_test.dart b/packages/flutter/test/widgets/list_view_misc_test.dart
index 4b1ba5c87e..6f343d114a 100644
--- a/packages/flutter/test/widgets/list_view_misc_test.dart
+++ b/packages/flutter/test/widgets/list_view_misc_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_view_relayout_test.dart b/packages/flutter/test/widgets/list_view_relayout_test.dart
index 0c8c856e69..e91a4767c1 100644
--- a/packages/flutter/test/widgets/list_view_relayout_test.dart
+++ b/packages/flutter/test/widgets/list_view_relayout_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_view_test.dart b/packages/flutter/test/widgets/list_view_test.dart
index 0893e91038..44de7cec11 100644
--- a/packages/flutter/test/widgets/list_view_test.dart
+++ b/packages/flutter/test/widgets/list_view_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_view_vertical_test.dart b/packages/flutter/test/widgets/list_view_vertical_test.dart
index 362fc34591..2111dd2737 100644
--- a/packages/flutter/test/widgets/list_view_vertical_test.dart
+++ b/packages/flutter/test/widgets/list_view_vertical_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_view_viewporting_test.dart b/packages/flutter/test/widgets/list_view_viewporting_test.dart
index 8bdd213f09..d884a2b1f4 100644
--- a/packages/flutter/test/widgets/list_view_viewporting_test.dart
+++ b/packages/flutter/test/widgets/list_view_viewporting_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_view_with_inherited_test.dart b/packages/flutter/test/widgets/list_view_with_inherited_test.dart
index 86539a363a..31cb0bda50 100644
--- a/packages/flutter/test/widgets/list_view_with_inherited_test.dart
+++ b/packages/flutter/test/widgets/list_view_with_inherited_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/list_wheel_scroll_view_test.dart b/packages/flutter/test/widgets/list_wheel_scroll_view_test.dart
index 458537661b..f1335b2013 100644
--- a/packages/flutter/test/widgets/list_wheel_scroll_view_test.dart
+++ b/packages/flutter/test/widgets/list_wheel_scroll_view_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/listener_deprecated_test.dart b/packages/flutter/test/widgets/listener_deprecated_test.dart
index 879a483a35..9270a8d674 100644
--- a/packages/flutter/test/widgets/listener_deprecated_test.dart
+++ b/packages/flutter/test/widgets/listener_deprecated_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/listener_test.dart b/packages/flutter/test/widgets/listener_test.dart
index 92ad7cc7d7..f28a9e1c01 100644
--- a/packages/flutter/test/widgets/listener_test.dart
+++ b/packages/flutter/test/widgets/listener_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/listview_end_append_test.dart b/packages/flutter/test/widgets/listview_end_append_test.dart
index e09969e9c2..d1e5b89f7e 100644
--- a/packages/flutter/test/widgets/listview_end_append_test.dart
+++ b/packages/flutter/test/widgets/listview_end_append_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/media_query_test.dart b/packages/flutter/test/widgets/media_query_test.dart
index b9d0e15d0c..1e532abf90 100644
--- a/packages/flutter/test/widgets/media_query_test.dart
+++ b/packages/flutter/test/widgets/media_query_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/modal_barrier_test.dart b/packages/flutter/test/widgets/modal_barrier_test.dart
index f1314ef5f3..f8171cafd1 100644
--- a/packages/flutter/test/widgets/modal_barrier_test.dart
+++ b/packages/flutter/test/widgets/modal_barrier_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/mouse_region_test.dart b/packages/flutter/test/widgets/mouse_region_test.dart
index 22984dd01b..684bb56f96 100644
--- a/packages/flutter/test/widgets/mouse_region_test.dart
+++ b/packages/flutter/test/widgets/mouse_region_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/multichild_test.dart b/packages/flutter/test/widgets/multichild_test.dart
index fc6f55bd78..0e1e9be0e4 100644
--- a/packages/flutter/test/widgets/multichild_test.dart
+++ b/packages/flutter/test/widgets/multichild_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/navigator_and_layers_test.dart b/packages/flutter/test/widgets/navigator_and_layers_test.dart
index e676ae6d98..93b75006e2 100644
--- a/packages/flutter/test/widgets/navigator_and_layers_test.dart
+++ b/packages/flutter/test/widgets/navigator_and_layers_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/navigator_replacement_test.dart b/packages/flutter/test/widgets/navigator_replacement_test.dart
index d8abedd5a4..9c5768f609 100644
--- a/packages/flutter/test/widgets/navigator_replacement_test.dart
+++ b/packages/flutter/test/widgets/navigator_replacement_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/navigator_test.dart b/packages/flutter/test/widgets/navigator_test.dart
index cd44140e83..b3d9655540 100644
--- a/packages/flutter/test/widgets/navigator_test.dart
+++ b/packages/flutter/test/widgets/navigator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/nested_scroll_view_test.dart b/packages/flutter/test/widgets/nested_scroll_view_test.dart
index 6ba62add33..c32102c73e 100644
--- a/packages/flutter/test/widgets/nested_scroll_view_test.dart
+++ b/packages/flutter/test/widgets/nested_scroll_view_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/notification_test.dart b/packages/flutter/test/widgets/notification_test.dart
index 49e0b5ff3b..539885ae3e 100644
--- a/packages/flutter/test/widgets/notification_test.dart
+++ b/packages/flutter/test/widgets/notification_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/obscured_animated_image_test.dart b/packages/flutter/test/widgets/obscured_animated_image_test.dart
index c1b3463622..ce4e9e4c5d 100644
--- a/packages/flutter/test/widgets/obscured_animated_image_test.dart
+++ b/packages/flutter/test/widgets/obscured_animated_image_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/observer_tester.dart b/packages/flutter/test/widgets/observer_tester.dart
index df234b6b0b..66bcf3a2c8 100644
--- a/packages/flutter/test/widgets/observer_tester.dart
+++ b/packages/flutter/test/widgets/observer_tester.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/opacity_test.dart b/packages/flutter/test/widgets/opacity_test.dart
index f0814683ee..4a1150356f 100644
--- a/packages/flutter/test/widgets/opacity_test.dart
+++ b/packages/flutter/test/widgets/opacity_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/overflow_box_test.dart b/packages/flutter/test/widgets/overflow_box_test.dart
index fac1be0f15..320bc213ac 100644
--- a/packages/flutter/test/widgets/overflow_box_test.dart
+++ b/packages/flutter/test/widgets/overflow_box_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/overlay_test.dart b/packages/flutter/test/widgets/overlay_test.dart
index 68e6f57b4c..b5488b01ab 100644
--- a/packages/flutter/test/widgets/overlay_test.dart
+++ b/packages/flutter/test/widgets/overlay_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/overscroll_indicator_test.dart b/packages/flutter/test/widgets/overscroll_indicator_test.dart
index c40f6c265a..8470e271c2 100644
--- a/packages/flutter/test/widgets/overscroll_indicator_test.dart
+++ b/packages/flutter/test/widgets/overscroll_indicator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/page_forward_transitions_test.dart b/packages/flutter/test/widgets/page_forward_transitions_test.dart
index 7188cc68aa..18bbcb158f 100644
--- a/packages/flutter/test/widgets/page_forward_transitions_test.dart
+++ b/packages/flutter/test/widgets/page_forward_transitions_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/page_storage_test.dart b/packages/flutter/test/widgets/page_storage_test.dart
index a375124d07..5186eb4166 100644
--- a/packages/flutter/test/widgets/page_storage_test.dart
+++ b/packages/flutter/test/widgets/page_storage_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/page_transitions_test.dart b/packages/flutter/test/widgets/page_transitions_test.dart
index 04e66f922d..0ec5df0be5 100644
--- a/packages/flutter/test/widgets/page_transitions_test.dart
+++ b/packages/flutter/test/widgets/page_transitions_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/page_view_test.dart b/packages/flutter/test/widgets/page_view_test.dart
index c976197e42..405ee458c4 100644
--- a/packages/flutter/test/widgets/page_view_test.dart
+++ b/packages/flutter/test/widgets/page_view_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/pageable_list_test.dart b/packages/flutter/test/widgets/pageable_list_test.dart
index 7c6f9cb722..43766785e8 100644
--- a/packages/flutter/test/widgets/pageable_list_test.dart
+++ b/packages/flutter/test/widgets/pageable_list_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/parent_data_test.dart b/packages/flutter/test/widgets/parent_data_test.dart
index 883f9ee6f5..b29e1601d7 100644
--- a/packages/flutter/test/widgets/parent_data_test.dart
+++ b/packages/flutter/test/widgets/parent_data_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/performance_overlay_test.dart b/packages/flutter/test/widgets/performance_overlay_test.dart
index 35bb5e678d..e76a32439c 100644
--- a/packages/flutter/test/widgets/performance_overlay_test.dart
+++ b/packages/flutter/test/widgets/performance_overlay_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/physical_model_test.dart b/packages/flutter/test/widgets/physical_model_test.dart
index d9517bc376..68dc92be90 100644
--- a/packages/flutter/test/widgets/physical_model_test.dart
+++ b/packages/flutter/test/widgets/physical_model_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/placeholder_test.dart b/packages/flutter/test/widgets/placeholder_test.dart
index 288d0875ef..9c6b0f13fd 100644
--- a/packages/flutter/test/widgets/placeholder_test.dart
+++ b/packages/flutter/test/widgets/placeholder_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/platform_view_test.dart b/packages/flutter/test/widgets/platform_view_test.dart
index a77b5c3ff3..9f41508ade 100644
--- a/packages/flutter/test/widgets/platform_view_test.dart
+++ b/packages/flutter/test/widgets/platform_view_test.dart
@@ -1,6 +1,7 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 @TestOn('!chrome')
 import 'dart:async';
 import 'dart:typed_data';
diff --git a/packages/flutter/test/widgets/positioned_test.dart b/packages/flutter/test/widgets/positioned_test.dart
index 18cc600a4e..1345197377 100644
--- a/packages/flutter/test/widgets/positioned_test.dart
+++ b/packages/flutter/test/widgets/positioned_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/raw_keyboard_listener_test.dart b/packages/flutter/test/widgets/raw_keyboard_listener_test.dart
index 5fd4968cc7..93f832db79 100644
--- a/packages/flutter/test/widgets/raw_keyboard_listener_test.dart
+++ b/packages/flutter/test/widgets/raw_keyboard_listener_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/reassemble_test.dart b/packages/flutter/test/widgets/reassemble_test.dart
index b4d540a5f2..32eff20023 100644
--- a/packages/flutter/test/widgets/reassemble_test.dart
+++ b/packages/flutter/test/widgets/reassemble_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/render_object_widget_test.dart b/packages/flutter/test/widgets/render_object_widget_test.dart
index 9488e1212e..32d6285863 100644
--- a/packages/flutter/test/widgets/render_object_widget_test.dart
+++ b/packages/flutter/test/widgets/render_object_widget_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/reparent_state_harder_test.dart b/packages/flutter/test/widgets/reparent_state_harder_test.dart
index 9a513daa4a..9c85db0b54 100644
--- a/packages/flutter/test/widgets/reparent_state_harder_test.dart
+++ b/packages/flutter/test/widgets/reparent_state_harder_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/reparent_state_test.dart b/packages/flutter/test/widgets/reparent_state_test.dart
index 01a05f5550..f5d90362bb 100644
--- a/packages/flutter/test/widgets/reparent_state_test.dart
+++ b/packages/flutter/test/widgets/reparent_state_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/reparent_state_with_layout_builder_test.dart b/packages/flutter/test/widgets/reparent_state_with_layout_builder_test.dart
index 859ea4442b..bb30d3f4e5 100644
--- a/packages/flutter/test/widgets/reparent_state_with_layout_builder_test.dart
+++ b/packages/flutter/test/widgets/reparent_state_with_layout_builder_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/rotated_box_test.dart b/packages/flutter/test/widgets/rotated_box_test.dart
index 9884298365..c112804284 100644
--- a/packages/flutter/test/widgets/rotated_box_test.dart
+++ b/packages/flutter/test/widgets/rotated_box_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/route_notification_messages_test.dart b/packages/flutter/test/widgets/route_notification_messages_test.dart
index 8a7dee5ae7..6bb87fab97 100644
--- a/packages/flutter/test/widgets/route_notification_messages_test.dart
+++ b/packages/flutter/test/widgets/route_notification_messages_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/routes_test.dart b/packages/flutter/test/widgets/routes_test.dart
index 26b6542445..c6c523b3a9 100644
--- a/packages/flutter/test/widgets/routes_test.dart
+++ b/packages/flutter/test/widgets/routes_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/row_test.dart b/packages/flutter/test/widgets/row_test.dart
index 0ccc7d72ba..6440e74bde 100644
--- a/packages/flutter/test/widgets/row_test.dart
+++ b/packages/flutter/test/widgets/row_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/rtl_test.dart b/packages/flutter/test/widgets/rtl_test.dart
index 6cdcb5c717..4984e41897 100644
--- a/packages/flutter/test/widgets/rtl_test.dart
+++ b/packages/flutter/test/widgets/rtl_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/run_app_async_test.dart b/packages/flutter/test/widgets/run_app_async_test.dart
index 8645b2ec68..10a1773858 100644
--- a/packages/flutter/test/widgets/run_app_async_test.dart
+++ b/packages/flutter/test/widgets/run_app_async_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/run_app_test.dart b/packages/flutter/test/widgets/run_app_test.dart
index 2741e9a5db..dbb1a79d2b 100644
--- a/packages/flutter/test/widgets/run_app_test.dart
+++ b/packages/flutter/test/widgets/run_app_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/safe_area_test.dart b/packages/flutter/test/widgets/safe_area_test.dart
index 7db94af679..9879978996 100644
--- a/packages/flutter/test/widgets/safe_area_test.dart
+++ b/packages/flutter/test/widgets/safe_area_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scroll_behavior_test.dart b/packages/flutter/test/widgets/scroll_behavior_test.dart
index d23bc54aba..189b05b957 100644
--- a/packages/flutter/test/widgets/scroll_behavior_test.dart
+++ b/packages/flutter/test/widgets/scroll_behavior_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scroll_controller_test.dart b/packages/flutter/test/widgets/scroll_controller_test.dart
index 5cea44d9cc..688826b4c3 100644
--- a/packages/flutter/test/widgets/scroll_controller_test.dart
+++ b/packages/flutter/test/widgets/scroll_controller_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scroll_events_test.dart b/packages/flutter/test/widgets/scroll_events_test.dart
index 7a83b31ce8..585e3df4b8 100644
--- a/packages/flutter/test/widgets/scroll_events_test.dart
+++ b/packages/flutter/test/widgets/scroll_events_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scroll_interaction_test.dart b/packages/flutter/test/widgets/scroll_interaction_test.dart
index 4f9f47ac80..7afdf1aa32 100644
--- a/packages/flutter/test/widgets/scroll_interaction_test.dart
+++ b/packages/flutter/test/widgets/scroll_interaction_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scroll_notification_test.dart b/packages/flutter/test/widgets/scroll_notification_test.dart
index 0fe942d385..1c7bb8faf0 100644
--- a/packages/flutter/test/widgets/scroll_notification_test.dart
+++ b/packages/flutter/test/widgets/scroll_notification_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scroll_physics_test.dart b/packages/flutter/test/widgets/scroll_physics_test.dart
index 88f8886896..fb671bdd58 100644
--- a/packages/flutter/test/widgets/scroll_physics_test.dart
+++ b/packages/flutter/test/widgets/scroll_physics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scroll_position_test.dart b/packages/flutter/test/widgets/scroll_position_test.dart
index 6228423883..268fe16279 100644
--- a/packages/flutter/test/widgets/scroll_position_test.dart
+++ b/packages/flutter/test/widgets/scroll_position_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scroll_simulation_test.dart b/packages/flutter/test/widgets/scroll_simulation_test.dart
index d775aa692e..fc2a7052c5 100644
--- a/packages/flutter/test/widgets/scroll_simulation_test.dart
+++ b/packages/flutter/test/widgets/scroll_simulation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scroll_view_test.dart b/packages/flutter/test/widgets/scroll_view_test.dart
index 1f866f4a9d..a7879ce5a2 100644
--- a/packages/flutter/test/widgets/scroll_view_test.dart
+++ b/packages/flutter/test/widgets/scroll_view_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scrollable_animations_test.dart b/packages/flutter/test/widgets/scrollable_animations_test.dart
index 109fb4194d..d34183fe17 100644
--- a/packages/flutter/test/widgets/scrollable_animations_test.dart
+++ b/packages/flutter/test/widgets/scrollable_animations_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scrollable_dispose_test.dart b/packages/flutter/test/widgets/scrollable_dispose_test.dart
index bfb6949244..edaee2fec6 100644
--- a/packages/flutter/test/widgets/scrollable_dispose_test.dart
+++ b/packages/flutter/test/widgets/scrollable_dispose_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scrollable_fling_test.dart b/packages/flutter/test/widgets/scrollable_fling_test.dart
index 3c439dbfff..16f6a168a5 100644
--- a/packages/flutter/test/widgets/scrollable_fling_test.dart
+++ b/packages/flutter/test/widgets/scrollable_fling_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scrollable_grid_test.dart b/packages/flutter/test/widgets/scrollable_grid_test.dart
index 5054ea4d61..03bb4d78f3 100644
--- a/packages/flutter/test/widgets/scrollable_grid_test.dart
+++ b/packages/flutter/test/widgets/scrollable_grid_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scrollable_in_overlay_test.dart b/packages/flutter/test/widgets/scrollable_in_overlay_test.dart
index 41e6bad697..c67d261e13 100644
--- a/packages/flutter/test/widgets/scrollable_in_overlay_test.dart
+++ b/packages/flutter/test/widgets/scrollable_in_overlay_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scrollable_list_hit_testing_test.dart b/packages/flutter/test/widgets/scrollable_list_hit_testing_test.dart
index 2f7f0bf2f0..56a2b84c33 100644
--- a/packages/flutter/test/widgets/scrollable_list_hit_testing_test.dart
+++ b/packages/flutter/test/widgets/scrollable_list_hit_testing_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scrollable_of_test.dart b/packages/flutter/test/widgets/scrollable_of_test.dart
index ed69e09ebb..dd11b4745f 100644
--- a/packages/flutter/test/widgets/scrollable_of_test.dart
+++ b/packages/flutter/test/widgets/scrollable_of_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scrollable_semantics_test.dart b/packages/flutter/test/widgets/scrollable_semantics_test.dart
index fcfa818a44..45b3fc4441 100644
--- a/packages/flutter/test/widgets/scrollable_semantics_test.dart
+++ b/packages/flutter/test/widgets/scrollable_semantics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scrollable_semantics_traversal_order_test.dart b/packages/flutter/test/widgets/scrollable_semantics_traversal_order_test.dart
index d54c6ed7a2..db00d3ced2 100644
--- a/packages/flutter/test/widgets/scrollable_semantics_traversal_order_test.dart
+++ b/packages/flutter/test/widgets/scrollable_semantics_traversal_order_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scrollable_test.dart b/packages/flutter/test/widgets/scrollable_test.dart
index 264bf816b6..7098fe8578 100644
--- a/packages/flutter/test/widgets/scrollable_test.dart
+++ b/packages/flutter/test/widgets/scrollable_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/scrollbar_test.dart b/packages/flutter/test/widgets/scrollbar_test.dart
index 7ee625dd86..17877a9217 100644
--- a/packages/flutter/test/widgets/scrollbar_test.dart
+++ b/packages/flutter/test/widgets/scrollbar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/selectable_text_test.dart b/packages/flutter/test/widgets/selectable_text_test.dart
index a44c9e3be1..061f19ade4 100644
--- a/packages/flutter/test/widgets/selectable_text_test.dart
+++ b/packages/flutter/test/widgets/selectable_text_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_10_test.dart b/packages/flutter/test/widgets/semantics_10_test.dart
index afed3c62a5..5f625dcf9c 100644
--- a/packages/flutter/test/widgets/semantics_10_test.dart
+++ b/packages/flutter/test/widgets/semantics_10_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_11_test.dart b/packages/flutter/test/widgets/semantics_11_test.dart
index f809a64f80..67c6bece06 100644
--- a/packages/flutter/test/widgets/semantics_11_test.dart
+++ b/packages/flutter/test/widgets/semantics_11_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_1_test.dart b/packages/flutter/test/widgets/semantics_1_test.dart
index eee0fb40e7..b95e9736b9 100644
--- a/packages/flutter/test/widgets/semantics_1_test.dart
+++ b/packages/flutter/test/widgets/semantics_1_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_2_test.dart b/packages/flutter/test/widgets/semantics_2_test.dart
index be50d6d01b..1c4f1a9236 100644
--- a/packages/flutter/test/widgets/semantics_2_test.dart
+++ b/packages/flutter/test/widgets/semantics_2_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_3_test.dart b/packages/flutter/test/widgets/semantics_3_test.dart
index 064a231a8d..b0df8112bf 100644
--- a/packages/flutter/test/widgets/semantics_3_test.dart
+++ b/packages/flutter/test/widgets/semantics_3_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_4_test.dart b/packages/flutter/test/widgets/semantics_4_test.dart
index 79dc778b84..9d34de468b 100644
--- a/packages/flutter/test/widgets/semantics_4_test.dart
+++ b/packages/flutter/test/widgets/semantics_4_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_5_test.dart b/packages/flutter/test/widgets/semantics_5_test.dart
index 3f89e41064..16859cb921 100644
--- a/packages/flutter/test/widgets/semantics_5_test.dart
+++ b/packages/flutter/test/widgets/semantics_5_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_6_test.dart b/packages/flutter/test/widgets/semantics_6_test.dart
index 7aca6d2987..9ff67fb827 100644
--- a/packages/flutter/test/widgets/semantics_6_test.dart
+++ b/packages/flutter/test/widgets/semantics_6_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_7_test.dart b/packages/flutter/test/widgets/semantics_7_test.dart
index 81183a4bbb..2ad88a3c44 100644
--- a/packages/flutter/test/widgets/semantics_7_test.dart
+++ b/packages/flutter/test/widgets/semantics_7_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_8_test.dart b/packages/flutter/test/widgets/semantics_8_test.dart
index 42a8c2472d..9bd70bc4db 100644
--- a/packages/flutter/test/widgets/semantics_8_test.dart
+++ b/packages/flutter/test/widgets/semantics_8_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_9_test.dart b/packages/flutter/test/widgets/semantics_9_test.dart
index ed8676e3f8..e490839394 100644
--- a/packages/flutter/test/widgets/semantics_9_test.dart
+++ b/packages/flutter/test/widgets/semantics_9_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_clipping_test.dart b/packages/flutter/test/widgets/semantics_clipping_test.dart
index 7611a7dcce..a467a5b47d 100644
--- a/packages/flutter/test/widgets/semantics_clipping_test.dart
+++ b/packages/flutter/test/widgets/semantics_clipping_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_debugger_test.dart b/packages/flutter/test/widgets/semantics_debugger_test.dart
index ddf2a36698..a9763e172c 100644
--- a/packages/flutter/test/widgets/semantics_debugger_test.dart
+++ b/packages/flutter/test/widgets/semantics_debugger_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_event_test.dart b/packages/flutter/test/widgets/semantics_event_test.dart
index c72e0bad98..dcf473df43 100644
--- a/packages/flutter/test/widgets/semantics_event_test.dart
+++ b/packages/flutter/test/widgets/semantics_event_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_keep_alive_offstage_test.dart b/packages/flutter/test/widgets/semantics_keep_alive_offstage_test.dart
index 5dc55d40f8..f7dfd00164 100644
--- a/packages/flutter/test/widgets/semantics_keep_alive_offstage_test.dart
+++ b/packages/flutter/test/widgets/semantics_keep_alive_offstage_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_merge_test.dart b/packages/flutter/test/widgets/semantics_merge_test.dart
index 0bdbe7f9fb..a4a997d37b 100644
--- a/packages/flutter/test/widgets/semantics_merge_test.dart
+++ b/packages/flutter/test/widgets/semantics_merge_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_test.dart b/packages/flutter/test/widgets/semantics_test.dart
index d8501387b3..8073c7bc65 100644
--- a/packages/flutter/test/widgets/semantics_test.dart
+++ b/packages/flutter/test/widgets/semantics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_tester.dart b/packages/flutter/test/widgets/semantics_tester.dart
index 96d76056de..d214c6e8de 100644
--- a/packages/flutter/test/widgets/semantics_tester.dart
+++ b/packages/flutter/test/widgets/semantics_tester.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_tester_generateTestSemanticsExpressionForCurrentSemanticsTree_test.dart b/packages/flutter/test/widgets/semantics_tester_generateTestSemanticsExpressionForCurrentSemanticsTree_test.dart
index f4126f770a..f5f599a639 100644
--- a/packages/flutter/test/widgets/semantics_tester_generateTestSemanticsExpressionForCurrentSemanticsTree_test.dart
+++ b/packages/flutter/test/widgets/semantics_tester_generateTestSemanticsExpressionForCurrentSemanticsTree_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_tester_test.dart b/packages/flutter/test/widgets/semantics_tester_test.dart
index ce2397dd0c..d5d8d33de0 100644
--- a/packages/flutter/test/widgets/semantics_tester_test.dart
+++ b/packages/flutter/test/widgets/semantics_tester_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_traversal_test.dart b/packages/flutter/test/widgets/semantics_traversal_test.dart
index 3ad91f1e97..9e4578bee9 100644
--- a/packages/flutter/test/widgets/semantics_traversal_test.dart
+++ b/packages/flutter/test/widgets/semantics_traversal_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/semantics_zero_surface_size_test.dart b/packages/flutter/test/widgets/semantics_zero_surface_size_test.dart
index 73245082db..7529e7e3da 100644
--- a/packages/flutter/test/widgets/semantics_zero_surface_size_test.dart
+++ b/packages/flutter/test/widgets/semantics_zero_surface_size_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/set_state_1_test.dart b/packages/flutter/test/widgets/set_state_1_test.dart
index cc949aaea3..adf77051d0 100644
--- a/packages/flutter/test/widgets/set_state_1_test.dart
+++ b/packages/flutter/test/widgets/set_state_1_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/set_state_2_test.dart b/packages/flutter/test/widgets/set_state_2_test.dart
index 645fe104be..60eb3f669e 100644
--- a/packages/flutter/test/widgets/set_state_2_test.dart
+++ b/packages/flutter/test/widgets/set_state_2_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/set_state_3_test.dart b/packages/flutter/test/widgets/set_state_3_test.dart
index 1806c79729..2d00cff12a 100644
--- a/packages/flutter/test/widgets/set_state_3_test.dart
+++ b/packages/flutter/test/widgets/set_state_3_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/set_state_4_test.dart b/packages/flutter/test/widgets/set_state_4_test.dart
index 29cdaba169..b078b7a06c 100644
--- a/packages/flutter/test/widgets/set_state_4_test.dart
+++ b/packages/flutter/test/widgets/set_state_4_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/set_state_5_test.dart b/packages/flutter/test/widgets/set_state_5_test.dart
index dc51089fc4..b910bfd6d9 100644
--- a/packages/flutter/test/widgets/set_state_5_test.dart
+++ b/packages/flutter/test/widgets/set_state_5_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/shader_mask_test.dart b/packages/flutter/test/widgets/shader_mask_test.dart
index 10578b36de..3612996ee6 100644
--- a/packages/flutter/test/widgets/shader_mask_test.dart
+++ b/packages/flutter/test/widgets/shader_mask_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/shadow_test.dart b/packages/flutter/test/widgets/shadow_test.dart
index bdd8e5ec33..b74047346a 100644
--- a/packages/flutter/test/widgets/shadow_test.dart
+++ b/packages/flutter/test/widgets/shadow_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/shape_decoration_test.dart b/packages/flutter/test/widgets/shape_decoration_test.dart
index 4fc22a7484..56671ee038 100644
--- a/packages/flutter/test/widgets/shape_decoration_test.dart
+++ b/packages/flutter/test/widgets/shape_decoration_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/shortcuts_test.dart b/packages/flutter/test/widgets/shortcuts_test.dart
index a2495edd65..5b87be42dd 100644
--- a/packages/flutter/test/widgets/shortcuts_test.dart
+++ b/packages/flutter/test/widgets/shortcuts_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/simple_semantics_test.dart b/packages/flutter/test/widgets/simple_semantics_test.dart
index 076385e35e..715f43c990 100644
--- a/packages/flutter/test/widgets/simple_semantics_test.dart
+++ b/packages/flutter/test/widgets/simple_semantics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/single_child_scroll_view_test.dart b/packages/flutter/test/widgets/single_child_scroll_view_test.dart
index 617d993b91..275cd54bb8 100644
--- a/packages/flutter/test/widgets/single_child_scroll_view_test.dart
+++ b/packages/flutter/test/widgets/single_child_scroll_view_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/size_changed_layout_notification_test.dart b/packages/flutter/test/widgets/size_changed_layout_notification_test.dart
index a92ebf41c0..87e452842c 100644
--- a/packages/flutter/test/widgets/size_changed_layout_notification_test.dart
+++ b/packages/flutter/test/widgets/size_changed_layout_notification_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/sized_box_test.dart b/packages/flutter/test/widgets/sized_box_test.dart
index 63e4ec5245..76a46aeaee 100644
--- a/packages/flutter/test/widgets/sized_box_test.dart
+++ b/packages/flutter/test/widgets/sized_box_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/sliver_appbar_opacity.dart b/packages/flutter/test/widgets/sliver_appbar_opacity.dart
index 7f22f94718..5d9c02be9f 100644
--- a/packages/flutter/test/widgets/sliver_appbar_opacity.dart
+++ b/packages/flutter/test/widgets/sliver_appbar_opacity.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/sliver_constraints_test.dart b/packages/flutter/test/widgets/sliver_constraints_test.dart
index 90f5595ebc..fc0fd300f4 100644
--- a/packages/flutter/test/widgets/sliver_constraints_test.dart
+++ b/packages/flutter/test/widgets/sliver_constraints_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/sliver_fill_remaining_test.dart b/packages/flutter/test/widgets/sliver_fill_remaining_test.dart
index a1a9c60968..a521e399f4 100644
--- a/packages/flutter/test/widgets/sliver_fill_remaining_test.dart
+++ b/packages/flutter/test/widgets/sliver_fill_remaining_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/sliver_fill_viewport_test.dart b/packages/flutter/test/widgets/sliver_fill_viewport_test.dart
index 12778be924..272e4df046 100644
--- a/packages/flutter/test/widgets/sliver_fill_viewport_test.dart
+++ b/packages/flutter/test/widgets/sliver_fill_viewport_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/sliver_list_test.dart b/packages/flutter/test/widgets/sliver_list_test.dart
index c2654db830..3c1e0720ed 100644
--- a/packages/flutter/test/widgets/sliver_list_test.dart
+++ b/packages/flutter/test/widgets/sliver_list_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/sliver_prototype_item_extent_test.dart b/packages/flutter/test/widgets/sliver_prototype_item_extent_test.dart
index 970903a554..cfe354e98e 100644
--- a/packages/flutter/test/widgets/sliver_prototype_item_extent_test.dart
+++ b/packages/flutter/test/widgets/sliver_prototype_item_extent_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/sliver_semantics_test.dart b/packages/flutter/test/widgets/sliver_semantics_test.dart
index c96e9c6c9d..84a44b5c63 100644
--- a/packages/flutter/test/widgets/sliver_semantics_test.dart
+++ b/packages/flutter/test/widgets/sliver_semantics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_appbar_floating_pinned_test.dart b/packages/flutter/test/widgets/slivers_appbar_floating_pinned_test.dart
index 4cc3fd3f5c..82b014a9bc 100644
--- a/packages/flutter/test/widgets/slivers_appbar_floating_pinned_test.dart
+++ b/packages/flutter/test/widgets/slivers_appbar_floating_pinned_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_appbar_floating_test.dart b/packages/flutter/test/widgets/slivers_appbar_floating_test.dart
index 548b43e705..a6c9ac8c94 100644
--- a/packages/flutter/test/widgets/slivers_appbar_floating_test.dart
+++ b/packages/flutter/test/widgets/slivers_appbar_floating_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_appbar_pinned_test.dart b/packages/flutter/test/widgets/slivers_appbar_pinned_test.dart
index ad42d12797..b0edd79fd1 100644
--- a/packages/flutter/test/widgets/slivers_appbar_pinned_test.dart
+++ b/packages/flutter/test/widgets/slivers_appbar_pinned_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_appbar_scrolling_test.dart b/packages/flutter/test/widgets/slivers_appbar_scrolling_test.dart
index 56a88f91ee..f789463524 100644
--- a/packages/flutter/test/widgets/slivers_appbar_scrolling_test.dart
+++ b/packages/flutter/test/widgets/slivers_appbar_scrolling_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_appbar_stretch_test.dart b/packages/flutter/test/widgets/slivers_appbar_stretch_test.dart
index fb7dff0cf8..87c7baa0d4 100644
--- a/packages/flutter/test/widgets/slivers_appbar_stretch_test.dart
+++ b/packages/flutter/test/widgets/slivers_appbar_stretch_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_block_global_key_test.dart b/packages/flutter/test/widgets/slivers_block_global_key_test.dart
index ebfc53444d..0bf8b3b7a5 100644
--- a/packages/flutter/test/widgets/slivers_block_global_key_test.dart
+++ b/packages/flutter/test/widgets/slivers_block_global_key_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_block_test.dart b/packages/flutter/test/widgets/slivers_block_test.dart
index 3869dc7e9a..85a1f1e69c 100644
--- a/packages/flutter/test/widgets/slivers_block_test.dart
+++ b/packages/flutter/test/widgets/slivers_block_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_evil_test.dart b/packages/flutter/test/widgets/slivers_evil_test.dart
index ab087f6f0b..4c52a95132 100644
--- a/packages/flutter/test/widgets/slivers_evil_test.dart
+++ b/packages/flutter/test/widgets/slivers_evil_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_keepalive_test.dart b/packages/flutter/test/widgets/slivers_keepalive_test.dart
index c9a98c7018..785f679c69 100644
--- a/packages/flutter/test/widgets/slivers_keepalive_test.dart
+++ b/packages/flutter/test/widgets/slivers_keepalive_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_padding_test.dart b/packages/flutter/test/widgets/slivers_padding_test.dart
index 987b1e233e..e1b6b3a059 100644
--- a/packages/flutter/test/widgets/slivers_padding_test.dart
+++ b/packages/flutter/test/widgets/slivers_padding_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_protocol_test.dart b/packages/flutter/test/widgets/slivers_protocol_test.dart
index 0755575bc9..2120149f68 100644
--- a/packages/flutter/test/widgets/slivers_protocol_test.dart
+++ b/packages/flutter/test/widgets/slivers_protocol_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/slivers_test.dart b/packages/flutter/test/widgets/slivers_test.dart
index 98036a5455..973f274b64 100644
--- a/packages/flutter/test/widgets/slivers_test.dart
+++ b/packages/flutter/test/widgets/slivers_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/spacer_test.dart b/packages/flutter/test/widgets/spacer_test.dart
index c34cfde6c5..15fccf3aa9 100644
--- a/packages/flutter/test/widgets/spacer_test.dart
+++ b/packages/flutter/test/widgets/spacer_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/stack_test.dart b/packages/flutter/test/widgets/stack_test.dart
index c6797a775d..8203b955eb 100644
--- a/packages/flutter/test/widgets/stack_test.dart
+++ b/packages/flutter/test/widgets/stack_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/state_setting_in_scrollables_test.dart b/packages/flutter/test/widgets/state_setting_in_scrollables_test.dart
index cd259e5962..df0193341f 100644
--- a/packages/flutter/test/widgets/state_setting_in_scrollables_test.dart
+++ b/packages/flutter/test/widgets/state_setting_in_scrollables_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/stateful_component_test.dart b/packages/flutter/test/widgets/stateful_component_test.dart
index 6aa3920c5b..5154f86575 100644
--- a/packages/flutter/test/widgets/stateful_component_test.dart
+++ b/packages/flutter/test/widgets/stateful_component_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/stateful_components_test.dart b/packages/flutter/test/widgets/stateful_components_test.dart
index b8b0d29d0a..07533553d5 100644
--- a/packages/flutter/test/widgets/stateful_components_test.dart
+++ b/packages/flutter/test/widgets/stateful_components_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/states.dart b/packages/flutter/test/widgets/states.dart
index e2b766b145..02d38fea48 100644
--- a/packages/flutter/test/widgets/states.dart
+++ b/packages/flutter/test/widgets/states.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/status_transitions_test.dart b/packages/flutter/test/widgets/status_transitions_test.dart
index eba05ad258..bd8a51d855 100644
--- a/packages/flutter/test/widgets/status_transitions_test.dart
+++ b/packages/flutter/test/widgets/status_transitions_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/syncing_test.dart b/packages/flutter/test/widgets/syncing_test.dart
index 481b604a98..93ccc0b61a 100644
--- a/packages/flutter/test/widgets/syncing_test.dart
+++ b/packages/flutter/test/widgets/syncing_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/table_test.dart b/packages/flutter/test/widgets/table_test.dart
index a3525740d4..4e7e3cc956 100644
--- a/packages/flutter/test/widgets/table_test.dart
+++ b/packages/flutter/test/widgets/table_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/test_border.dart b/packages/flutter/test/widgets/test_border.dart
index 2396cfce81..bfedbab51b 100644
--- a/packages/flutter/test/widgets/test_border.dart
+++ b/packages/flutter/test/widgets/test_border.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/test_widgets.dart b/packages/flutter/test/widgets/test_widgets.dart
index aac5c26930..b1aa37660b 100644
--- a/packages/flutter/test/widgets/test_widgets.dart
+++ b/packages/flutter/test/widgets/test_widgets.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/text_formatter_test.dart b/packages/flutter/test/widgets/text_formatter_test.dart
index 1fbf3b937c..83844ff116 100644
--- a/packages/flutter/test/widgets/text_formatter_test.dart
+++ b/packages/flutter/test/widgets/text_formatter_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/text_golden_test.dart b/packages/flutter/test/widgets/text_golden_test.dart
index 24a18918f0..e2f89e5a14 100644
--- a/packages/flutter/test/widgets/text_golden_test.dart
+++ b/packages/flutter/test/widgets/text_golden_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/text_selection_test.dart b/packages/flutter/test/widgets/text_selection_test.dart
index 9850e058de..582c7ce596 100644
--- a/packages/flutter/test/widgets/text_selection_test.dart
+++ b/packages/flutter/test/widgets/text_selection_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/text_test.dart b/packages/flutter/test/widgets/text_test.dart
index 1ca2238cf3..6ad3464f3f 100644
--- a/packages/flutter/test/widgets/text_test.dart
+++ b/packages/flutter/test/widgets/text_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/ticker_provider_test.dart b/packages/flutter/test/widgets/ticker_provider_test.dart
index 23f924f76d..15a91b4b85 100644
--- a/packages/flutter/test/widgets/ticker_provider_test.dart
+++ b/packages/flutter/test/widgets/ticker_provider_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/title_test.dart b/packages/flutter/test/widgets/title_test.dart
index 8b6db40415..03e907bc65 100644
--- a/packages/flutter/test/widgets/title_test.dart
+++ b/packages/flutter/test/widgets/title_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/tracking_scroll_controller_test.dart b/packages/flutter/test/widgets/tracking_scroll_controller_test.dart
index 4e0c77d0cd..14b22ce5e7 100644
--- a/packages/flutter/test/widgets/tracking_scroll_controller_test.dart
+++ b/packages/flutter/test/widgets/tracking_scroll_controller_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/transform_test.dart b/packages/flutter/test/widgets/transform_test.dart
index 1e17e9b2dc..0bbdaa6d23 100644
--- a/packages/flutter/test/widgets/transform_test.dart
+++ b/packages/flutter/test/widgets/transform_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/transformed_scrollable_test.dart b/packages/flutter/test/widgets/transformed_scrollable_test.dart
index e983e73f6c..b386301290 100644
--- a/packages/flutter/test/widgets/transformed_scrollable_test.dart
+++ b/packages/flutter/test/widgets/transformed_scrollable_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/transitions_test.dart b/packages/flutter/test/widgets/transitions_test.dart
index a72dfccc12..e9c72a11b6 100644
--- a/packages/flutter/test/widgets/transitions_test.dart
+++ b/packages/flutter/test/widgets/transitions_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/tween_animation_builder_test.dart b/packages/flutter/test/widgets/tween_animation_builder_test.dart
index 55212f4f64..b8bd54577c 100644
--- a/packages/flutter/test/widgets/tween_animation_builder_test.dart
+++ b/packages/flutter/test/widgets/tween_animation_builder_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/unique_widget_test.dart b/packages/flutter/test/widgets/unique_widget_test.dart
index f66d5bf4dd..1ca079b165 100644
--- a/packages/flutter/test/widgets/unique_widget_test.dart
+++ b/packages/flutter/test/widgets/unique_widget_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/value_listenable_builder_test.dart b/packages/flutter/test/widgets/value_listenable_builder_test.dart
index d6348707fd..717e2adece 100644
--- a/packages/flutter/test/widgets/value_listenable_builder_test.dart
+++ b/packages/flutter/test/widgets/value_listenable_builder_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/visibility_test.dart b/packages/flutter/test/widgets/visibility_test.dart
index 3317510f1d..2a471aea0e 100644
--- a/packages/flutter/test/widgets/visibility_test.dart
+++ b/packages/flutter/test/widgets/visibility_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/widget_inspector_test.dart b/packages/flutter/test/widgets/widget_inspector_test.dart
index 27ece8195e..76f4f4a545 100644
--- a/packages/flutter/test/widgets/widget_inspector_test.dart
+++ b/packages/flutter/test/widgets/widget_inspector_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter/test/widgets/wrap_test.dart b/packages/flutter/test/widgets/wrap_test.dart
index e2bb3d81d1..ff098056a2 100644
--- a/packages/flutter/test/widgets/wrap_test.dart
+++ b/packages/flutter/test/widgets/wrap_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/BUILD.gn b/packages/flutter_driver/BUILD.gn
index 85be44ff50..5c44d71ced 100644
--- a/packages/flutter_driver/BUILD.gn
+++ b/packages/flutter_driver/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright 2018 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/driver_extension.dart b/packages/flutter_driver/lib/driver_extension.dart
index a3e4a51244..7cf928d4a6 100644
--- a/packages/flutter_driver/lib/driver_extension.dart
+++ b/packages/flutter_driver/lib/driver_extension.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/flutter_driver.dart b/packages/flutter_driver/lib/flutter_driver.dart
index 97fc5fd507..4fabb24d46 100644
--- a/packages/flutter_driver/lib/flutter_driver.dart
+++ b/packages/flutter_driver/lib/flutter_driver.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/diagnostics_tree.dart b/packages/flutter_driver/lib/src/common/diagnostics_tree.dart
index 475f358ffc..7c4bb7f097 100644
--- a/packages/flutter_driver/lib/src/common/diagnostics_tree.dart
+++ b/packages/flutter_driver/lib/src/common/diagnostics_tree.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/enum_util.dart b/packages/flutter_driver/lib/src/common/enum_util.dart
index 46ad6fd99e..3af78039e6 100644
--- a/packages/flutter_driver/lib/src/common/enum_util.dart
+++ b/packages/flutter_driver/lib/src/common/enum_util.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/error.dart b/packages/flutter_driver/lib/src/common/error.dart
index e0c8e4ebe4..7e31522549 100644
--- a/packages/flutter_driver/lib/src/common/error.dart
+++ b/packages/flutter_driver/lib/src/common/error.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/find.dart b/packages/flutter_driver/lib/src/common/find.dart
index 236491d76e..f920a407c6 100644
--- a/packages/flutter_driver/lib/src/common/find.dart
+++ b/packages/flutter_driver/lib/src/common/find.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/frame_sync.dart b/packages/flutter_driver/lib/src/common/frame_sync.dart
index 78e4c634ba..e19e3c425b 100644
--- a/packages/flutter_driver/lib/src/common/frame_sync.dart
+++ b/packages/flutter_driver/lib/src/common/frame_sync.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/fuchsia_compat.dart b/packages/flutter_driver/lib/src/common/fuchsia_compat.dart
index bc62229170..96d7a41fbe 100644
--- a/packages/flutter_driver/lib/src/common/fuchsia_compat.dart
+++ b/packages/flutter_driver/lib/src/common/fuchsia_compat.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/geometry.dart b/packages/flutter_driver/lib/src/common/geometry.dart
index d265551129..84ad527867 100644
--- a/packages/flutter_driver/lib/src/common/geometry.dart
+++ b/packages/flutter_driver/lib/src/common/geometry.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/gesture.dart b/packages/flutter_driver/lib/src/common/gesture.dart
index e771cda0fb..6a82232870 100644
--- a/packages/flutter_driver/lib/src/common/gesture.dart
+++ b/packages/flutter_driver/lib/src/common/gesture.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/health.dart b/packages/flutter_driver/lib/src/common/health.dart
index bfd5f278c8..29c3c99d70 100644
--- a/packages/flutter_driver/lib/src/common/health.dart
+++ b/packages/flutter_driver/lib/src/common/health.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/message.dart b/packages/flutter_driver/lib/src/common/message.dart
index 1487606534..88782bdd36 100644
--- a/packages/flutter_driver/lib/src/common/message.dart
+++ b/packages/flutter_driver/lib/src/common/message.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/render_tree.dart b/packages/flutter_driver/lib/src/common/render_tree.dart
index 89afc12d86..457def5c6a 100644
--- a/packages/flutter_driver/lib/src/common/render_tree.dart
+++ b/packages/flutter_driver/lib/src/common/render_tree.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/request_data.dart b/packages/flutter_driver/lib/src/common/request_data.dart
index 8cc59e5409..bbef6db479 100644
--- a/packages/flutter_driver/lib/src/common/request_data.dart
+++ b/packages/flutter_driver/lib/src/common/request_data.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/semantics.dart b/packages/flutter_driver/lib/src/common/semantics.dart
index cf80e7787e..d57d4c1829 100644
--- a/packages/flutter_driver/lib/src/common/semantics.dart
+++ b/packages/flutter_driver/lib/src/common/semantics.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/text.dart b/packages/flutter_driver/lib/src/common/text.dart
index c8f91d510f..88e0811d55 100644
--- a/packages/flutter_driver/lib/src/common/text.dart
+++ b/packages/flutter_driver/lib/src/common/text.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/common/wait.dart b/packages/flutter_driver/lib/src/common/wait.dart
index 6a70532d46..a7dac7a26f 100644
--- a/packages/flutter_driver/lib/src/common/wait.dart
+++ b/packages/flutter_driver/lib/src/common/wait.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/driver/common.dart b/packages/flutter_driver/lib/src/driver/common.dart
index 19bbb471fd..7ad0f4b0f0 100644
--- a/packages/flutter_driver/lib/src/driver/common.dart
+++ b/packages/flutter_driver/lib/src/driver/common.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/driver/driver.dart b/packages/flutter_driver/lib/src/driver/driver.dart
index 0be9ada88a..ad1ac54181 100644
--- a/packages/flutter_driver/lib/src/driver/driver.dart
+++ b/packages/flutter_driver/lib/src/driver/driver.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/driver/timeline.dart b/packages/flutter_driver/lib/src/driver/timeline.dart
index 1273156aed..31ad14c23b 100644
--- a/packages/flutter_driver/lib/src/driver/timeline.dart
+++ b/packages/flutter_driver/lib/src/driver/timeline.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/driver/timeline_summary.dart b/packages/flutter_driver/lib/src/driver/timeline_summary.dart
index cf2dfbd607..9574b71f0e 100644
--- a/packages/flutter_driver/lib/src/driver/timeline_summary.dart
+++ b/packages/flutter_driver/lib/src/driver/timeline_summary.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/extension/extension.dart b/packages/flutter_driver/lib/src/extension/extension.dart
index 17d6dea91a..9bfe70870a 100644
--- a/packages/flutter_driver/lib/src/extension/extension.dart
+++ b/packages/flutter_driver/lib/src/extension/extension.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/lib/src/extension/wait_conditions.dart b/packages/flutter_driver/lib/src/extension/wait_conditions.dart
index c2de21badd..c181495bef 100644
--- a/packages/flutter_driver/lib/src/extension/wait_conditions.dart
+++ b/packages/flutter_driver/lib/src/extension/wait_conditions.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/test/common.dart b/packages/flutter_driver/test/common.dart
index 67fe56495c..80102180a8 100644
--- a/packages/flutter_driver/test/common.dart
+++ b/packages/flutter_driver/test/common.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/test/flutter_driver_test.dart b/packages/flutter_driver/test/flutter_driver_test.dart
index 5de6850d9d..9d8fd94662 100644
--- a/packages/flutter_driver/test/flutter_driver_test.dart
+++ b/packages/flutter_driver/test/flutter_driver_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/test/src/extension_test.dart b/packages/flutter_driver/test/src/extension_test.dart
index 98450ae015..fede2d0128 100644
--- a/packages/flutter_driver/test/src/extension_test.dart
+++ b/packages/flutter_driver/test/src/extension_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/test/src/find_test.dart b/packages/flutter_driver/test/src/find_test.dart
index b2e331e15b..c258f953d6 100644
--- a/packages/flutter_driver/test/src/find_test.dart
+++ b/packages/flutter_driver/test/src/find_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/test/src/timeline_summary_test.dart b/packages/flutter_driver/test/src/timeline_summary_test.dart
index 38fc0bec65..ad2588b5b8 100644
--- a/packages/flutter_driver/test/src/timeline_summary_test.dart
+++ b/packages/flutter_driver/test/src/timeline_summary_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/test/src/timeline_test.dart b/packages/flutter_driver/test/src/timeline_test.dart
index 09f2e5577e..ab6aefb3ad 100644
--- a/packages/flutter_driver/test/src/timeline_test.dart
+++ b/packages/flutter_driver/test/src/timeline_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/test/src/wait_test.dart b/packages/flutter_driver/test/src/wait_test.dart
index 53000a2ac3..b7b654218d 100644
--- a/packages/flutter_driver/test/src/wait_test.dart
+++ b/packages/flutter_driver/test/src/wait_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/test_driver/failure.dart b/packages/flutter_driver/test_driver/failure.dart
index 6494a6c7d0..c2d413142a 100644
--- a/packages/flutter_driver/test_driver/failure.dart
+++ b/packages/flutter_driver/test_driver/failure.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_driver/test_driver/failure_test.dart b/packages/flutter_driver/test_driver/failure_test.dart
index 436d0c1a43..07012847dc 100644
--- a/packages/flutter_driver/test_driver/failure_test.dart
+++ b/packages/flutter_driver/test_driver/failure_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_goldens/lib/flutter_goldens.dart b/packages/flutter_goldens/lib/flutter_goldens.dart
index 022129cdec..defb030322 100644
--- a/packages/flutter_goldens/lib/flutter_goldens.dart
+++ b/packages/flutter_goldens/lib/flutter_goldens.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_goldens/test/flutter_goldens_test.dart b/packages/flutter_goldens/test/flutter_goldens_test.dart
index 6b1335a798..1f8c56682d 100644
--- a/packages/flutter_goldens/test/flutter_goldens_test.dart
+++ b/packages/flutter_goldens/test/flutter_goldens_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_goldens/test/json_templates.dart b/packages/flutter_goldens/test/json_templates.dart
index 93b1480c18..427bb4e4bd 100644
--- a/packages/flutter_goldens/test/json_templates.dart
+++ b/packages/flutter_goldens/test/json_templates.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_goldens_client/lib/skia_client.dart b/packages/flutter_goldens_client/lib/skia_client.dart
index 1a9bad2826..aa111bfdf0 100644
--- a/packages/flutter_goldens_client/lib/skia_client.dart
+++ b/packages/flutter_goldens_client/lib/skia_client.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/BUILD.gn b/packages/flutter_localizations/BUILD.gn
index ac4160371a..a48a790d77 100644
--- a/packages/flutter_localizations/BUILD.gn
+++ b/packages/flutter_localizations/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright 2019 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/lib/flutter_localizations.dart b/packages/flutter_localizations/lib/flutter_localizations.dart
index 1cbaf9de33..2219903dfa 100644
--- a/packages/flutter_localizations/lib/flutter_localizations.dart
+++ b/packages/flutter_localizations/lib/flutter_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/lib/src/cupertino_localizations.dart b/packages/flutter_localizations/lib/src/cupertino_localizations.dart
index 158c0fed50..1f9f3ee585 100644
--- a/packages/flutter_localizations/lib/src/cupertino_localizations.dart
+++ b/packages/flutter_localizations/lib/src/cupertino_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/lib/src/l10n/generated_cupertino_localizations.dart b/packages/flutter_localizations/lib/src/l10n/generated_cupertino_localizations.dart
index 9b3768e996..a3fe758c05 100644
--- a/packages/flutter_localizations/lib/src/l10n/generated_cupertino_localizations.dart
+++ b/packages/flutter_localizations/lib/src/l10n/generated_cupertino_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/lib/src/l10n/generated_date_localizations.dart b/packages/flutter_localizations/lib/src/l10n/generated_date_localizations.dart
index ae825e4b5b..d0f9641ac6 100644
--- a/packages/flutter_localizations/lib/src/l10n/generated_date_localizations.dart
+++ b/packages/flutter_localizations/lib/src/l10n/generated_date_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart b/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart
index 6e55ed4392..9a61a7dff0 100644
--- a/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart
+++ b/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/lib/src/material_localizations.dart b/packages/flutter_localizations/lib/src/material_localizations.dart
index 2e86077ec1..7cbcfd1eb8 100644
--- a/packages/flutter_localizations/lib/src/material_localizations.dart
+++ b/packages/flutter_localizations/lib/src/material_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/lib/src/utils/date_localizations.dart b/packages/flutter_localizations/lib/src/utils/date_localizations.dart
index b7033f16b1..79ffb38396 100644
--- a/packages/flutter_localizations/lib/src/utils/date_localizations.dart
+++ b/packages/flutter_localizations/lib/src/utils/date_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/lib/src/widgets_localizations.dart b/packages/flutter_localizations/lib/src/widgets_localizations.dart
index 4150e19791..e4e082b029 100644
--- a/packages/flutter_localizations/lib/src/widgets_localizations.dart
+++ b/packages/flutter_localizations/lib/src/widgets_localizations.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/test/basics_test.dart b/packages/flutter_localizations/test/basics_test.dart
index 1e198711c6..5575ce59ff 100644
--- a/packages/flutter_localizations/test/basics_test.dart
+++ b/packages/flutter_localizations/test/basics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/test/cupertino/translations_test.dart b/packages/flutter_localizations/test/cupertino/translations_test.dart
index 9b03d4f3cd..81c18274c5 100644
--- a/packages/flutter_localizations/test/cupertino/translations_test.dart
+++ b/packages/flutter_localizations/test/cupertino/translations_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/test/material/date_picker_test.dart b/packages/flutter_localizations/test/material/date_picker_test.dart
index ca944d6421..02ffb6f550 100644
--- a/packages/flutter_localizations/test/material/date_picker_test.dart
+++ b/packages/flutter_localizations/test/material/date_picker_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/test/material/date_time_test.dart b/packages/flutter_localizations/test/material/date_time_test.dart
index 6e0274a2f2..ea6162fd3e 100644
--- a/packages/flutter_localizations/test/material/date_time_test.dart
+++ b/packages/flutter_localizations/test/material/date_time_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/test/material/time_picker_test.dart b/packages/flutter_localizations/test/material/time_picker_test.dart
index 961dabe1f4..cfaca11a08 100644
--- a/packages/flutter_localizations/test/material/time_picker_test.dart
+++ b/packages/flutter_localizations/test/material/time_picker_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/test/material/translations_test.dart b/packages/flutter_localizations/test/material/translations_test.dart
index ef79569058..782131b623 100644
--- a/packages/flutter_localizations/test/material/translations_test.dart
+++ b/packages/flutter_localizations/test/material/translations_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/test/override_test.dart b/packages/flutter_localizations/test/override_test.dart
index e650753189..06abbef36b 100644
--- a/packages/flutter_localizations/test/override_test.dart
+++ b/packages/flutter_localizations/test/override_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/test/text_test.dart b/packages/flutter_localizations/test/text_test.dart
index d03264bc58..64bd84c880 100644
--- a/packages/flutter_localizations/test/text_test.dart
+++ b/packages/flutter_localizations/test/text_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_localizations/test/widgets_test.dart b/packages/flutter_localizations/test/widgets_test.dart
index bdfcdadf83..33726e60d1 100644
--- a/packages/flutter_localizations/test/widgets_test.dart
+++ b/packages/flutter_localizations/test/widgets_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.rint
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/BUILD.gn b/packages/flutter_test/BUILD.gn
index 0c1a9e6f0d..fd2d6790c4 100644
--- a/packages/flutter_test/BUILD.gn
+++ b/packages/flutter_test/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright 2016 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/flutter_test.dart b/packages/flutter_test/lib/flutter_test.dart
index 332c137047..cc6f407180 100644
--- a/packages/flutter_test/lib/flutter_test.dart
+++ b/packages/flutter_test/lib/flutter_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/_binding_io.dart b/packages/flutter_test/lib/src/_binding_io.dart
index 7b6d0e6bd7..483dbfbd14 100644
--- a/packages/flutter_test/lib/src/_binding_io.dart
+++ b/packages/flutter_test/lib/src/_binding_io.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/_binding_web.dart b/packages/flutter_test/lib/src/_binding_web.dart
index 45cfe1408a..9e8496514f 100644
--- a/packages/flutter_test/lib/src/_binding_web.dart
+++ b/packages/flutter_test/lib/src/_binding_web.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/_goldens_io.dart b/packages/flutter_test/lib/src/_goldens_io.dart
index d8966eac3b..06ce06ca7a 100644
--- a/packages/flutter_test/lib/src/_goldens_io.dart
+++ b/packages/flutter_test/lib/src/_goldens_io.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/_goldens_web.dart b/packages/flutter_test/lib/src/_goldens_web.dart
index ce86fe5ddf..86c75e0bbf 100644
--- a/packages/flutter_test/lib/src/_goldens_web.dart
+++ b/packages/flutter_test/lib/src/_goldens_web.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/accessibility.dart b/packages/flutter_test/lib/src/accessibility.dart
index 9f3ecaf6b1..12c617ca4e 100644
--- a/packages/flutter_test/lib/src/accessibility.dart
+++ b/packages/flutter_test/lib/src/accessibility.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/all_elements.dart b/packages/flutter_test/lib/src/all_elements.dart
index b308a153a8..d73fd3775d 100644
--- a/packages/flutter_test/lib/src/all_elements.dart
+++ b/packages/flutter_test/lib/src/all_elements.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/binding.dart b/packages/flutter_test/lib/src/binding.dart
index 9777615cc0..8b78b6831a 100644
--- a/packages/flutter_test/lib/src/binding.dart
+++ b/packages/flutter_test/lib/src/binding.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/controller.dart b/packages/flutter_test/lib/src/controller.dart
index ccde2ff858..98aca01841 100644
--- a/packages/flutter_test/lib/src/controller.dart
+++ b/packages/flutter_test/lib/src/controller.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/event_simulation.dart b/packages/flutter_test/lib/src/event_simulation.dart
index 24cd0444d2..63b62f4172 100644
--- a/packages/flutter_test/lib/src/event_simulation.dart
+++ b/packages/flutter_test/lib/src/event_simulation.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/finders.dart b/packages/flutter_test/lib/src/finders.dart
index 718716a1f3..d6d8de60a5 100644
--- a/packages/flutter_test/lib/src/finders.dart
+++ b/packages/flutter_test/lib/src/finders.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/goldens.dart b/packages/flutter_test/lib/src/goldens.dart
index 2075bd2c95..f62bbb5e19 100644
--- a/packages/flutter_test/lib/src/goldens.dart
+++ b/packages/flutter_test/lib/src/goldens.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/matchers.dart b/packages/flutter_test/lib/src/matchers.dart
index 060de9aabb..4ef3a13b01 100644
--- a/packages/flutter_test/lib/src/matchers.dart
+++ b/packages/flutter_test/lib/src/matchers.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/nonconst.dart b/packages/flutter_test/lib/src/nonconst.dart
index 0268e58fe7..6002ae44f6 100644
--- a/packages/flutter_test/lib/src/nonconst.dart
+++ b/packages/flutter_test/lib/src/nonconst.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/platform.dart b/packages/flutter_test/lib/src/platform.dart
index 4bdf6a915f..c7f25d92d1 100644
--- a/packages/flutter_test/lib/src/platform.dart
+++ b/packages/flutter_test/lib/src/platform.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/stack_manipulation.dart b/packages/flutter_test/lib/src/stack_manipulation.dart
index 0a7e16cb1e..6599e3e3e4 100644
--- a/packages/flutter_test/lib/src/stack_manipulation.dart
+++ b/packages/flutter_test/lib/src/stack_manipulation.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/test_async_utils.dart b/packages/flutter_test/lib/src/test_async_utils.dart
index 4ca0b3c383..9c50733147 100644
--- a/packages/flutter_test/lib/src/test_async_utils.dart
+++ b/packages/flutter_test/lib/src/test_async_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/test_compat.dart b/packages/flutter_test/lib/src/test_compat.dart
index 58d58e6333..c4f5496a34 100644
--- a/packages/flutter_test/lib/src/test_compat.dart
+++ b/packages/flutter_test/lib/src/test_compat.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/test_exception_reporter.dart b/packages/flutter_test/lib/src/test_exception_reporter.dart
index 2edf659eb9..d1f46eeb4e 100644
--- a/packages/flutter_test/lib/src/test_exception_reporter.dart
+++ b/packages/flutter_test/lib/src/test_exception_reporter.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/test_pointer.dart b/packages/flutter_test/lib/src/test_pointer.dart
index 83a06aadf0..dc46d5ca89 100644
--- a/packages/flutter_test/lib/src/test_pointer.dart
+++ b/packages/flutter_test/lib/src/test_pointer.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/test_text_input.dart b/packages/flutter_test/lib/src/test_text_input.dart
index 1bbc68dab1..665a674b77 100644
--- a/packages/flutter_test/lib/src/test_text_input.dart
+++ b/packages/flutter_test/lib/src/test_text_input.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/test_vsync.dart b/packages/flutter_test/lib/src/test_vsync.dart
index e5c89550fa..506085dfd5 100644
--- a/packages/flutter_test/lib/src/test_vsync.dart
+++ b/packages/flutter_test/lib/src/test_vsync.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/widget_tester.dart b/packages/flutter_test/lib/src/widget_tester.dart
index f5e09064a4..97c07cdcaa 100644
--- a/packages/flutter_test/lib/src/widget_tester.dart
+++ b/packages/flutter_test/lib/src/widget_tester.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/lib/src/window.dart b/packages/flutter_test/lib/src/window.dart
index 075f37fc0e..a5fa4821f8 100644
--- a/packages/flutter_test/lib/src/window.dart
+++ b/packages/flutter_test/lib/src/window.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/accessibility_test.dart b/packages/flutter_test/test/accessibility_test.dart
index d8618a9a03..9ba2955dfb 100644
--- a/packages/flutter_test/test/accessibility_test.dart
+++ b/packages/flutter_test/test/accessibility_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/accessibility_window_test.dart b/packages/flutter_test/test/accessibility_window_test.dart
index f2c8d7613b..5524948621 100644
--- a/packages/flutter_test/test/accessibility_window_test.dart
+++ b/packages/flutter_test/test/accessibility_window_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_false_test.dart b/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_false_test.dart
index 926dcafaae..7799762585 100644
--- a/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_false_test.dart
+++ b/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_false_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_not_true_or_false_test.dart b/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_not_true_or_false_test.dart
index ceafb3bac4..8510a91a10 100644
--- a/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_not_true_or_false_test.dart
+++ b/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_not_true_or_false_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_null_test.dart b/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_null_test.dart
index 7636fe83dd..751c6e9c97 100644
--- a/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_null_test.dart
+++ b/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_null_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_true_test.dart b/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_true_test.dart
index a14c4cd2f5..0e8c16a90a 100644
--- a/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_true_test.dart
+++ b/packages/flutter_test/test/bindings_environment/flutter_test_variable_is_true_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/bindings_environment/no_flutter_test_variable_test.dart b/packages/flutter_test/test/bindings_environment/no_flutter_test_variable_test.dart
index 3e3a095ce1..16771c3ec1 100644
--- a/packages/flutter_test/test/bindings_environment/no_flutter_test_variable_test.dart
+++ b/packages/flutter_test/test/bindings_environment/no_flutter_test_variable_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/bindings_test.dart b/packages/flutter_test/test/bindings_test.dart
index e6d4826fbe..5406c29789 100644
--- a/packages/flutter_test/test/bindings_test.dart
+++ b/packages/flutter_test/test/bindings_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/controller_test.dart b/packages/flutter_test/test/controller_test.dart
index 1be63b52c6..51bdf85955 100644
--- a/packages/flutter_test/test/controller_test.dart
+++ b/packages/flutter_test/test/controller_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/custom_exception_reporter/flutter_test_config.dart b/packages/flutter_test/test/custom_exception_reporter/flutter_test_config.dart
index 46a17cd97e..5badb6398f 100644
--- a/packages/flutter_test/test/custom_exception_reporter/flutter_test_config.dart
+++ b/packages/flutter_test/test/custom_exception_reporter/flutter_test_config.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/custom_exception_reporter/test_exception_reporter_test.dart b/packages/flutter_test/test/custom_exception_reporter/test_exception_reporter_test.dart
index d93ed64fa6..e24464d955 100644
--- a/packages/flutter_test/test/custom_exception_reporter/test_exception_reporter_test.dart
+++ b/packages/flutter_test/test/custom_exception_reporter/test_exception_reporter_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/event_simulation_test.dart b/packages/flutter_test/test/event_simulation_test.dart
index 1632e95cfc..f4d74ad221 100644
--- a/packages/flutter_test/test/event_simulation_test.dart
+++ b/packages/flutter_test/test/event_simulation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/finders_test.dart b/packages/flutter_test/test/finders_test.dart
index 03dc27ea85..941b60019c 100644
--- a/packages/flutter_test/test/finders_test.dart
+++ b/packages/flutter_test/test/finders_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/goldens_test.dart b/packages/flutter_test/test/goldens_test.dart
index bbae1447e1..f85a2c90d2 100644
--- a/packages/flutter_test/test/goldens_test.dart
+++ b/packages/flutter_test/test/goldens_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/matchers_test.dart b/packages/flutter_test/test/matchers_test.dart
index b5167feaa4..ecd0f18b3e 100644
--- a/packages/flutter_test/test/matchers_test.dart
+++ b/packages/flutter_test/test/matchers_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/reference_image_test.dart b/packages/flutter_test/test/reference_image_test.dart
index c365c30405..add664c4bb 100644
--- a/packages/flutter_test/test/reference_image_test.dart
+++ b/packages/flutter_test/test/reference_image_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/stack_manipulation_test.dart b/packages/flutter_test/test/stack_manipulation_test.dart
index 426657f1b7..86ead2f040 100644
--- a/packages/flutter_test/test/stack_manipulation_test.dart
+++ b/packages/flutter_test/test/stack_manipulation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/test_async_utils_test.dart b/packages/flutter_test/test/test_async_utils_test.dart
index af744b64fd..5d7c9853ac 100644
--- a/packages/flutter_test/test/test_async_utils_test.dart
+++ b/packages/flutter_test/test/test_async_utils_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/test_config/child_directory/config_test.dart b/packages/flutter_test/test/test_config/child_directory/config_test.dart
index c9bd0bfb03..5b289e9c4e 100644
--- a/packages/flutter_test/test/test_config/child_directory/config_test.dart
+++ b/packages/flutter_test/test/test_config/child_directory/config_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/test_config/child_directory/grandchild_directory/config_test.dart b/packages/flutter_test/test/test_config/child_directory/grandchild_directory/config_test.dart
index 54ad75f8b7..5035022478 100644
--- a/packages/flutter_test/test/test_config/child_directory/grandchild_directory/config_test.dart
+++ b/packages/flutter_test/test/test_config/child_directory/grandchild_directory/config_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/test_config/config_test.dart b/packages/flutter_test/test/test_config/config_test.dart
index 40ef2e0b9c..dc2c636b38 100644
--- a/packages/flutter_test/test/test_config/config_test.dart
+++ b/packages/flutter_test/test/test_config/config_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/test_config/config_test_utils.dart b/packages/flutter_test/test/test_config/config_test_utils.dart
index 70a43b8170..31d2c3e2c7 100644
--- a/packages/flutter_test/test/test_config/config_test_utils.dart
+++ b/packages/flutter_test/test/test_config/config_test_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/test_config/flutter_test_config.dart b/packages/flutter_test/test/test_config/flutter_test_config.dart
index e5c8761bc4..f9ba79eb41 100644
--- a/packages/flutter_test/test/test_config/flutter_test_config.dart
+++ b/packages/flutter_test/test/test_config/flutter_test_config.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/test_config/nested_config/config_test.dart b/packages/flutter_test/test/test_config/nested_config/config_test.dart
index 9974d1a010..985f5e41d7 100644
--- a/packages/flutter_test/test/test_config/nested_config/config_test.dart
+++ b/packages/flutter_test/test/test_config/nested_config/config_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/test_config/nested_config/flutter_test_config.dart b/packages/flutter_test/test/test_config/nested_config/flutter_test_config.dart
index 6a5c6e227e..d0648112d7 100644
--- a/packages/flutter_test/test/test_config/nested_config/flutter_test_config.dart
+++ b/packages/flutter_test/test/test_config/nested_config/flutter_test_config.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/test_config/project_root/config_test.dart b/packages/flutter_test/test/test_config/project_root/config_test.dart
index 49d7ff84d6..001c2b8212 100644
--- a/packages/flutter_test/test/test_config/project_root/config_test.dart
+++ b/packages/flutter_test/test/test_config/project_root/config_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/test_text_input_test.dart b/packages/flutter_test/test/test_text_input_test.dart
index 5897a53c31..116e23fed9 100644
--- a/packages/flutter_test/test/test_text_input_test.dart
+++ b/packages/flutter_test/test/test_text_input_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/widget_tester_test.dart b/packages/flutter_test/test/widget_tester_test.dart
index 5b32c60511..de37b3d117 100644
--- a/packages/flutter_test/test/widget_tester_test.dart
+++ b/packages/flutter_test/test/widget_tester_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_test/test/window_test.dart b/packages/flutter_test/test/window_test.dart
index bb758912d8..92dbbe6242 100644
--- a/packages/flutter_test/test/window_test.dart
+++ b/packages/flutter_test/test/window_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/BUILD.gn b/packages/flutter_tools/BUILD.gn
index 44d7399b30..51b1a4ffe2 100644
--- a/packages/flutter_tools/BUILD.gn
+++ b/packages/flutter_tools/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright 2016 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/packages/flutter_tools/bin/flutter_tools.dart b/packages/flutter_tools/bin/flutter_tools.dart
index 762e6a5e96..2caa134a35 100644
--- a/packages/flutter_tools/bin/flutter_tools.dart
+++ b/packages/flutter_tools/bin/flutter_tools.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/bin/fuchsia_asset_builder.dart b/packages/flutter_tools/bin/fuchsia_asset_builder.dart
index bf98aad1a7..5e75e0ce27 100644
--- a/packages/flutter_tools/bin/fuchsia_asset_builder.dart
+++ b/packages/flutter_tools/bin/fuchsia_asset_builder.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/bin/fuchsia_attach.dart b/packages/flutter_tools/bin/fuchsia_attach.dart
index bfbf0f6334..ae2452a912 100644
--- a/packages/flutter_tools/bin/fuchsia_attach.dart
+++ b/packages/flutter_tools/bin/fuchsia_attach.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/bin/fuchsia_tester.dart b/packages/flutter_tools/bin/fuchsia_tester.dart
index 9325b5d1c2..a272e2d62c 100644
--- a/packages/flutter_tools/bin/fuchsia_tester.dart
+++ b/packages/flutter_tools/bin/fuchsia_tester.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/bin/macos_assemble.sh b/packages/flutter_tools/bin/macos_assemble.sh
index 23128cc31f..ba654e573e 100755
--- a/packages/flutter_tools/bin/macos_assemble.sh
+++ b/packages/flutter_tools/bin/macos_assemble.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2018 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/packages/flutter_tools/bin/tool_backend.bat b/packages/flutter_tools/bin/tool_backend.bat
index 5a6abafe80..7140f90b9e 100644
--- a/packages/flutter_tools/bin/tool_backend.bat
+++ b/packages/flutter_tools/bin/tool_backend.bat
@@ -1,7 +1,7 @@
-:: Copyright 2019 The Chromium Authors. All rights reserved.
-:: Use of this source code is governed by a BSD-style license that can be
-:: found in the LICENSE file.
-@echo off
+@ECHO off
+REM Copyright 2014 The Flutter Authors. All rights reserved.
+REM Use of this source code is governed by a BSD-style license that can be
+REM found in the LICENSE file.
 
 set FLUTTER_BIN_DIR=%FLUTTER_ROOT%\bin
 set DART_BIN_DIR=%FLUTTER_BIN_DIR%\cache\dart-sdk\bin
diff --git a/packages/flutter_tools/bin/tool_backend.dart b/packages/flutter_tools/bin/tool_backend.dart
index 64253a51e9..e63228f08f 100644
--- a/packages/flutter_tools/bin/tool_backend.dart
+++ b/packages/flutter_tools/bin/tool_backend.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/bin/tool_backend.sh b/packages/flutter_tools/bin/tool_backend.sh
index 81de8b40bf..ae4000e37d 100755
--- a/packages/flutter_tools/bin/tool_backend.sh
+++ b/packages/flutter_tools/bin/tool_backend.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2018 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/packages/flutter_tools/bin/vs_build.bat b/packages/flutter_tools/bin/vs_build.bat
index 474ccb9af9..ef7129d856 100644
--- a/packages/flutter_tools/bin/vs_build.bat
+++ b/packages/flutter_tools/bin/vs_build.bat
@@ -1,9 +1,10 @@
-:: Copyright 2018 The Chromium Authors. All rights reserved.
-:: Use of this source code is governed by a BSD-style license that can be
-:: found in the LICENSE file.
+@ECHO off
+REM Copyright 2014 The Flutter Authors. All rights reserved.
+REM Use of this source code is governed by a BSD-style license that can be
+REM found in the LICENSE file.
 
-:: Calls vcvars64.bat to configure a command-line build environment, then builds
-:: a project with msbuild.
+REM Calls vcvars64.bat to configure a command-line build environment, then builds
+REM a project with msbuild.
 @echo off
 
 set VCVARS=%~1
diff --git a/packages/flutter_tools/bin/xcode_backend.sh b/packages/flutter_tools/bin/xcode_backend.sh
index b012f255b7..7f5bb868bb 100755
--- a/packages/flutter_tools/bin/xcode_backend.sh
+++ b/packages/flutter_tools/bin/xcode_backend.sh
@@ -1,5 +1,5 @@
-#!/bin/bash
-# Copyright 2016 The Chromium Authors. All rights reserved.
+#!/usr/bin/env bash
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/packages/flutter_tools/gradle/.dartignore b/packages/flutter_tools/gradle/.dartignore
new file mode 100644
index 0000000000..2bf6910d6d
--- /dev/null
+++ b/packages/flutter_tools/gradle/.dartignore
@@ -0,0 +1,2 @@
+The files in this directory are essentially templates. This file
+causes our license checker to ignore them.
\ No newline at end of file
diff --git a/packages/flutter_tools/gradle/aar_init_script.gradle b/packages/flutter_tools/gradle/aar_init_script.gradle
index 171b7a620d..01aea1ff42 100644
--- a/packages/flutter_tools/gradle/aar_init_script.gradle
+++ b/packages/flutter_tools/gradle/aar_init_script.gradle
@@ -1,7 +1,3 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
 // This script is used to initialize the build in a module or plugin project.
 // During this phase, the script applies the Maven plugin and configures the
 // destination of the local repository.
diff --git a/packages/flutter_tools/gradle/flutter.gradle b/packages/flutter_tools/gradle/flutter.gradle
index 173ba30c9a..40a6c9e1bd 100644
--- a/packages/flutter_tools/gradle/flutter.gradle
+++ b/packages/flutter_tools/gradle/flutter.gradle
@@ -1,7 +1,3 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
 import static groovy.io.FileType.FILES
 
 import com.android.builder.model.AndroidProject
diff --git a/packages/flutter_tools/gradle/resolve_dependencies.gradle b/packages/flutter_tools/gradle/resolve_dependencies.gradle
index 2061bc8aec..52478cd10c 100644
--- a/packages/flutter_tools/gradle/resolve_dependencies.gradle
+++ b/packages/flutter_tools/gradle/resolve_dependencies.gradle
@@ -1,8 +1,3 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-//
 // This script is used to warm the Gradle cache by downloading the Flutter dependencies
 // used during the build. This script is invoked when `flutter precache` is run.
 //
diff --git a/packages/flutter_tools/lib/executable.dart b/packages/flutter_tools/lib/executable.dart
index fec973cd05..60e83771e2 100644
--- a/packages/flutter_tools/lib/executable.dart
+++ b/packages/flutter_tools/lib/executable.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/runner.dart b/packages/flutter_tools/lib/runner.dart
index 95e46c49d1..2285c2a0ff 100644
--- a/packages/flutter_tools/lib/runner.dart
+++ b/packages/flutter_tools/lib/runner.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/adb.dart b/packages/flutter_tools/lib/src/android/adb.dart
index 4a3fc36094..52d0e4cb55 100644
--- a/packages/flutter_tools/lib/src/android/adb.dart
+++ b/packages/flutter_tools/lib/src/android/adb.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/android.dart b/packages/flutter_tools/lib/src/android/android.dart
index 78f4ba373c..6ecd6b6938 100644
--- a/packages/flutter_tools/lib/src/android/android.dart
+++ b/packages/flutter_tools/lib/src/android/android.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/android_builder.dart b/packages/flutter_tools/lib/src/android/android_builder.dart
index a8c9db03c8..ed061aa233 100644
--- a/packages/flutter_tools/lib/src/android/android_builder.dart
+++ b/packages/flutter_tools/lib/src/android/android_builder.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/android_console.dart b/packages/flutter_tools/lib/src/android/android_console.dart
index 7272a7b7d6..bb42f1a49b 100644
--- a/packages/flutter_tools/lib/src/android/android_console.dart
+++ b/packages/flutter_tools/lib/src/android/android_console.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/android_device.dart b/packages/flutter_tools/lib/src/android/android_device.dart
index 3278850719..d711a10300 100644
--- a/packages/flutter_tools/lib/src/android/android_device.dart
+++ b/packages/flutter_tools/lib/src/android/android_device.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/android_emulator.dart b/packages/flutter_tools/lib/src/android/android_emulator.dart
index 4b8f7e39e2..659cd99882 100644
--- a/packages/flutter_tools/lib/src/android/android_emulator.dart
+++ b/packages/flutter_tools/lib/src/android/android_emulator.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/android_sdk.dart b/packages/flutter_tools/lib/src/android/android_sdk.dart
index 6fbe3d32de..7e744f7d5b 100644
--- a/packages/flutter_tools/lib/src/android/android_sdk.dart
+++ b/packages/flutter_tools/lib/src/android/android_sdk.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/android_studio.dart b/packages/flutter_tools/lib/src/android/android_studio.dart
index fb43cd14d3..bbcad3375a 100644
--- a/packages/flutter_tools/lib/src/android/android_studio.dart
+++ b/packages/flutter_tools/lib/src/android/android_studio.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/android_studio_validator.dart b/packages/flutter_tools/lib/src/android/android_studio_validator.dart
index 5b35762f52..d4c6ecc23a 100644
--- a/packages/flutter_tools/lib/src/android/android_studio_validator.dart
+++ b/packages/flutter_tools/lib/src/android/android_studio_validator.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/android_workflow.dart b/packages/flutter_tools/lib/src/android/android_workflow.dart
index 543067be0b..c9c0a05185 100644
--- a/packages/flutter_tools/lib/src/android/android_workflow.dart
+++ b/packages/flutter_tools/lib/src/android/android_workflow.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/gradle.dart b/packages/flutter_tools/lib/src/android/gradle.dart
index 39be388c0f..7f904c789e 100644
--- a/packages/flutter_tools/lib/src/android/gradle.dart
+++ b/packages/flutter_tools/lib/src/android/gradle.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/gradle_errors.dart b/packages/flutter_tools/lib/src/android/gradle_errors.dart
index 7aa55c869f..4b8fc2c322 100644
--- a/packages/flutter_tools/lib/src/android/gradle_errors.dart
+++ b/packages/flutter_tools/lib/src/android/gradle_errors.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/android/gradle_utils.dart b/packages/flutter_tools/lib/src/android/gradle_utils.dart
index 0b9eaa08db..570c0fbc35 100644
--- a/packages/flutter_tools/lib/src/android/gradle_utils.dart
+++ b/packages/flutter_tools/lib/src/android/gradle_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/aot.dart b/packages/flutter_tools/lib/src/aot.dart
index b76d2275a2..6803581ed9 100644
--- a/packages/flutter_tools/lib/src/aot.dart
+++ b/packages/flutter_tools/lib/src/aot.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/application_package.dart b/packages/flutter_tools/lib/src/application_package.dart
index 4137ae240a..cb761d0396 100644
--- a/packages/flutter_tools/lib/src/application_package.dart
+++ b/packages/flutter_tools/lib/src/application_package.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/artifacts.dart b/packages/flutter_tools/lib/src/artifacts.dart
index 9544a18f7c..5f11a8c8a3 100644
--- a/packages/flutter_tools/lib/src/artifacts.dart
+++ b/packages/flutter_tools/lib/src/artifacts.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/asset.dart b/packages/flutter_tools/lib/src/asset.dart
index e6216c7370..d00a3de870 100644
--- a/packages/flutter_tools/lib/src/asset.dart
+++ b/packages/flutter_tools/lib/src/asset.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/async_guard.dart b/packages/flutter_tools/lib/src/base/async_guard.dart
index 515807b3fd..45151745cb 100644
--- a/packages/flutter_tools/lib/src/base/async_guard.dart
+++ b/packages/flutter_tools/lib/src/base/async_guard.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/build.dart b/packages/flutter_tools/lib/src/base/build.dart
index 83e74aa0fe..cc1be54858 100644
--- a/packages/flutter_tools/lib/src/base/build.dart
+++ b/packages/flutter_tools/lib/src/base/build.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/common.dart b/packages/flutter_tools/lib/src/base/common.dart
index f04b8176bc..75d7d7e6b5 100644
--- a/packages/flutter_tools/lib/src/base/common.dart
+++ b/packages/flutter_tools/lib/src/base/common.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/config.dart b/packages/flutter_tools/lib/src/base/config.dart
index 7d5e3d0883..a872b64ff1 100644
--- a/packages/flutter_tools/lib/src/base/config.dart
+++ b/packages/flutter_tools/lib/src/base/config.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/context.dart b/packages/flutter_tools/lib/src/base/context.dart
index 8dc8bbf39f..9204f78db0 100644
--- a/packages/flutter_tools/lib/src/base/context.dart
+++ b/packages/flutter_tools/lib/src/base/context.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/file_system.dart b/packages/flutter_tools/lib/src/base/file_system.dart
index f10b3e0902..9ae5f777db 100644
--- a/packages/flutter_tools/lib/src/base/file_system.dart
+++ b/packages/flutter_tools/lib/src/base/file_system.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/fingerprint.dart b/packages/flutter_tools/lib/src/base/fingerprint.dart
index 317a256078..f1483b4ccc 100644
--- a/packages/flutter_tools/lib/src/base/fingerprint.dart
+++ b/packages/flutter_tools/lib/src/base/fingerprint.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/io.dart b/packages/flutter_tools/lib/src/base/io.dart
index 29ef5da176..d9d8c14d08 100644
--- a/packages/flutter_tools/lib/src/base/io.dart
+++ b/packages/flutter_tools/lib/src/base/io.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/logger.dart b/packages/flutter_tools/lib/src/base/logger.dart
index ee0782d2cb..71bf003aaa 100644
--- a/packages/flutter_tools/lib/src/base/logger.dart
+++ b/packages/flutter_tools/lib/src/base/logger.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/net.dart b/packages/flutter_tools/lib/src/base/net.dart
index 201508c1f6..5df25587e7 100644
--- a/packages/flutter_tools/lib/src/base/net.dart
+++ b/packages/flutter_tools/lib/src/base/net.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/os.dart b/packages/flutter_tools/lib/src/base/os.dart
index 8945ed5b14..698a955bbb 100644
--- a/packages/flutter_tools/lib/src/base/os.dart
+++ b/packages/flutter_tools/lib/src/base/os.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/platform.dart b/packages/flutter_tools/lib/src/base/platform.dart
index 24d8a55813..aa2fb0f24f 100644
--- a/packages/flutter_tools/lib/src/base/platform.dart
+++ b/packages/flutter_tools/lib/src/base/platform.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/process.dart b/packages/flutter_tools/lib/src/base/process.dart
index 55efd2767f..35cd92b4b6 100644
--- a/packages/flutter_tools/lib/src/base/process.dart
+++ b/packages/flutter_tools/lib/src/base/process.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/process_manager.dart b/packages/flutter_tools/lib/src/base/process_manager.dart
index 161ac4648c..cffd66e33d 100644
--- a/packages/flutter_tools/lib/src/base/process_manager.dart
+++ b/packages/flutter_tools/lib/src/base/process_manager.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/signals.dart b/packages/flutter_tools/lib/src/base/signals.dart
index ffd63b5769..3899d4f3a9 100644
--- a/packages/flutter_tools/lib/src/base/signals.dart
+++ b/packages/flutter_tools/lib/src/base/signals.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/terminal.dart b/packages/flutter_tools/lib/src/base/terminal.dart
index e4dfb12520..83192c7fbf 100644
--- a/packages/flutter_tools/lib/src/base/terminal.dart
+++ b/packages/flutter_tools/lib/src/base/terminal.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/time.dart b/packages/flutter_tools/lib/src/base/time.dart
index f038adefd0..ab86cbe681 100644
--- a/packages/flutter_tools/lib/src/base/time.dart
+++ b/packages/flutter_tools/lib/src/base/time.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/user_messages.dart b/packages/flutter_tools/lib/src/base/user_messages.dart
index a887fb7a0e..178366db26 100644
--- a/packages/flutter_tools/lib/src/base/user_messages.dart
+++ b/packages/flutter_tools/lib/src/base/user_messages.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/utils.dart b/packages/flutter_tools/lib/src/base/utils.dart
index 00d4e9f8ff..4e2618a8c8 100644
--- a/packages/flutter_tools/lib/src/base/utils.dart
+++ b/packages/flutter_tools/lib/src/base/utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/base/version.dart b/packages/flutter_tools/lib/src/base/version.dart
index 83021fe27b..5e79435436 100644
--- a/packages/flutter_tools/lib/src/base/version.dart
+++ b/packages/flutter_tools/lib/src/base/version.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_info.dart b/packages/flutter_tools/lib/src/build_info.dart
index ff6691783a..775461addf 100644
--- a/packages/flutter_tools/lib/src/build_info.dart
+++ b/packages/flutter_tools/lib/src/build_info.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_runner/build_runner.dart b/packages/flutter_tools/lib/src/build_runner/build_runner.dart
index 52b3b75b68..98df72e61e 100644
--- a/packages/flutter_tools/lib/src/build_runner/build_runner.dart
+++ b/packages/flutter_tools/lib/src/build_runner/build_runner.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_runner/build_script.dart b/packages/flutter_tools/lib/src/build_runner/build_script.dart
index 1b783de205..89cf257d7f 100644
--- a/packages/flutter_tools/lib/src/build_runner/build_script.dart
+++ b/packages/flutter_tools/lib/src/build_runner/build_script.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_runner/resident_web_runner.dart b/packages/flutter_tools/lib/src/build_runner/resident_web_runner.dart
index da73d80da2..36f1898daa 100644
--- a/packages/flutter_tools/lib/src/build_runner/resident_web_runner.dart
+++ b/packages/flutter_tools/lib/src/build_runner/resident_web_runner.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_runner/web_compilation_delegate.dart b/packages/flutter_tools/lib/src/build_runner/web_compilation_delegate.dart
index 5a5a482c2e..4f8ae4f960 100644
--- a/packages/flutter_tools/lib/src/build_runner/web_compilation_delegate.dart
+++ b/packages/flutter_tools/lib/src/build_runner/web_compilation_delegate.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_runner/web_fs.dart b/packages/flutter_tools/lib/src/build_runner/web_fs.dart
index 7a927172f6..c8c0d7a662 100644
--- a/packages/flutter_tools/lib/src/build_runner/web_fs.dart
+++ b/packages/flutter_tools/lib/src/build_runner/web_fs.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/build_system.dart b/packages/flutter_tools/lib/src/build_system/build_system.dart
index 5d382512ed..f8c25d4d64 100644
--- a/packages/flutter_tools/lib/src/build_system/build_system.dart
+++ b/packages/flutter_tools/lib/src/build_system/build_system.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/depfile.dart b/packages/flutter_tools/lib/src/build_system/depfile.dart
index d66a87010e..4d815c029e 100644
--- a/packages/flutter_tools/lib/src/build_system/depfile.dart
+++ b/packages/flutter_tools/lib/src/build_system/depfile.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/exceptions.dart b/packages/flutter_tools/lib/src/build_system/exceptions.dart
index 918c051781..b7ae0ef9f6 100644
--- a/packages/flutter_tools/lib/src/build_system/exceptions.dart
+++ b/packages/flutter_tools/lib/src/build_system/exceptions.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/file_hash_store.dart b/packages/flutter_tools/lib/src/build_system/file_hash_store.dart
index ff1f48a03c..9d687b18a7 100644
--- a/packages/flutter_tools/lib/src/build_system/file_hash_store.dart
+++ b/packages/flutter_tools/lib/src/build_system/file_hash_store.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/source.dart b/packages/flutter_tools/lib/src/build_system/source.dart
index 44e54a2f32..c7f438548c 100644
--- a/packages/flutter_tools/lib/src/build_system/source.dart
+++ b/packages/flutter_tools/lib/src/build_system/source.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/targets/android.dart b/packages/flutter_tools/lib/src/build_system/targets/android.dart
index 6af27c0539..5a030fb1fe 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/android.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/android.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/targets/assets.dart b/packages/flutter_tools/lib/src/build_system/targets/assets.dart
index 3872071594..12bfd8dded 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/assets.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/assets.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/targets/dart.dart b/packages/flutter_tools/lib/src/build_system/targets/dart.dart
index 6c9b196839..aa5b95fb0b 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/dart.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/dart.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/targets/ios.dart b/packages/flutter_tools/lib/src/build_system/targets/ios.dart
index 140ec2b1f9..3b24bb3f80 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/ios.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/targets/linux.dart b/packages/flutter_tools/lib/src/build_system/targets/linux.dart
index 08a2c0dff4..73c06da22d 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/linux.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/linux.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/targets/macos.dart b/packages/flutter_tools/lib/src/build_system/targets/macos.dart
index 029b82fc33..950f8c0905 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/macos.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/macos.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/targets/web.dart b/packages/flutter_tools/lib/src/build_system/targets/web.dart
index 5ebc34a61d..abf942318d 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/web.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/web.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/build_system/targets/windows.dart b/packages/flutter_tools/lib/src/build_system/targets/windows.dart
index 0eec0dd1d5..da1169fa7b 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/windows.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/windows.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/bundle.dart b/packages/flutter_tools/lib/src/bundle.dart
index e86469d49d..6c78b1efb0 100644
--- a/packages/flutter_tools/lib/src/bundle.dart
+++ b/packages/flutter_tools/lib/src/bundle.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/cache.dart b/packages/flutter_tools/lib/src/cache.dart
index ed63c6a526..3fb0dc1b0a 100644
--- a/packages/flutter_tools/lib/src/cache.dart
+++ b/packages/flutter_tools/lib/src/cache.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/codegen.dart b/packages/flutter_tools/lib/src/codegen.dart
index ea50d8b4e5..1f48a1285e 100644
--- a/packages/flutter_tools/lib/src/codegen.dart
+++ b/packages/flutter_tools/lib/src/codegen.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/analyze.dart b/packages/flutter_tools/lib/src/commands/analyze.dart
index 7c9561e369..c4123c0ac4 100644
--- a/packages/flutter_tools/lib/src/commands/analyze.dart
+++ b/packages/flutter_tools/lib/src/commands/analyze.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/analyze_base.dart b/packages/flutter_tools/lib/src/commands/analyze_base.dart
index 7cbb941d66..32c7aad3e9 100644
--- a/packages/flutter_tools/lib/src/commands/analyze_base.dart
+++ b/packages/flutter_tools/lib/src/commands/analyze_base.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/analyze_continuously.dart b/packages/flutter_tools/lib/src/commands/analyze_continuously.dart
index 0d11696210..89d386ffcc 100644
--- a/packages/flutter_tools/lib/src/commands/analyze_continuously.dart
+++ b/packages/flutter_tools/lib/src/commands/analyze_continuously.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/analyze_once.dart b/packages/flutter_tools/lib/src/commands/analyze_once.dart
index b05acdc551..c339a49138 100644
--- a/packages/flutter_tools/lib/src/commands/analyze_once.dart
+++ b/packages/flutter_tools/lib/src/commands/analyze_once.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/assemble.dart b/packages/flutter_tools/lib/src/commands/assemble.dart
index f56ad1e448..74856e33fc 100644
--- a/packages/flutter_tools/lib/src/commands/assemble.dart
+++ b/packages/flutter_tools/lib/src/commands/assemble.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/attach.dart b/packages/flutter_tools/lib/src/commands/attach.dart
index 5c9e24302d..da717c31a1 100644
--- a/packages/flutter_tools/lib/src/commands/attach.dart
+++ b/packages/flutter_tools/lib/src/commands/attach.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build.dart b/packages/flutter_tools/lib/src/commands/build.dart
index a17f1b8976..4203ff080d 100644
--- a/packages/flutter_tools/lib/src/commands/build.dart
+++ b/packages/flutter_tools/lib/src/commands/build.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_aar.dart b/packages/flutter_tools/lib/src/commands/build_aar.dart
index 44ad277e44..13945048a6 100644
--- a/packages/flutter_tools/lib/src/commands/build_aar.dart
+++ b/packages/flutter_tools/lib/src/commands/build_aar.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_aot.dart b/packages/flutter_tools/lib/src/commands/build_aot.dart
index 351d2d3a80..7c0e25fa67 100644
--- a/packages/flutter_tools/lib/src/commands/build_aot.dart
+++ b/packages/flutter_tools/lib/src/commands/build_aot.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_apk.dart b/packages/flutter_tools/lib/src/commands/build_apk.dart
index 455c458412..366ae57a6b 100644
--- a/packages/flutter_tools/lib/src/commands/build_apk.dart
+++ b/packages/flutter_tools/lib/src/commands/build_apk.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_appbundle.dart b/packages/flutter_tools/lib/src/commands/build_appbundle.dart
index f6378098d4..74c0f5cb26 100644
--- a/packages/flutter_tools/lib/src/commands/build_appbundle.dart
+++ b/packages/flutter_tools/lib/src/commands/build_appbundle.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_bundle.dart b/packages/flutter_tools/lib/src/commands/build_bundle.dart
index 1edf8e3d1d..78b37475fe 100644
--- a/packages/flutter_tools/lib/src/commands/build_bundle.dart
+++ b/packages/flutter_tools/lib/src/commands/build_bundle.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_fuchsia.dart b/packages/flutter_tools/lib/src/commands/build_fuchsia.dart
index 2f14627edd..29a3576d18 100644
--- a/packages/flutter_tools/lib/src/commands/build_fuchsia.dart
+++ b/packages/flutter_tools/lib/src/commands/build_fuchsia.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_ios.dart b/packages/flutter_tools/lib/src/commands/build_ios.dart
index d929d6c48c..62849eeb70 100644
--- a/packages/flutter_tools/lib/src/commands/build_ios.dart
+++ b/packages/flutter_tools/lib/src/commands/build_ios.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_ios_framework.dart b/packages/flutter_tools/lib/src/commands/build_ios_framework.dart
index dcb5c1ac40..33d5185c8c 100644
--- a/packages/flutter_tools/lib/src/commands/build_ios_framework.dart
+++ b/packages/flutter_tools/lib/src/commands/build_ios_framework.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_linux.dart b/packages/flutter_tools/lib/src/commands/build_linux.dart
index 1abf8b636c..eb2d447d7a 100644
--- a/packages/flutter_tools/lib/src/commands/build_linux.dart
+++ b/packages/flutter_tools/lib/src/commands/build_linux.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_macos.dart b/packages/flutter_tools/lib/src/commands/build_macos.dart
index 950555b6ec..8ee6c455bc 100644
--- a/packages/flutter_tools/lib/src/commands/build_macos.dart
+++ b/packages/flutter_tools/lib/src/commands/build_macos.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_web.dart b/packages/flutter_tools/lib/src/commands/build_web.dart
index 7b3284a725..7e68e099ff 100644
--- a/packages/flutter_tools/lib/src/commands/build_web.dart
+++ b/packages/flutter_tools/lib/src/commands/build_web.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/build_windows.dart b/packages/flutter_tools/lib/src/commands/build_windows.dart
index 75b989f5a7..24d154d802 100644
--- a/packages/flutter_tools/lib/src/commands/build_windows.dart
+++ b/packages/flutter_tools/lib/src/commands/build_windows.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/channel.dart b/packages/flutter_tools/lib/src/commands/channel.dart
index 284b6d8732..2071d19263 100644
--- a/packages/flutter_tools/lib/src/commands/channel.dart
+++ b/packages/flutter_tools/lib/src/commands/channel.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/clean.dart b/packages/flutter_tools/lib/src/commands/clean.dart
index 791e2c1d67..f1b7140e7c 100644
--- a/packages/flutter_tools/lib/src/commands/clean.dart
+++ b/packages/flutter_tools/lib/src/commands/clean.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/config.dart b/packages/flutter_tools/lib/src/commands/config.dart
index 06653d37e8..bbe60449c5 100644
--- a/packages/flutter_tools/lib/src/commands/config.dart
+++ b/packages/flutter_tools/lib/src/commands/config.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/create.dart b/packages/flutter_tools/lib/src/commands/create.dart
index 645c625fcf..2922e74fdc 100644
--- a/packages/flutter_tools/lib/src/commands/create.dart
+++ b/packages/flutter_tools/lib/src/commands/create.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/daemon.dart b/packages/flutter_tools/lib/src/commands/daemon.dart
index 42c413d523..282b666f14 100644
--- a/packages/flutter_tools/lib/src/commands/daemon.dart
+++ b/packages/flutter_tools/lib/src/commands/daemon.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/devices.dart b/packages/flutter_tools/lib/src/commands/devices.dart
index 904b055c77..b9842f52cb 100644
--- a/packages/flutter_tools/lib/src/commands/devices.dart
+++ b/packages/flutter_tools/lib/src/commands/devices.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/doctor.dart b/packages/flutter_tools/lib/src/commands/doctor.dart
index 4cf78eb12c..7c9213042d 100644
--- a/packages/flutter_tools/lib/src/commands/doctor.dart
+++ b/packages/flutter_tools/lib/src/commands/doctor.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/drive.dart b/packages/flutter_tools/lib/src/commands/drive.dart
index c47c6dbcad..cce1022c67 100644
--- a/packages/flutter_tools/lib/src/commands/drive.dart
+++ b/packages/flutter_tools/lib/src/commands/drive.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/emulators.dart b/packages/flutter_tools/lib/src/commands/emulators.dart
index 3fe26a15a4..ae84aec39c 100644
--- a/packages/flutter_tools/lib/src/commands/emulators.dart
+++ b/packages/flutter_tools/lib/src/commands/emulators.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/format.dart b/packages/flutter_tools/lib/src/commands/format.dart
index c4d65d0209..c4f6b129ce 100644
--- a/packages/flutter_tools/lib/src/commands/format.dart
+++ b/packages/flutter_tools/lib/src/commands/format.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/generate.dart b/packages/flutter_tools/lib/src/commands/generate.dart
index 6fd8ef604a..5cf4fb3078 100644
--- a/packages/flutter_tools/lib/src/commands/generate.dart
+++ b/packages/flutter_tools/lib/src/commands/generate.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/ide_config.dart b/packages/flutter_tools/lib/src/commands/ide_config.dart
index 050d654ec8..e343c693b4 100644
--- a/packages/flutter_tools/lib/src/commands/ide_config.dart
+++ b/packages/flutter_tools/lib/src/commands/ide_config.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/inject_plugins.dart b/packages/flutter_tools/lib/src/commands/inject_plugins.dart
index d3f217cb87..72aad34b7a 100644
--- a/packages/flutter_tools/lib/src/commands/inject_plugins.dart
+++ b/packages/flutter_tools/lib/src/commands/inject_plugins.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/install.dart b/packages/flutter_tools/lib/src/commands/install.dart
index 93ed7d387f..4ca851d3bc 100644
--- a/packages/flutter_tools/lib/src/commands/install.dart
+++ b/packages/flutter_tools/lib/src/commands/install.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/logs.dart b/packages/flutter_tools/lib/src/commands/logs.dart
index 4921ec7eda..a38b6140cd 100644
--- a/packages/flutter_tools/lib/src/commands/logs.dart
+++ b/packages/flutter_tools/lib/src/commands/logs.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/make_host_app_editable.dart b/packages/flutter_tools/lib/src/commands/make_host_app_editable.dart
index 7cf88b75c8..0c8f550fa4 100644
--- a/packages/flutter_tools/lib/src/commands/make_host_app_editable.dart
+++ b/packages/flutter_tools/lib/src/commands/make_host_app_editable.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/packages.dart b/packages/flutter_tools/lib/src/commands/packages.dart
index 45b25a7a90..ea99c86271 100644
--- a/packages/flutter_tools/lib/src/commands/packages.dart
+++ b/packages/flutter_tools/lib/src/commands/packages.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/precache.dart b/packages/flutter_tools/lib/src/commands/precache.dart
index 49039b1c9a..dbcc92b44e 100644
--- a/packages/flutter_tools/lib/src/commands/precache.dart
+++ b/packages/flutter_tools/lib/src/commands/precache.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/run.dart b/packages/flutter_tools/lib/src/commands/run.dart
index d47d1215ff..c907248926 100644
--- a/packages/flutter_tools/lib/src/commands/run.dart
+++ b/packages/flutter_tools/lib/src/commands/run.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/screenshot.dart b/packages/flutter_tools/lib/src/commands/screenshot.dart
index ac38459b76..8f9b05bd78 100644
--- a/packages/flutter_tools/lib/src/commands/screenshot.dart
+++ b/packages/flutter_tools/lib/src/commands/screenshot.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/shell_completion.dart b/packages/flutter_tools/lib/src/commands/shell_completion.dart
index b5fad2bfac..27dfdc25b5 100644
--- a/packages/flutter_tools/lib/src/commands/shell_completion.dart
+++ b/packages/flutter_tools/lib/src/commands/shell_completion.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/test.dart b/packages/flutter_tools/lib/src/commands/test.dart
index 43c2247f85..9c59093386 100644
--- a/packages/flutter_tools/lib/src/commands/test.dart
+++ b/packages/flutter_tools/lib/src/commands/test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/train.dart b/packages/flutter_tools/lib/src/commands/train.dart
index 4eb9a888c3..4ba06d3238 100644
--- a/packages/flutter_tools/lib/src/commands/train.dart
+++ b/packages/flutter_tools/lib/src/commands/train.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/unpack.dart b/packages/flutter_tools/lib/src/commands/unpack.dart
index 566383dae6..5f2fec2b5b 100644
--- a/packages/flutter_tools/lib/src/commands/unpack.dart
+++ b/packages/flutter_tools/lib/src/commands/unpack.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/update_packages.dart b/packages/flutter_tools/lib/src/commands/update_packages.dart
index 57cb4f20a8..a0d62889cc 100644
--- a/packages/flutter_tools/lib/src/commands/update_packages.dart
+++ b/packages/flutter_tools/lib/src/commands/update_packages.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/upgrade.dart b/packages/flutter_tools/lib/src/commands/upgrade.dart
index cd1ace539e..4fd2881890 100644
--- a/packages/flutter_tools/lib/src/commands/upgrade.dart
+++ b/packages/flutter_tools/lib/src/commands/upgrade.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/commands/version.dart b/packages/flutter_tools/lib/src/commands/version.dart
index b01975ada7..e4f758dbaa 100644
--- a/packages/flutter_tools/lib/src/commands/version.dart
+++ b/packages/flutter_tools/lib/src/commands/version.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/compile.dart b/packages/flutter_tools/lib/src/compile.dart
index a65a876a94..cd8924015c 100644
--- a/packages/flutter_tools/lib/src/compile.dart
+++ b/packages/flutter_tools/lib/src/compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/context_runner.dart b/packages/flutter_tools/lib/src/context_runner.dart
index 7f839f27b9..6fdaf3a55c 100644
--- a/packages/flutter_tools/lib/src/context_runner.dart
+++ b/packages/flutter_tools/lib/src/context_runner.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/convert.dart b/packages/flutter_tools/lib/src/convert.dart
index 9d8b9c1b96..88260ecbed 100644
--- a/packages/flutter_tools/lib/src/convert.dart
+++ b/packages/flutter_tools/lib/src/convert.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/dart/analysis.dart b/packages/flutter_tools/lib/src/dart/analysis.dart
index 1f9fab2a7c..50ffbdc2f0 100644
--- a/packages/flutter_tools/lib/src/dart/analysis.dart
+++ b/packages/flutter_tools/lib/src/dart/analysis.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/dart/package_map.dart b/packages/flutter_tools/lib/src/dart/package_map.dart
index cee8cabd18..f7453c5991 100644
--- a/packages/flutter_tools/lib/src/dart/package_map.dart
+++ b/packages/flutter_tools/lib/src/dart/package_map.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/dart/pub.dart b/packages/flutter_tools/lib/src/dart/pub.dart
index 0717efa355..81dc46e893 100644
--- a/packages/flutter_tools/lib/src/dart/pub.dart
+++ b/packages/flutter_tools/lib/src/dart/pub.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/dart/sdk.dart b/packages/flutter_tools/lib/src/dart/sdk.dart
index 833fdec3d2..995a0a3aa6 100644
--- a/packages/flutter_tools/lib/src/dart/sdk.dart
+++ b/packages/flutter_tools/lib/src/dart/sdk.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/desktop_device.dart b/packages/flutter_tools/lib/src/desktop_device.dart
index f5779892fd..73e0b3c592 100644
--- a/packages/flutter_tools/lib/src/desktop_device.dart
+++ b/packages/flutter_tools/lib/src/desktop_device.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/devfs.dart b/packages/flutter_tools/lib/src/devfs.dart
index 129c09baa2..1c076d4587 100644
--- a/packages/flutter_tools/lib/src/devfs.dart
+++ b/packages/flutter_tools/lib/src/devfs.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/device.dart b/packages/flutter_tools/lib/src/device.dart
index 35d83d80d4..becb2c9ca5 100644
--- a/packages/flutter_tools/lib/src/device.dart
+++ b/packages/flutter_tools/lib/src/device.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/doctor.dart b/packages/flutter_tools/lib/src/doctor.dart
index f5bbf7cbc8..e7ecb7c8df 100644
--- a/packages/flutter_tools/lib/src/doctor.dart
+++ b/packages/flutter_tools/lib/src/doctor.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/emulator.dart b/packages/flutter_tools/lib/src/emulator.dart
index 5d7fb501ec..49fec92ee0 100644
--- a/packages/flutter_tools/lib/src/emulator.dart
+++ b/packages/flutter_tools/lib/src/emulator.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/features.dart b/packages/flutter_tools/lib/src/features.dart
index de23ec3ae5..21938d347e 100644
--- a/packages/flutter_tools/lib/src/features.dart
+++ b/packages/flutter_tools/lib/src/features.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/flutter_manifest.dart b/packages/flutter_tools/lib/src/flutter_manifest.dart
index 2885a7e840..ab2c28045a 100644
--- a/packages/flutter_tools/lib/src/flutter_manifest.dart
+++ b/packages/flutter_tools/lib/src/flutter_manifest.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/fuchsia/amber_ctl.dart b/packages/flutter_tools/lib/src/fuchsia/amber_ctl.dart
index 07881278e4..d1b4c978bb 100644
--- a/packages/flutter_tools/lib/src/fuchsia/amber_ctl.dart
+++ b/packages/flutter_tools/lib/src/fuchsia/amber_ctl.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/fuchsia/application_package.dart b/packages/flutter_tools/lib/src/fuchsia/application_package.dart
index 1bdd0deede..f7571b2e69 100644
--- a/packages/flutter_tools/lib/src/fuchsia/application_package.dart
+++ b/packages/flutter_tools/lib/src/fuchsia/application_package.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/fuchsia/fuchsia_build.dart b/packages/flutter_tools/lib/src/fuchsia/fuchsia_build.dart
index 96ea6e7231..9809ecfa48 100644
--- a/packages/flutter_tools/lib/src/fuchsia/fuchsia_build.dart
+++ b/packages/flutter_tools/lib/src/fuchsia/fuchsia_build.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/fuchsia/fuchsia_dev_finder.dart b/packages/flutter_tools/lib/src/fuchsia/fuchsia_dev_finder.dart
index b7b749e232..292edf8222 100644
--- a/packages/flutter_tools/lib/src/fuchsia/fuchsia_dev_finder.dart
+++ b/packages/flutter_tools/lib/src/fuchsia/fuchsia_dev_finder.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/fuchsia/fuchsia_device.dart b/packages/flutter_tools/lib/src/fuchsia/fuchsia_device.dart
index 29bee795f1..7032dd08cf 100644
--- a/packages/flutter_tools/lib/src/fuchsia/fuchsia_device.dart
+++ b/packages/flutter_tools/lib/src/fuchsia/fuchsia_device.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/fuchsia/fuchsia_kernel_compiler.dart b/packages/flutter_tools/lib/src/fuchsia/fuchsia_kernel_compiler.dart
index fe8673f305..1f24cbac17 100644
--- a/packages/flutter_tools/lib/src/fuchsia/fuchsia_kernel_compiler.dart
+++ b/packages/flutter_tools/lib/src/fuchsia/fuchsia_kernel_compiler.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/fuchsia/fuchsia_pm.dart b/packages/flutter_tools/lib/src/fuchsia/fuchsia_pm.dart
index 9cfaf06ec5..0a18b4b651 100644
--- a/packages/flutter_tools/lib/src/fuchsia/fuchsia_pm.dart
+++ b/packages/flutter_tools/lib/src/fuchsia/fuchsia_pm.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/fuchsia/fuchsia_sdk.dart b/packages/flutter_tools/lib/src/fuchsia/fuchsia_sdk.dart
index 0474c48380..f9166604a5 100644
--- a/packages/flutter_tools/lib/src/fuchsia/fuchsia_sdk.dart
+++ b/packages/flutter_tools/lib/src/fuchsia/fuchsia_sdk.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/fuchsia/fuchsia_workflow.dart b/packages/flutter_tools/lib/src/fuchsia/fuchsia_workflow.dart
index 5fc5562207..e6759d98b0 100644
--- a/packages/flutter_tools/lib/src/fuchsia/fuchsia_workflow.dart
+++ b/packages/flutter_tools/lib/src/fuchsia/fuchsia_workflow.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/fuchsia/tiles_ctl.dart b/packages/flutter_tools/lib/src/fuchsia/tiles_ctl.dart
index 3a677f70e7..73f9009532 100644
--- a/packages/flutter_tools/lib/src/fuchsia/tiles_ctl.dart
+++ b/packages/flutter_tools/lib/src/fuchsia/tiles_ctl.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/globals.dart b/packages/flutter_tools/lib/src/globals.dart
index 32a005131a..51f95dcf4a 100644
--- a/packages/flutter_tools/lib/src/globals.dart
+++ b/packages/flutter_tools/lib/src/globals.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/intellij/intellij.dart b/packages/flutter_tools/lib/src/intellij/intellij.dart
index 7aa378f4df..5d179173a1 100644
--- a/packages/flutter_tools/lib/src/intellij/intellij.dart
+++ b/packages/flutter_tools/lib/src/intellij/intellij.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/ios/bitcode.dart b/packages/flutter_tools/lib/src/ios/bitcode.dart
index ec66eafd06..135c094334 100644
--- a/packages/flutter_tools/lib/src/ios/bitcode.dart
+++ b/packages/flutter_tools/lib/src/ios/bitcode.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/ios/code_signing.dart b/packages/flutter_tools/lib/src/ios/code_signing.dart
index 517c185a45..21cd9a6ecb 100644
--- a/packages/flutter_tools/lib/src/ios/code_signing.dart
+++ b/packages/flutter_tools/lib/src/ios/code_signing.dart
@@ -1,6 +1,7 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:async';
 
 import 'package:quiver/strings.dart';
diff --git a/packages/flutter_tools/lib/src/ios/devices.dart b/packages/flutter_tools/lib/src/ios/devices.dart
index 52190d448e..e401194748 100644
--- a/packages/flutter_tools/lib/src/ios/devices.dart
+++ b/packages/flutter_tools/lib/src/ios/devices.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/ios/ios_emulators.dart b/packages/flutter_tools/lib/src/ios/ios_emulators.dart
index 381057c23a..96bc8656ec 100644
--- a/packages/flutter_tools/lib/src/ios/ios_emulators.dart
+++ b/packages/flutter_tools/lib/src/ios/ios_emulators.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/ios/ios_workflow.dart b/packages/flutter_tools/lib/src/ios/ios_workflow.dart
index ac9630ba97..155a08ea60 100644
--- a/packages/flutter_tools/lib/src/ios/ios_workflow.dart
+++ b/packages/flutter_tools/lib/src/ios/ios_workflow.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/ios/mac.dart b/packages/flutter_tools/lib/src/ios/mac.dart
index b09a5ed9fb..3ac2ecba69 100644
--- a/packages/flutter_tools/lib/src/ios/mac.dart
+++ b/packages/flutter_tools/lib/src/ios/mac.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/ios/plist_parser.dart b/packages/flutter_tools/lib/src/ios/plist_parser.dart
index ac0825036d..40d6d1ee9d 100644
--- a/packages/flutter_tools/lib/src/ios/plist_parser.dart
+++ b/packages/flutter_tools/lib/src/ios/plist_parser.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/ios/simulators.dart b/packages/flutter_tools/lib/src/ios/simulators.dart
index 05847fe5de..a5cbec8ec9 100644
--- a/packages/flutter_tools/lib/src/ios/simulators.dart
+++ b/packages/flutter_tools/lib/src/ios/simulators.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/ios/xcodeproj.dart b/packages/flutter_tools/lib/src/ios/xcodeproj.dart
index 3d0cac965e..37907bacd1 100644
--- a/packages/flutter_tools/lib/src/ios/xcodeproj.dart
+++ b/packages/flutter_tools/lib/src/ios/xcodeproj.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/linux/application_package.dart b/packages/flutter_tools/lib/src/linux/application_package.dart
index 952739a39e..398836b9c1 100644
--- a/packages/flutter_tools/lib/src/linux/application_package.dart
+++ b/packages/flutter_tools/lib/src/linux/application_package.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/linux/build_linux.dart b/packages/flutter_tools/lib/src/linux/build_linux.dart
index 0c6a84c688..817c4e6ec6 100644
--- a/packages/flutter_tools/lib/src/linux/build_linux.dart
+++ b/packages/flutter_tools/lib/src/linux/build_linux.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/linux/linux_device.dart b/packages/flutter_tools/lib/src/linux/linux_device.dart
index b4e3030b5f..97a899ec28 100644
--- a/packages/flutter_tools/lib/src/linux/linux_device.dart
+++ b/packages/flutter_tools/lib/src/linux/linux_device.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/linux/linux_doctor.dart b/packages/flutter_tools/lib/src/linux/linux_doctor.dart
index 161de0f749..6f45a939fe 100644
--- a/packages/flutter_tools/lib/src/linux/linux_doctor.dart
+++ b/packages/flutter_tools/lib/src/linux/linux_doctor.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/linux/linux_workflow.dart b/packages/flutter_tools/lib/src/linux/linux_workflow.dart
index e51c26be7f..964263b57d 100644
--- a/packages/flutter_tools/lib/src/linux/linux_workflow.dart
+++ b/packages/flutter_tools/lib/src/linux/linux_workflow.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/linux/makefile.dart b/packages/flutter_tools/lib/src/linux/makefile.dart
index e1a0d7e741..3569082b7a 100644
--- a/packages/flutter_tools/lib/src/linux/makefile.dart
+++ b/packages/flutter_tools/lib/src/linux/makefile.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/macos/application_package.dart b/packages/flutter_tools/lib/src/macos/application_package.dart
index 0326dcbe6d..5727363b6b 100644
--- a/packages/flutter_tools/lib/src/macos/application_package.dart
+++ b/packages/flutter_tools/lib/src/macos/application_package.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/macos/build_macos.dart b/packages/flutter_tools/lib/src/macos/build_macos.dart
index d9b16f3e5d..40e3f99078 100644
--- a/packages/flutter_tools/lib/src/macos/build_macos.dart
+++ b/packages/flutter_tools/lib/src/macos/build_macos.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/macos/cocoapod_utils.dart b/packages/flutter_tools/lib/src/macos/cocoapod_utils.dart
index 5da581c1bd..01856b7d2a 100644
--- a/packages/flutter_tools/lib/src/macos/cocoapod_utils.dart
+++ b/packages/flutter_tools/lib/src/macos/cocoapod_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/macos/cocoapods.dart b/packages/flutter_tools/lib/src/macos/cocoapods.dart
index 9900a72194..3bfd940d1a 100644
--- a/packages/flutter_tools/lib/src/macos/cocoapods.dart
+++ b/packages/flutter_tools/lib/src/macos/cocoapods.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/macos/cocoapods_validator.dart b/packages/flutter_tools/lib/src/macos/cocoapods_validator.dart
index 1bd13c8b7c..eb0f96db1d 100644
--- a/packages/flutter_tools/lib/src/macos/cocoapods_validator.dart
+++ b/packages/flutter_tools/lib/src/macos/cocoapods_validator.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/macos/macos_device.dart b/packages/flutter_tools/lib/src/macos/macos_device.dart
index f33f43675e..bbdceaa136 100644
--- a/packages/flutter_tools/lib/src/macos/macos_device.dart
+++ b/packages/flutter_tools/lib/src/macos/macos_device.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/macos/macos_workflow.dart b/packages/flutter_tools/lib/src/macos/macos_workflow.dart
index 1c0391fe7c..2d5d4a5e97 100644
--- a/packages/flutter_tools/lib/src/macos/macos_workflow.dart
+++ b/packages/flutter_tools/lib/src/macos/macos_workflow.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/macos/xcode.dart b/packages/flutter_tools/lib/src/macos/xcode.dart
index 515e6bb17a..28a733d22c 100644
--- a/packages/flutter_tools/lib/src/macos/xcode.dart
+++ b/packages/flutter_tools/lib/src/macos/xcode.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/macos/xcode_validator.dart b/packages/flutter_tools/lib/src/macos/xcode_validator.dart
index b6dcc1417c..b967558b26 100644
--- a/packages/flutter_tools/lib/src/macos/xcode_validator.dart
+++ b/packages/flutter_tools/lib/src/macos/xcode_validator.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/mdns_discovery.dart b/packages/flutter_tools/lib/src/mdns_discovery.dart
index 9a056af377..70b5c75ec9 100644
--- a/packages/flutter_tools/lib/src/mdns_discovery.dart
+++ b/packages/flutter_tools/lib/src/mdns_discovery.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/persistent_tool_state.dart b/packages/flutter_tools/lib/src/persistent_tool_state.dart
index 257a933395..dd1c463cef 100644
--- a/packages/flutter_tools/lib/src/persistent_tool_state.dart
+++ b/packages/flutter_tools/lib/src/persistent_tool_state.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/platform_plugins.dart b/packages/flutter_tools/lib/src/platform_plugins.dart
index 163e804af1..fd8aeafdc4 100644
--- a/packages/flutter_tools/lib/src/platform_plugins.dart
+++ b/packages/flutter_tools/lib/src/platform_plugins.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/plugins.dart b/packages/flutter_tools/lib/src/plugins.dart
index 3a72c95e77..162b1c4c88 100644
--- a/packages/flutter_tools/lib/src/plugins.dart
+++ b/packages/flutter_tools/lib/src/plugins.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/project.dart b/packages/flutter_tools/lib/src/project.dart
index 2da69f1452..8e8a56142f 100644
--- a/packages/flutter_tools/lib/src/project.dart
+++ b/packages/flutter_tools/lib/src/project.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/protocol_discovery.dart b/packages/flutter_tools/lib/src/protocol_discovery.dart
index 6a04230bb3..ff52be10b7 100644
--- a/packages/flutter_tools/lib/src/protocol_discovery.dart
+++ b/packages/flutter_tools/lib/src/protocol_discovery.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/proxy_validator.dart b/packages/flutter_tools/lib/src/proxy_validator.dart
index 211a9d5833..b8be1cfb77 100644
--- a/packages/flutter_tools/lib/src/proxy_validator.dart
+++ b/packages/flutter_tools/lib/src/proxy_validator.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/reporting/crash_reporting.dart b/packages/flutter_tools/lib/src/reporting/crash_reporting.dart
index eca85c5169..abf57c5527 100644
--- a/packages/flutter_tools/lib/src/reporting/crash_reporting.dart
+++ b/packages/flutter_tools/lib/src/reporting/crash_reporting.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/reporting/disabled_usage.dart b/packages/flutter_tools/lib/src/reporting/disabled_usage.dart
index 50aa6aab22..b908bea555 100644
--- a/packages/flutter_tools/lib/src/reporting/disabled_usage.dart
+++ b/packages/flutter_tools/lib/src/reporting/disabled_usage.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/reporting/events.dart b/packages/flutter_tools/lib/src/reporting/events.dart
index d57038d074..10c4e7ad2d 100644
--- a/packages/flutter_tools/lib/src/reporting/events.dart
+++ b/packages/flutter_tools/lib/src/reporting/events.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/reporting/github_template.dart b/packages/flutter_tools/lib/src/reporting/github_template.dart
index a32a908942..f2ff7ef988 100644
--- a/packages/flutter_tools/lib/src/reporting/github_template.dart
+++ b/packages/flutter_tools/lib/src/reporting/github_template.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/reporting/reporting.dart b/packages/flutter_tools/lib/src/reporting/reporting.dart
index dd83b46250..bae3839bbc 100644
--- a/packages/flutter_tools/lib/src/reporting/reporting.dart
+++ b/packages/flutter_tools/lib/src/reporting/reporting.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/reporting/usage.dart b/packages/flutter_tools/lib/src/reporting/usage.dart
index b08cada9a0..cdb9dd5296 100644
--- a/packages/flutter_tools/lib/src/reporting/usage.dart
+++ b/packages/flutter_tools/lib/src/reporting/usage.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/resident_runner.dart b/packages/flutter_tools/lib/src/resident_runner.dart
index 726e599f7f..1fec7d2a51 100644
--- a/packages/flutter_tools/lib/src/resident_runner.dart
+++ b/packages/flutter_tools/lib/src/resident_runner.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/run_cold.dart b/packages/flutter_tools/lib/src/run_cold.dart
index 0987c5eccb..b49c82683e 100644
--- a/packages/flutter_tools/lib/src/run_cold.dart
+++ b/packages/flutter_tools/lib/src/run_cold.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/run_hot.dart b/packages/flutter_tools/lib/src/run_hot.dart
index 71e996008d..1dfbb21e03 100644
--- a/packages/flutter_tools/lib/src/run_hot.dart
+++ b/packages/flutter_tools/lib/src/run_hot.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/runner/flutter_command.dart b/packages/flutter_tools/lib/src/runner/flutter_command.dart
index 2771ef82cb..9b1f8e1f63 100644
--- a/packages/flutter_tools/lib/src/runner/flutter_command.dart
+++ b/packages/flutter_tools/lib/src/runner/flutter_command.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/runner/flutter_command_runner.dart b/packages/flutter_tools/lib/src/runner/flutter_command_runner.dart
index 5e45819d94..a3839d7f35 100644
--- a/packages/flutter_tools/lib/src/runner/flutter_command_runner.dart
+++ b/packages/flutter_tools/lib/src/runner/flutter_command_runner.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/template.dart b/packages/flutter_tools/lib/src/template.dart
index 25d6861e7e..e622960b03 100644
--- a/packages/flutter_tools/lib/src/template.dart
+++ b/packages/flutter_tools/lib/src/template.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/test/coverage_collector.dart b/packages/flutter_tools/lib/src/test/coverage_collector.dart
index 06b1fbcb2f..af590dd1c7 100644
--- a/packages/flutter_tools/lib/src/test/coverage_collector.dart
+++ b/packages/flutter_tools/lib/src/test/coverage_collector.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/test/event_printer.dart b/packages/flutter_tools/lib/src/test/event_printer.dart
index a3f4cc1b91..91ef721088 100644
--- a/packages/flutter_tools/lib/src/test/event_printer.dart
+++ b/packages/flutter_tools/lib/src/test/event_printer.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/test/flutter_platform.dart b/packages/flutter_tools/lib/src/test/flutter_platform.dart
index 14f7d4338a..9b7c903464 100644
--- a/packages/flutter_tools/lib/src/test/flutter_platform.dart
+++ b/packages/flutter_tools/lib/src/test/flutter_platform.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/test/flutter_web_platform.dart b/packages/flutter_tools/lib/src/test/flutter_web_platform.dart
index 1718b85ae7..82eef852fc 100644
--- a/packages/flutter_tools/lib/src/test/flutter_web_platform.dart
+++ b/packages/flutter_tools/lib/src/test/flutter_web_platform.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/test/runner.dart b/packages/flutter_tools/lib/src/test/runner.dart
index 71cf5dba06..42241ae05c 100644
--- a/packages/flutter_tools/lib/src/test/runner.dart
+++ b/packages/flutter_tools/lib/src/test/runner.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/test/test_compiler.dart b/packages/flutter_tools/lib/src/test/test_compiler.dart
index dd37a5f9e9..27dda02974 100644
--- a/packages/flutter_tools/lib/src/test/test_compiler.dart
+++ b/packages/flutter_tools/lib/src/test/test_compiler.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/test/watcher.dart b/packages/flutter_tools/lib/src/test/watcher.dart
index 031a98c09b..ea45b36cf3 100644
--- a/packages/flutter_tools/lib/src/test/watcher.dart
+++ b/packages/flutter_tools/lib/src/test/watcher.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/tester/flutter_tester.dart b/packages/flutter_tools/lib/src/tester/flutter_tester.dart
index 213cf3c06b..ef745bb302 100644
--- a/packages/flutter_tools/lib/src/tester/flutter_tester.dart
+++ b/packages/flutter_tools/lib/src/tester/flutter_tester.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/tracing.dart b/packages/flutter_tools/lib/src/tracing.dart
index e7a8bd06b9..95c0dc0c49 100644
--- a/packages/flutter_tools/lib/src/tracing.dart
+++ b/packages/flutter_tools/lib/src/tracing.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/version.dart b/packages/flutter_tools/lib/src/version.dart
index 981127e869..938dfae382 100644
--- a/packages/flutter_tools/lib/src/version.dart
+++ b/packages/flutter_tools/lib/src/version.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/vmservice.dart b/packages/flutter_tools/lib/src/vmservice.dart
index 657b719d2d..bd1880323d 100644
--- a/packages/flutter_tools/lib/src/vmservice.dart
+++ b/packages/flutter_tools/lib/src/vmservice.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/vmservice_record_replay.dart b/packages/flutter_tools/lib/src/vmservice_record_replay.dart
index 5bef8eb859..7cb940a7d0 100644
--- a/packages/flutter_tools/lib/src/vmservice_record_replay.dart
+++ b/packages/flutter_tools/lib/src/vmservice_record_replay.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/vscode/vscode.dart b/packages/flutter_tools/lib/src/vscode/vscode.dart
index bf236fa12f..6709f42b08 100644
--- a/packages/flutter_tools/lib/src/vscode/vscode.dart
+++ b/packages/flutter_tools/lib/src/vscode/vscode.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/vscode/vscode_validator.dart b/packages/flutter_tools/lib/src/vscode/vscode_validator.dart
index a2ae54696f..6fb8409f2a 100644
--- a/packages/flutter_tools/lib/src/vscode/vscode_validator.dart
+++ b/packages/flutter_tools/lib/src/vscode/vscode_validator.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/web/bootstrap.dart b/packages/flutter_tools/lib/src/web/bootstrap.dart
index cbbfc53d8f..d0435a7c3e 100644
--- a/packages/flutter_tools/lib/src/web/bootstrap.dart
+++ b/packages/flutter_tools/lib/src/web/bootstrap.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/web/chrome.dart b/packages/flutter_tools/lib/src/web/chrome.dart
index 4903c15037..03d5d568dd 100644
--- a/packages/flutter_tools/lib/src/web/chrome.dart
+++ b/packages/flutter_tools/lib/src/web/chrome.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/web/compile.dart b/packages/flutter_tools/lib/src/web/compile.dart
index 3995fa8088..7185c7d449 100644
--- a/packages/flutter_tools/lib/src/web/compile.dart
+++ b/packages/flutter_tools/lib/src/web/compile.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/web/devfs_web.dart b/packages/flutter_tools/lib/src/web/devfs_web.dart
index 8f14d12712..c9fbe8b102 100644
--- a/packages/flutter_tools/lib/src/web/devfs_web.dart
+++ b/packages/flutter_tools/lib/src/web/devfs_web.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/web/web_device.dart b/packages/flutter_tools/lib/src/web/web_device.dart
index 34c72f2023..cc66656b56 100644
--- a/packages/flutter_tools/lib/src/web/web_device.dart
+++ b/packages/flutter_tools/lib/src/web/web_device.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/web/web_runner.dart b/packages/flutter_tools/lib/src/web/web_runner.dart
index ad41c5ef13..f46258ee0f 100644
--- a/packages/flutter_tools/lib/src/web/web_runner.dart
+++ b/packages/flutter_tools/lib/src/web/web_runner.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/web/web_validator.dart b/packages/flutter_tools/lib/src/web/web_validator.dart
index dc54c9e178..e8873e615d 100644
--- a/packages/flutter_tools/lib/src/web/web_validator.dart
+++ b/packages/flutter_tools/lib/src/web/web_validator.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/web/workflow.dart b/packages/flutter_tools/lib/src/web/workflow.dart
index 757ce72527..1e5f5916cc 100644
--- a/packages/flutter_tools/lib/src/web/workflow.dart
+++ b/packages/flutter_tools/lib/src/web/workflow.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/windows/application_package.dart b/packages/flutter_tools/lib/src/windows/application_package.dart
index ad6dbb8b96..44b39e3929 100644
--- a/packages/flutter_tools/lib/src/windows/application_package.dart
+++ b/packages/flutter_tools/lib/src/windows/application_package.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/windows/build_windows.dart b/packages/flutter_tools/lib/src/windows/build_windows.dart
index d8a33b6eeb..2f0644f31a 100644
--- a/packages/flutter_tools/lib/src/windows/build_windows.dart
+++ b/packages/flutter_tools/lib/src/windows/build_windows.dart
@@ -1,6 +1,6 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file
+// found in the LICENSE file.
 
 import '../artifacts.dart';
 import '../base/common.dart';
diff --git a/packages/flutter_tools/lib/src/windows/msbuild_utils.dart b/packages/flutter_tools/lib/src/windows/msbuild_utils.dart
index ce12f3a7be..c06f0f1518 100644
--- a/packages/flutter_tools/lib/src/windows/msbuild_utils.dart
+++ b/packages/flutter_tools/lib/src/windows/msbuild_utils.dart
@@ -1,6 +1,6 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file
+// found in the LICENSE file.
 
 import 'package:xml/xml.dart' as xml;
 
diff --git a/packages/flutter_tools/lib/src/windows/visual_studio.dart b/packages/flutter_tools/lib/src/windows/visual_studio.dart
index 99db91e4f6..2d8620dd24 100644
--- a/packages/flutter_tools/lib/src/windows/visual_studio.dart
+++ b/packages/flutter_tools/lib/src/windows/visual_studio.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/windows/visual_studio_validator.dart b/packages/flutter_tools/lib/src/windows/visual_studio_validator.dart
index fa7a77cd91..6319bd31a7 100644
--- a/packages/flutter_tools/lib/src/windows/visual_studio_validator.dart
+++ b/packages/flutter_tools/lib/src/windows/visual_studio_validator.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/windows/windows_device.dart b/packages/flutter_tools/lib/src/windows/windows_device.dart
index 31aab39679..4c4d4e24d5 100644
--- a/packages/flutter_tools/lib/src/windows/windows_device.dart
+++ b/packages/flutter_tools/lib/src/windows/windows_device.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/lib/src/windows/windows_workflow.dart b/packages/flutter_tools/lib/src/windows/windows_workflow.dart
index 2a423bba2b..74be0493eb 100644
--- a/packages/flutter_tools/lib/src/windows/windows_workflow.dart
+++ b/packages/flutter_tools/lib/src/windows/windows_workflow.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/static/index.html b/packages/flutter_tools/static/index.html
index f69739d92b..8e5f9721e3 100644
--- a/packages/flutter_tools/static/index.html
+++ b/packages/flutter_tools/static/index.html
@@ -1,4 +1,7 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML>
+<!-- Copyright 2014 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file. -->
 <html>
 <head>
   <title>test Browser Host</title>
diff --git a/packages/flutter_tools/templates/app/ios-objc.tmpl/Runner.xcodeproj/project.pbxproj.tmpl b/packages/flutter_tools/templates/app/ios-objc.tmpl/Runner.xcodeproj/project.pbxproj.tmpl
index 7dd63b46d3..2af713993f 100644
--- a/packages/flutter_tools/templates/app/ios-objc.tmpl/Runner.xcodeproj/project.pbxproj.tmpl
+++ b/packages/flutter_tools/templates/app/ios-objc.tmpl/Runner.xcodeproj/project.pbxproj.tmpl
@@ -152,7 +152,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/packages/flutter_tools/templates/app/ios-swift.tmpl/Runner.xcodeproj/project.pbxproj.tmpl b/packages/flutter_tools/templates/app/ios-swift.tmpl/Runner.xcodeproj/project.pbxproj.tmpl
index 57bdfd4416..39085ce2bf 100644
--- a/packages/flutter_tools/templates/app/ios-swift.tmpl/Runner.xcodeproj/project.pbxproj.tmpl
+++ b/packages/flutter_tools/templates/app/ios-swift.tmpl/Runner.xcodeproj/project.pbxproj.tmpl
@@ -148,7 +148,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/packages/flutter_tools/templates/app/ios-swift.tmpl/Runner/Runner-Bridging-Header.h b/packages/flutter_tools/templates/app/ios-swift.tmpl/Runner/Runner-Bridging-Header.h
index 7335fdf900..308a2a560b 100644
--- a/packages/flutter_tools/templates/app/ios-swift.tmpl/Runner/Runner-Bridging-Header.h
+++ b/packages/flutter_tools/templates/app/ios-swift.tmpl/Runner/Runner-Bridging-Header.h
@@ -1 +1 @@
-#import "GeneratedPluginRegistrant.h"
\ No newline at end of file
+#import "GeneratedPluginRegistrant.h"
diff --git a/packages/flutter_tools/templates/app/macos.tmpl/Runner.xcodeproj/project.pbxproj.tmpl b/packages/flutter_tools/templates/app/macos.tmpl/Runner.xcodeproj/project.pbxproj.tmpl
index b35d85df7a..8c2bebf652 100644
--- a/packages/flutter_tools/templates/app/macos.tmpl/Runner.xcodeproj/project.pbxproj.tmpl
+++ b/packages/flutter_tools/templates/app/macos.tmpl/Runner.xcodeproj/project.pbxproj.tmpl
@@ -195,7 +195,7 @@
 			attributes = {
 				LastSwiftUpdateCheck = 0920;
 				LastUpgradeCheck = 0930;
-				ORGANIZATIONNAME = "Google LLC";
+				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					33CC10EC2044A3C60003C045 = {
 						CreatedOnToolsVersion = 9.2;
diff --git a/packages/flutter_tools/templates/module/ios/host_app_ephemeral/Runner.xcodeproj.tmpl/project.pbxproj.tmpl b/packages/flutter_tools/templates/module/ios/host_app_ephemeral/Runner.xcodeproj.tmpl/project.pbxproj.tmpl
index 1c4293ae71..abbd314888 100644
--- a/packages/flutter_tools/templates/module/ios/host_app_ephemeral/Runner.xcodeproj.tmpl/project.pbxproj.tmpl
+++ b/packages/flutter_tools/templates/module/ios/host_app_ephemeral/Runner.xcodeproj.tmpl/project.pbxproj.tmpl
@@ -149,7 +149,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 1020;
-				ORGANIZATIONNAME = "The Chromium Authors";
+				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/analyze_continuously_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/analyze_continuously_test.dart
index b36af1d8e6..6ccca56986 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/analyze_continuously_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/analyze_continuously_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/analyze_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/analyze_test.dart
index cde3e6bd8f..8e5fb42d4c 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/analyze_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/analyze_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/assemble_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/assemble_test.dart
index da49f9dd1b..f854dede19 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/assemble_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/assemble_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/attach_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/attach_test.dart
index eeb31dc396..c9cec048de 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/attach_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/attach_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/build_aot_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/build_aot_test.dart
index a91dd88c20..d5e5e98782 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/build_aot_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/build_aot_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/build_fuchsia_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/build_fuchsia_test.dart
index 84930341cc..c95035ef40 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/build_fuchsia_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/build_fuchsia_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/build_linux_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/build_linux_test.dart
index 95339cd833..88f0c4d3eb 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/build_linux_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/build_linux_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/build_macos_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/build_macos_test.dart
index de6a7e78ea..6d0ca8c1ec 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/build_macos_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/build_macos_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/build_web_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/build_web_test.dart
index 6afff5e77d..4540b209d7 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/build_web_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/build_web_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/build_windows_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/build_windows_test.dart
index 0a942f2b04..a78a908fdc 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/build_windows_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/build_windows_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/clean_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/clean_test.dart
index b4a9a0faed..fef7c1cd9c 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/clean_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/clean_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/config_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/config_test.dart
index e6b0d0f935..475b4bc080 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/config_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/config_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/create_usage_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/create_usage_test.dart
index d7c63ec275..943422bd72 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/create_usage_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/create_usage_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/daemon_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/daemon_test.dart
index d504f37081..88863bd6af 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/daemon_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/daemon_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/devices_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/devices_test.dart
index ee6e0950a4..7846cea9eb 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/devices_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/devices_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/doctor_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/doctor_test.dart
index e2291d1fec..d0e28b9632 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/doctor_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/doctor_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/drive_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/drive_test.dart
index 535783ee18..cdf4ff5333 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/drive_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/drive_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/generate_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/generate_test.dart
index 2678b9ac2b..68e3223e31 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/generate_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/generate_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/ide_config_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/ide_config_test.dart
index 4cf3b1763f..9aec0641c3 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/ide_config_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/ide_config_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/install_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/install_test.dart
index 2883259c6b..f3c219f468 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/install_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/install_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/precache_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/precache_test.dart
index 2e64f353a4..4575ee92b8 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/precache_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/precache_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/run_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/run_test.dart
index bf59cd5a5f..0c75c0e700 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/run_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/run_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/shell_completion_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/shell_completion_test.dart
index 07069f7313..ac21ec7b7e 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/shell_completion_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/shell_completion_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/unpack_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/unpack_test.dart
index aa75bef16c..aacd350ffd 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/unpack_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/unpack_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/version_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/version_test.dart
index d9bf1e03c8..30b8c86c23 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/version_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/version_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/permeable/analyze_once_test.dart b/packages/flutter_tools/test/commands.shard/permeable/analyze_once_test.dart
index b1c2a8a526..5933d473f8 100644
--- a/packages/flutter_tools/test/commands.shard/permeable/analyze_once_test.dart
+++ b/packages/flutter_tools/test/commands.shard/permeable/analyze_once_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/permeable/build_bundle_test.dart b/packages/flutter_tools/test/commands.shard/permeable/build_bundle_test.dart
index 9cc6bf958b..5254a3672e 100644
--- a/packages/flutter_tools/test/commands.shard/permeable/build_bundle_test.dart
+++ b/packages/flutter_tools/test/commands.shard/permeable/build_bundle_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/permeable/create_test.dart b/packages/flutter_tools/test/commands.shard/permeable/create_test.dart
index a6ce83f77c..97a0e91bb8 100644
--- a/packages/flutter_tools/test/commands.shard/permeable/create_test.dart
+++ b/packages/flutter_tools/test/commands.shard/permeable/create_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/permeable/format_test.dart b/packages/flutter_tools/test/commands.shard/permeable/format_test.dart
index fb55bc2eba..2b6d0b1986 100644
--- a/packages/flutter_tools/test/commands.shard/permeable/format_test.dart
+++ b/packages/flutter_tools/test/commands.shard/permeable/format_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/permeable/packages_test.dart b/packages/flutter_tools/test/commands.shard/permeable/packages_test.dart
index 3df82bfb21..375a390538 100644
--- a/packages/flutter_tools/test/commands.shard/permeable/packages_test.dart
+++ b/packages/flutter_tools/test/commands.shard/permeable/packages_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/permeable/test_test.dart b/packages/flutter_tools/test/commands.shard/permeable/test_test.dart
index dca93ca637..cc8993a684 100644
--- a/packages/flutter_tools/test/commands.shard/permeable/test_test.dart
+++ b/packages/flutter_tools/test/commands.shard/permeable/test_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/commands.shard/permeable/upgrade_test.dart b/packages/flutter_tools/test/commands.shard/permeable/upgrade_test.dart
index d77d9846e6..a5eefc5acc 100644
--- a/packages/flutter_tools/test/commands.shard/permeable/upgrade_test.dart
+++ b/packages/flutter_tools/test/commands.shard/permeable/upgrade_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/analytics_test.dart b/packages/flutter_tools/test/general.shard/analytics_test.dart
index bfdf1a1c25..a6accb35cb 100644
--- a/packages/flutter_tools/test/general.shard/analytics_test.dart
+++ b/packages/flutter_tools/test/general.shard/analytics_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/android/android_device_test.dart b/packages/flutter_tools/test/general.shard/android/android_device_test.dart
index a260457f81..a0e66d6c93 100644
--- a/packages/flutter_tools/test/general.shard/android/android_device_test.dart
+++ b/packages/flutter_tools/test/general.shard/android/android_device_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/android/android_emulator_test.dart b/packages/flutter_tools/test/general.shard/android/android_emulator_test.dart
index cee950b54a..5f37cc2556 100644
--- a/packages/flutter_tools/test/general.shard/android/android_emulator_test.dart
+++ b/packages/flutter_tools/test/general.shard/android/android_emulator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/android/android_sdk_test.dart b/packages/flutter_tools/test/general.shard/android/android_sdk_test.dart
index 684e57da3f..56baf77f6d 100644
--- a/packages/flutter_tools/test/general.shard/android/android_sdk_test.dart
+++ b/packages/flutter_tools/test/general.shard/android/android_sdk_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/android/android_studio_test.dart b/packages/flutter_tools/test/general.shard/android/android_studio_test.dart
index 16a4d8422c..e36dbce7a7 100644
--- a/packages/flutter_tools/test/general.shard/android/android_studio_test.dart
+++ b/packages/flutter_tools/test/general.shard/android/android_studio_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/android/android_studio_validator_test.dart b/packages/flutter_tools/test/general.shard/android/android_studio_validator_test.dart
index 49d5691a6b..89e4ecb07f 100644
--- a/packages/flutter_tools/test/general.shard/android/android_studio_validator_test.dart
+++ b/packages/flutter_tools/test/general.shard/android/android_studio_validator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/android/android_workflow_test.dart b/packages/flutter_tools/test/general.shard/android/android_workflow_test.dart
index 5807ef918e..8945c1b2b2 100644
--- a/packages/flutter_tools/test/general.shard/android/android_workflow_test.dart
+++ b/packages/flutter_tools/test/general.shard/android/android_workflow_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/android/gradle_errors_test.dart b/packages/flutter_tools/test/general.shard/android/gradle_errors_test.dart
index 5596908b57..6735fea288 100644
--- a/packages/flutter_tools/test/general.shard/android/gradle_errors_test.dart
+++ b/packages/flutter_tools/test/general.shard/android/gradle_errors_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/android/gradle_test.dart b/packages/flutter_tools/test/general.shard/android/gradle_test.dart
index dd0455af86..3f161bffff 100644
--- a/packages/flutter_tools/test/general.shard/android/gradle_test.dart
+++ b/packages/flutter_tools/test/general.shard/android/gradle_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/android/gradle_utils_test.dart b/packages/flutter_tools/test/general.shard/android/gradle_utils_test.dart
index d8b945e0ff..e53fe29b0c 100644
--- a/packages/flutter_tools/test/general.shard/android/gradle_utils_test.dart
+++ b/packages/flutter_tools/test/general.shard/android/gradle_utils_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/application_package_test.dart b/packages/flutter_tools/test/general.shard/application_package_test.dart
index 38543a4dbe..d0491884d5 100644
--- a/packages/flutter_tools/test/general.shard/application_package_test.dart
+++ b/packages/flutter_tools/test/general.shard/application_package_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/artifacts_test.dart b/packages/flutter_tools/test/general.shard/artifacts_test.dart
index 37b6fee39c..da35d1c761 100644
--- a/packages/flutter_tools/test/general.shard/artifacts_test.dart
+++ b/packages/flutter_tools/test/general.shard/artifacts_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/asset_bundle_package_fonts_test.dart b/packages/flutter_tools/test/general.shard/asset_bundle_package_fonts_test.dart
index 77f0f83eb7..c6e26fd3f8 100644
--- a/packages/flutter_tools/test/general.shard/asset_bundle_package_fonts_test.dart
+++ b/packages/flutter_tools/test/general.shard/asset_bundle_package_fonts_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/asset_bundle_package_test.dart b/packages/flutter_tools/test/general.shard/asset_bundle_package_test.dart
index 52a2a669c2..eb1f72df85 100644
--- a/packages/flutter_tools/test/general.shard/asset_bundle_package_test.dart
+++ b/packages/flutter_tools/test/general.shard/asset_bundle_package_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/asset_bundle_test.dart b/packages/flutter_tools/test/general.shard/asset_bundle_test.dart
index 1bbb35a38f..7af839b322 100644
--- a/packages/flutter_tools/test/general.shard/asset_bundle_test.dart
+++ b/packages/flutter_tools/test/general.shard/asset_bundle_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/asset_bundle_variant_test.dart b/packages/flutter_tools/test/general.shard/asset_bundle_variant_test.dart
index 49e5a44956..2dab3d3846 100644
--- a/packages/flutter_tools/test/general.shard/asset_bundle_variant_test.dart
+++ b/packages/flutter_tools/test/general.shard/asset_bundle_variant_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/asset_test.dart b/packages/flutter_tools/test/general.shard/asset_test.dart
index 65782de542..25cc64e022 100644
--- a/packages/flutter_tools/test/general.shard/asset_test.dart
+++ b/packages/flutter_tools/test/general.shard/asset_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/async_guard_test.dart b/packages/flutter_tools/test/general.shard/base/async_guard_test.dart
index 5b442eeed3..f0c46b72f6 100644
--- a/packages/flutter_tools/test/general.shard/base/async_guard_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/async_guard_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/build_test.dart b/packages/flutter_tools/test/general.shard/base/build_test.dart
index 81935f58ef..07ef6a0bcc 100644
--- a/packages/flutter_tools/test/general.shard/base/build_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/build_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/common_test.dart b/packages/flutter_tools/test/general.shard/base/common_test.dart
index 76f9fd70e0..31d718c21d 100644
--- a/packages/flutter_tools/test/general.shard/base/common_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/common_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/context_test.dart b/packages/flutter_tools/test/general.shard/base/context_test.dart
index c8b46ff1bb..23bd25ba00 100644
--- a/packages/flutter_tools/test/general.shard/base/context_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/context_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/file_system_test.dart b/packages/flutter_tools/test/general.shard/base/file_system_test.dart
index 8722bbe747..96bd310558 100644
--- a/packages/flutter_tools/test/general.shard/base/file_system_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/file_system_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/fingerprint_test.dart b/packages/flutter_tools/test/general.shard/base/fingerprint_test.dart
index c69c404a12..9d409a1a60 100644
--- a/packages/flutter_tools/test/general.shard/base/fingerprint_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/fingerprint_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/io_test.dart b/packages/flutter_tools/test/general.shard/base/io_test.dart
index 1b6542baeb..c8493281f5 100644
--- a/packages/flutter_tools/test/general.shard/base/io_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/io_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/logger_test.dart b/packages/flutter_tools/test/general.shard/base/logger_test.dart
index 0f543cfa5c..9bff5e1684 100644
--- a/packages/flutter_tools/test/general.shard/base/logger_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/logger_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/logs_test.dart b/packages/flutter_tools/test/general.shard/base/logs_test.dart
index f0f3ad0b1c..c29ef2726c 100644
--- a/packages/flutter_tools/test/general.shard/base/logs_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/logs_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/net_test.dart b/packages/flutter_tools/test/general.shard/base/net_test.dart
index 4c56a378dc..8a20822819 100644
--- a/packages/flutter_tools/test/general.shard/base/net_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/net_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/os_test.dart b/packages/flutter_tools/test/general.shard/base/os_test.dart
index 04cf9acc18..7330f998c1 100644
--- a/packages/flutter_tools/test/general.shard/base/os_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/os_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/os_utils_test.dart b/packages/flutter_tools/test/general.shard/base/os_utils_test.dart
index a3e7714f92..8a6d983812 100644
--- a/packages/flutter_tools/test/general.shard/base/os_utils_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/os_utils_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/process_test.dart b/packages/flutter_tools/test/general.shard/base/process_test.dart
index 88e7dd2f7a..f415ffef07 100644
--- a/packages/flutter_tools/test/general.shard/base/process_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/process_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/signals_test.dart b/packages/flutter_tools/test/general.shard/base/signals_test.dart
index 5cc1ed863d..a3369d6d81 100644
--- a/packages/flutter_tools/test/general.shard/base/signals_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/signals_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/terminal_test.dart b/packages/flutter_tools/test/general.shard/base/terminal_test.dart
index d3ea4d026d..99af7fa7da 100644
--- a/packages/flutter_tools/test/general.shard/base/terminal_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/terminal_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base/utils_test.dart b/packages/flutter_tools/test/general.shard/base/utils_test.dart
index 6a9815712a..d5287a2a5b 100644
--- a/packages/flutter_tools/test/general.shard/base/utils_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/utils_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/base_utils_test.dart b/packages/flutter_tools/test/general.shard/base_utils_test.dart
index 6e1192dead..2a9e60538d 100644
--- a/packages/flutter_tools/test/general.shard/base_utils_test.dart
+++ b/packages/flutter_tools/test/general.shard/base_utils_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/bug_report_test.dart b/packages/flutter_tools/test/general.shard/bug_report_test.dart
index 4ee8d33b9b..7205cba93c 100644
--- a/packages/flutter_tools/test/general.shard/bug_report_test.dart
+++ b/packages/flutter_tools/test/general.shard/bug_report_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_info_test.dart b/packages/flutter_tools/test/general.shard/build_info_test.dart
index 9b5c640653..7aa13b91b9 100644
--- a/packages/flutter_tools/test/general.shard/build_info_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_info_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_runner/build_script_test.dart b/packages/flutter_tools/test/general.shard/build_runner/build_script_test.dart
index 6fc186f3b1..739d55f7dc 100644
--- a/packages/flutter_tools/test/general.shard/build_runner/build_script_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_runner/build_script_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_runner/multiroot_asset_reader_test.dart b/packages/flutter_tools/test/general.shard/build_runner/multiroot_asset_reader_test.dart
index 86405501d0..8bbf2301b5 100644
--- a/packages/flutter_tools/test/general.shard/build_runner/multiroot_asset_reader_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_runner/multiroot_asset_reader_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/build_system_test.dart b/packages/flutter_tools/test/general.shard/build_system/build_system_test.dart
index d9b86ccf8f..f1535a3513 100644
--- a/packages/flutter_tools/test/general.shard/build_system/build_system_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/build_system_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/depfile_test.dart b/packages/flutter_tools/test/general.shard/build_system/depfile_test.dart
index 30524f5356..d88eaf4d5a 100644
--- a/packages/flutter_tools/test/general.shard/build_system/depfile_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/depfile_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/exceptions_test.dart b/packages/flutter_tools/test/general.shard/build_system/exceptions_test.dart
index 67a154ac98..6675ab3767 100644
--- a/packages/flutter_tools/test/general.shard/build_system/exceptions_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/exceptions_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/filecache_test.dart b/packages/flutter_tools/test/general.shard/build_system/filecache_test.dart
index 4bcd9dde27..02c225d805 100644
--- a/packages/flutter_tools/test/general.shard/build_system/filecache_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/filecache_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/source_test.dart b/packages/flutter_tools/test/general.shard/build_system/source_test.dart
index fff21ce97f..afc0506a74 100644
--- a/packages/flutter_tools/test/general.shard/build_system/source_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/source_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/targets/android_test.dart b/packages/flutter_tools/test/general.shard/build_system/targets/android_test.dart
index 9aeaf260dd..1906275a1e 100644
--- a/packages/flutter_tools/test/general.shard/build_system/targets/android_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/android_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/targets/assets_test.dart b/packages/flutter_tools/test/general.shard/build_system/targets/assets_test.dart
index fee2077dbf..df51d62b81 100644
--- a/packages/flutter_tools/test/general.shard/build_system/targets/assets_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/assets_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/targets/dart_test.dart b/packages/flutter_tools/test/general.shard/build_system/targets/dart_test.dart
index 0e00911333..db0169f2dc 100644
--- a/packages/flutter_tools/test/general.shard/build_system/targets/dart_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/dart_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/targets/linux_test.dart b/packages/flutter_tools/test/general.shard/build_system/targets/linux_test.dart
index f4bb3ddfb9..045a284ec0 100644
--- a/packages/flutter_tools/test/general.shard/build_system/targets/linux_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/linux_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/targets/macos_test.dart b/packages/flutter_tools/test/general.shard/build_system/targets/macos_test.dart
index 2122977178..b5ef7ddfa6 100644
--- a/packages/flutter_tools/test/general.shard/build_system/targets/macos_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/macos_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/targets/web_test.dart b/packages/flutter_tools/test/general.shard/build_system/targets/web_test.dart
index 7c4b2b4106..eaa93fee16 100644
--- a/packages/flutter_tools/test/general.shard/build_system/targets/web_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/web_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/build_system/targets/windows_test.dart b/packages/flutter_tools/test/general.shard/build_system/targets/windows_test.dart
index 40768e10af..4e28a9e21e 100644
--- a/packages/flutter_tools/test/general.shard/build_system/targets/windows_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/windows_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/bundle_shim_test.dart b/packages/flutter_tools/test/general.shard/bundle_shim_test.dart
index 3b8be83076..b4c13767d1 100644
--- a/packages/flutter_tools/test/general.shard/bundle_shim_test.dart
+++ b/packages/flutter_tools/test/general.shard/bundle_shim_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/cache_test.dart b/packages/flutter_tools/test/general.shard/cache_test.dart
index 007f6b3e5a..f686d34e40 100644
--- a/packages/flutter_tools/test/general.shard/cache_test.dart
+++ b/packages/flutter_tools/test/general.shard/cache_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/channel_test.dart b/packages/flutter_tools/test/general.shard/channel_test.dart
index 593347b63f..dbd87fa028 100644
--- a/packages/flutter_tools/test/general.shard/channel_test.dart
+++ b/packages/flutter_tools/test/general.shard/channel_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/cold_test.dart b/packages/flutter_tools/test/general.shard/cold_test.dart
index 33bfe60868..33214450de 100644
--- a/packages/flutter_tools/test/general.shard/cold_test.dart
+++ b/packages/flutter_tools/test/general.shard/cold_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/commands/build_aar_test.dart b/packages/flutter_tools/test/general.shard/commands/build_aar_test.dart
index 38d505d238..f3ba526d35 100644
--- a/packages/flutter_tools/test/general.shard/commands/build_aar_test.dart
+++ b/packages/flutter_tools/test/general.shard/commands/build_aar_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/commands/build_aot_test.dart b/packages/flutter_tools/test/general.shard/commands/build_aot_test.dart
index 79b89291b3..23e056f96b 100644
--- a/packages/flutter_tools/test/general.shard/commands/build_aot_test.dart
+++ b/packages/flutter_tools/test/general.shard/commands/build_aot_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/commands/build_apk_test.dart b/packages/flutter_tools/test/general.shard/commands/build_apk_test.dart
index d3706bbeff..29c49f6bb7 100644
--- a/packages/flutter_tools/test/general.shard/commands/build_apk_test.dart
+++ b/packages/flutter_tools/test/general.shard/commands/build_apk_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/commands/build_appbundle_test.dart b/packages/flutter_tools/test/general.shard/commands/build_appbundle_test.dart
index 5b38ad2d6c..1acf9e8942 100644
--- a/packages/flutter_tools/test/general.shard/commands/build_appbundle_test.dart
+++ b/packages/flutter_tools/test/general.shard/commands/build_appbundle_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/compile_batch_test.dart b/packages/flutter_tools/test/general.shard/compile_batch_test.dart
index ed2f656bee..4b498a38ba 100644
--- a/packages/flutter_tools/test/general.shard/compile_batch_test.dart
+++ b/packages/flutter_tools/test/general.shard/compile_batch_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/compile_expression_test.dart b/packages/flutter_tools/test/general.shard/compile_expression_test.dart
index 4db2a9faa5..fbb654b8eb 100644
--- a/packages/flutter_tools/test/general.shard/compile_expression_test.dart
+++ b/packages/flutter_tools/test/general.shard/compile_expression_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/compile_incremental_test.dart b/packages/flutter_tools/test/general.shard/compile_incremental_test.dart
index f4f8b9856e..f11e9c694a 100644
--- a/packages/flutter_tools/test/general.shard/compile_incremental_test.dart
+++ b/packages/flutter_tools/test/general.shard/compile_incremental_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/compile_test.dart b/packages/flutter_tools/test/general.shard/compile_test.dart
index 9026c99fb3..412e9d504e 100644
--- a/packages/flutter_tools/test/general.shard/compile_test.dart
+++ b/packages/flutter_tools/test/general.shard/compile_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/config_test.dart b/packages/flutter_tools/test/general.shard/config_test.dart
index 2c5f7d6e79..49d7ac7898 100644
--- a/packages/flutter_tools/test/general.shard/config_test.dart
+++ b/packages/flutter_tools/test/general.shard/config_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/coverage_collector_test.dart b/packages/flutter_tools/test/general.shard/coverage_collector_test.dart
index 1d277c0b5c..12f0260f48 100644
--- a/packages/flutter_tools/test/general.shard/coverage_collector_test.dart
+++ b/packages/flutter_tools/test/general.shard/coverage_collector_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/crash_reporting_test.dart b/packages/flutter_tools/test/general.shard/crash_reporting_test.dart
index e5d9bb064a..c9645c216f 100644
--- a/packages/flutter_tools/test/general.shard/crash_reporting_test.dart
+++ b/packages/flutter_tools/test/general.shard/crash_reporting_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/dart/pub_get_test.dart b/packages/flutter_tools/test/general.shard/dart/pub_get_test.dart
index bd9fed14ee..99272c28c5 100644
--- a/packages/flutter_tools/test/general.shard/dart/pub_get_test.dart
+++ b/packages/flutter_tools/test/general.shard/dart/pub_get_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/dart/sdk_validation_test.dart b/packages/flutter_tools/test/general.shard/dart/sdk_validation_test.dart
index 851d7f6692..90f3535377 100644
--- a/packages/flutter_tools/test/general.shard/dart/sdk_validation_test.dart
+++ b/packages/flutter_tools/test/general.shard/dart/sdk_validation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/desktop_device_test.dart b/packages/flutter_tools/test/general.shard/desktop_device_test.dart
index fedcc3adea..9f3a8d106f 100644
--- a/packages/flutter_tools/test/general.shard/desktop_device_test.dart
+++ b/packages/flutter_tools/test/general.shard/desktop_device_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/devfs_test.dart b/packages/flutter_tools/test/general.shard/devfs_test.dart
index 0298b16a44..ca1a669886 100644
--- a/packages/flutter_tools/test/general.shard/devfs_test.dart
+++ b/packages/flutter_tools/test/general.shard/devfs_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/device_test.dart b/packages/flutter_tools/test/general.shard/device_test.dart
index 3895079d69..601b9e5e70 100644
--- a/packages/flutter_tools/test/general.shard/device_test.dart
+++ b/packages/flutter_tools/test/general.shard/device_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/doctor.dart b/packages/flutter_tools/test/general.shard/doctor.dart
index bd5d563fd0..9f0913f0c0 100644
--- a/packages/flutter_tools/test/general.shard/doctor.dart
+++ b/packages/flutter_tools/test/general.shard/doctor.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/emulator_test.dart b/packages/flutter_tools/test/general.shard/emulator_test.dart
index 49a963e9ff..5a1a8e93ff 100644
--- a/packages/flutter_tools/test/general.shard/emulator_test.dart
+++ b/packages/flutter_tools/test/general.shard/emulator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/features_test.dart b/packages/flutter_tools/test/general.shard/features_test.dart
index ba14ebcbce..a890366918 100644
--- a/packages/flutter_tools/test/general.shard/features_test.dart
+++ b/packages/flutter_tools/test/general.shard/features_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/flutter_manifest_test.dart b/packages/flutter_tools/test/general.shard/flutter_manifest_test.dart
index f9af110ca8..f4b34ee0ca 100644
--- a/packages/flutter_tools/test/general.shard/flutter_manifest_test.dart
+++ b/packages/flutter_tools/test/general.shard/flutter_manifest_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/flutter_platform_test.dart b/packages/flutter_tools/test/general.shard/flutter_platform_test.dart
index 5b4888aefc..26d00d67bb 100644
--- a/packages/flutter_tools/test/general.shard/flutter_platform_test.dart
+++ b/packages/flutter_tools/test/general.shard/flutter_platform_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/forbidden_imports_test.dart b/packages/flutter_tools/test/general.shard/forbidden_imports_test.dart
index a5052e115d..babe4260fb 100644
--- a/packages/flutter_tools/test/general.shard/forbidden_imports_test.dart
+++ b/packages/flutter_tools/test/general.shard/forbidden_imports_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/fuchsia/fuchsia_device_test.dart b/packages/flutter_tools/test/general.shard/fuchsia/fuchsia_device_test.dart
index c72ea6dd30..e053faf12c 100644
--- a/packages/flutter_tools/test/general.shard/fuchsia/fuchsia_device_test.dart
+++ b/packages/flutter_tools/test/general.shard/fuchsia/fuchsia_device_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/fuchsia/fuchsia_workflow_test.dart b/packages/flutter_tools/test/general.shard/fuchsia/fuchsia_workflow_test.dart
index 777c49b25f..ded4b4c8a2 100644
--- a/packages/flutter_tools/test/general.shard/fuchsia/fuchsia_workflow_test.dart
+++ b/packages/flutter_tools/test/general.shard/fuchsia/fuchsia_workflow_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/github_template_test.dart b/packages/flutter_tools/test/general.shard/github_template_test.dart
index e2b64a6745..44d406f212 100644
--- a/packages/flutter_tools/test/general.shard/github_template_test.dart
+++ b/packages/flutter_tools/test/general.shard/github_template_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/hot_test.dart b/packages/flutter_tools/test/general.shard/hot_test.dart
index 2ccdf73ad3..5f00902aa1 100644
--- a/packages/flutter_tools/test/general.shard/hot_test.dart
+++ b/packages/flutter_tools/test/general.shard/hot_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/intellij/intellij_test.dart b/packages/flutter_tools/test/general.shard/intellij/intellij_test.dart
index 021f90a107..18b2c80225 100644
--- a/packages/flutter_tools/test/general.shard/intellij/intellij_test.dart
+++ b/packages/flutter_tools/test/general.shard/intellij/intellij_test.dart
@@ -1,6 +1,7 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:convert';
 
 import 'package:archive/archive.dart';
diff --git a/packages/flutter_tools/test/general.shard/ios/code_signing_test.dart b/packages/flutter_tools/test/general.shard/ios/code_signing_test.dart
index a3c55378b7..ff57bab881 100644
--- a/packages/flutter_tools/test/general.shard/ios/code_signing_test.dart
+++ b/packages/flutter_tools/test/general.shard/ios/code_signing_test.dart
@@ -1,6 +1,7 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
 import 'dart:async';
 import 'dart:convert';
 
diff --git a/packages/flutter_tools/test/general.shard/ios/devices_test.dart b/packages/flutter_tools/test/general.shard/ios/devices_test.dart
index db255baf93..88c21739d1 100644
--- a/packages/flutter_tools/test/general.shard/ios/devices_test.dart
+++ b/packages/flutter_tools/test/general.shard/ios/devices_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/ios/mac_test.dart b/packages/flutter_tools/test/general.shard/ios/mac_test.dart
index f58361162d..7a87dfa9ff 100644
--- a/packages/flutter_tools/test/general.shard/ios/mac_test.dart
+++ b/packages/flutter_tools/test/general.shard/ios/mac_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/ios/plist_parser_test.dart b/packages/flutter_tools/test/general.shard/ios/plist_parser_test.dart
index 5f1ef9cea7..6d4c74b416 100644
--- a/packages/flutter_tools/test/general.shard/ios/plist_parser_test.dart
+++ b/packages/flutter_tools/test/general.shard/ios/plist_parser_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/ios/simulators_test.dart b/packages/flutter_tools/test/general.shard/ios/simulators_test.dart
index 29d8670052..7eb77ef3b0 100644
--- a/packages/flutter_tools/test/general.shard/ios/simulators_test.dart
+++ b/packages/flutter_tools/test/general.shard/ios/simulators_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/ios/xcode_backend_test.dart b/packages/flutter_tools/test/general.shard/ios/xcode_backend_test.dart
index c2f63e8e3c..b5d1da7743 100644
--- a/packages/flutter_tools/test/general.shard/ios/xcode_backend_test.dart
+++ b/packages/flutter_tools/test/general.shard/ios/xcode_backend_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Flutter Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/ios/xcodeproj_test.dart b/packages/flutter_tools/test/general.shard/ios/xcodeproj_test.dart
index e5256e544c..17119f90ea 100644
--- a/packages/flutter_tools/test/general.shard/ios/xcodeproj_test.dart
+++ b/packages/flutter_tools/test/general.shard/ios/xcodeproj_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/linux/linux_device_test.dart b/packages/flutter_tools/test/general.shard/linux/linux_device_test.dart
index cf3ff8f7ee..e8628e8c15 100644
--- a/packages/flutter_tools/test/general.shard/linux/linux_device_test.dart
+++ b/packages/flutter_tools/test/general.shard/linux/linux_device_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/linux/linux_doctor_test.dart b/packages/flutter_tools/test/general.shard/linux/linux_doctor_test.dart
index d446ac2823..dc4b761ed1 100644
--- a/packages/flutter_tools/test/general.shard/linux/linux_doctor_test.dart
+++ b/packages/flutter_tools/test/general.shard/linux/linux_doctor_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/linux/linux_workflow_test.dart b/packages/flutter_tools/test/general.shard/linux/linux_workflow_test.dart
index 7f967b2f92..0028765de7 100644
--- a/packages/flutter_tools/test/general.shard/linux/linux_workflow_test.dart
+++ b/packages/flutter_tools/test/general.shard/linux/linux_workflow_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/macos/cocoapods_test.dart b/packages/flutter_tools/test/general.shard/macos/cocoapods_test.dart
index 9a362390aa..44ee1b5366 100644
--- a/packages/flutter_tools/test/general.shard/macos/cocoapods_test.dart
+++ b/packages/flutter_tools/test/general.shard/macos/cocoapods_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/macos/cocoapods_validator_test.dart b/packages/flutter_tools/test/general.shard/macos/cocoapods_validator_test.dart
index 46c3b5ccee..efaff4a843 100644
--- a/packages/flutter_tools/test/general.shard/macos/cocoapods_validator_test.dart
+++ b/packages/flutter_tools/test/general.shard/macos/cocoapods_validator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/macos/macos_device_test.dart b/packages/flutter_tools/test/general.shard/macos/macos_device_test.dart
index e0659359ca..ed3affbe35 100644
--- a/packages/flutter_tools/test/general.shard/macos/macos_device_test.dart
+++ b/packages/flutter_tools/test/general.shard/macos/macos_device_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/macos/macos_workflow_test.dart b/packages/flutter_tools/test/general.shard/macos/macos_workflow_test.dart
index 9dadfe9816..6edd62ee8c 100644
--- a/packages/flutter_tools/test/general.shard/macos/macos_workflow_test.dart
+++ b/packages/flutter_tools/test/general.shard/macos/macos_workflow_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/macos/xcode_test.dart b/packages/flutter_tools/test/general.shard/macos/xcode_test.dart
index 378884b3eb..8e20841f59 100644
--- a/packages/flutter_tools/test/general.shard/macos/xcode_test.dart
+++ b/packages/flutter_tools/test/general.shard/macos/xcode_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/macos/xcode_validator_test.dart b/packages/flutter_tools/test/general.shard/macos/xcode_validator_test.dart
index e461facd1d..bc90ec928d 100644
--- a/packages/flutter_tools/test/general.shard/macos/xcode_validator_test.dart
+++ b/packages/flutter_tools/test/general.shard/macos/xcode_validator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/mdns_discovery_test.dart b/packages/flutter_tools/test/general.shard/mdns_discovery_test.dart
index 21fed3d9cd..fee9bd4efd 100644
--- a/packages/flutter_tools/test/general.shard/mdns_discovery_test.dart
+++ b/packages/flutter_tools/test/general.shard/mdns_discovery_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/package_uri_mapper_test.dart b/packages/flutter_tools/test/general.shard/package_uri_mapper_test.dart
index 3f47e69cb6..9c86f7bfba 100644
--- a/packages/flutter_tools/test/general.shard/package_uri_mapper_test.dart
+++ b/packages/flutter_tools/test/general.shard/package_uri_mapper_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/persistent_tool_state_test.dart b/packages/flutter_tools/test/general.shard/persistent_tool_state_test.dart
index 5860db1772..f1778c997b 100644
--- a/packages/flutter_tools/test/general.shard/persistent_tool_state_test.dart
+++ b/packages/flutter_tools/test/general.shard/persistent_tool_state_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/plugin_parsing_test.dart b/packages/flutter_tools/test/general.shard/plugin_parsing_test.dart
index 8212d998ef..49942e68d0 100644
--- a/packages/flutter_tools/test/general.shard/plugin_parsing_test.dart
+++ b/packages/flutter_tools/test/general.shard/plugin_parsing_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/plugins_test.dart b/packages/flutter_tools/test/general.shard/plugins_test.dart
index 0a84b8cc60..7d2d821114 100644
--- a/packages/flutter_tools/test/general.shard/plugins_test.dart
+++ b/packages/flutter_tools/test/general.shard/plugins_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/project_file_invalidator_test.dart b/packages/flutter_tools/test/general.shard/project_file_invalidator_test.dart
index 0694528632..55836c49d5 100644
--- a/packages/flutter_tools/test/general.shard/project_file_invalidator_test.dart
+++ b/packages/flutter_tools/test/general.shard/project_file_invalidator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/project_test.dart b/packages/flutter_tools/test/general.shard/project_test.dart
index 177d936b96..845af31d77 100644
--- a/packages/flutter_tools/test/general.shard/project_test.dart
+++ b/packages/flutter_tools/test/general.shard/project_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/protocol_discovery_test.dart b/packages/flutter_tools/test/general.shard/protocol_discovery_test.dart
index b8cacfa97b..8c42e4088d 100644
--- a/packages/flutter_tools/test/general.shard/protocol_discovery_test.dart
+++ b/packages/flutter_tools/test/general.shard/protocol_discovery_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/resident_runner_test.dart b/packages/flutter_tools/test/general.shard/resident_runner_test.dart
index 20472d1fec..ae71d529b4 100644
--- a/packages/flutter_tools/test/general.shard/resident_runner_test.dart
+++ b/packages/flutter_tools/test/general.shard/resident_runner_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/resident_web_runner_cold_test.dart b/packages/flutter_tools/test/general.shard/resident_web_runner_cold_test.dart
index f8fc0d0c40..9ea8e51774 100644
--- a/packages/flutter_tools/test/general.shard/resident_web_runner_cold_test.dart
+++ b/packages/flutter_tools/test/general.shard/resident_web_runner_cold_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/resident_web_runner_test.dart b/packages/flutter_tools/test/general.shard/resident_web_runner_test.dart
index 019ace7ec6..6cac16db95 100644
--- a/packages/flutter_tools/test/general.shard/resident_web_runner_test.dart
+++ b/packages/flutter_tools/test/general.shard/resident_web_runner_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/runner/flutter_command_runner_test.dart b/packages/flutter_tools/test/general.shard/runner/flutter_command_runner_test.dart
index 065ac41dc9..57db0fb70a 100644
--- a/packages/flutter_tools/test/general.shard/runner/flutter_command_runner_test.dart
+++ b/packages/flutter_tools/test/general.shard/runner/flutter_command_runner_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/runner/flutter_command_test.dart b/packages/flutter_tools/test/general.shard/runner/flutter_command_test.dart
index a9814903a3..fa2125e77c 100644
--- a/packages/flutter_tools/test/general.shard/runner/flutter_command_test.dart
+++ b/packages/flutter_tools/test/general.shard/runner/flutter_command_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/runner/runner_test.dart b/packages/flutter_tools/test/general.shard/runner/runner_test.dart
index 62a2ee2011..354a370a14 100644
--- a/packages/flutter_tools/test/general.shard/runner/runner_test.dart
+++ b/packages/flutter_tools/test/general.shard/runner/runner_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/runner/utils.dart b/packages/flutter_tools/test/general.shard/runner/utils.dart
index f393441afa..7be980a880 100644
--- a/packages/flutter_tools/test/general.shard/runner/utils.dart
+++ b/packages/flutter_tools/test/general.shard/runner/utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/screenshot_command_test.dart b/packages/flutter_tools/test/general.shard/screenshot_command_test.dart
index 686d619430..1eba9fbb48 100644
--- a/packages/flutter_tools/test/general.shard/screenshot_command_test.dart
+++ b/packages/flutter_tools/test/general.shard/screenshot_command_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/terminal_handler_test.dart b/packages/flutter_tools/test/general.shard/terminal_handler_test.dart
index 838e728c12..9243191ec6 100644
--- a/packages/flutter_tools/test/general.shard/terminal_handler_test.dart
+++ b/packages/flutter_tools/test/general.shard/terminal_handler_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/test_compiler_test.dart b/packages/flutter_tools/test/general.shard/test_compiler_test.dart
index 7af90cba48..115e122a59 100644
--- a/packages/flutter_tools/test/general.shard/test_compiler_test.dart
+++ b/packages/flutter_tools/test/general.shard/test_compiler_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/testbed_test.dart b/packages/flutter_tools/test/general.shard/testbed_test.dart
index 53205d7590..a2d0274cac 100644
--- a/packages/flutter_tools/test/general.shard/testbed_test.dart
+++ b/packages/flutter_tools/test/general.shard/testbed_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/tester/flutter_tester_test.dart b/packages/flutter_tools/test/general.shard/tester/flutter_tester_test.dart
index 0ab4ceaa2b..a16ea4d1f2 100644
--- a/packages/flutter_tools/test/general.shard/tester/flutter_tester_test.dart
+++ b/packages/flutter_tools/test/general.shard/tester/flutter_tester_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/time_test.dart b/packages/flutter_tools/test/general.shard/time_test.dart
index 2017f25dd1..e0ebb98cdc 100644
--- a/packages/flutter_tools/test/general.shard/time_test.dart
+++ b/packages/flutter_tools/test/general.shard/time_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/utils_test.dart b/packages/flutter_tools/test/general.shard/utils_test.dart
index 518dda8175..037784ed55 100644
--- a/packages/flutter_tools/test/general.shard/utils_test.dart
+++ b/packages/flutter_tools/test/general.shard/utils_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/version_test.dart b/packages/flutter_tools/test/general.shard/version_test.dart
index 086a418b12..bf68b530ca 100644
--- a/packages/flutter_tools/test/general.shard/version_test.dart
+++ b/packages/flutter_tools/test/general.shard/version_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/vmservice_test.dart b/packages/flutter_tools/test/general.shard/vmservice_test.dart
index 8b085a49ec..0b565877e8 100644
--- a/packages/flutter_tools/test/general.shard/vmservice_test.dart
+++ b/packages/flutter_tools/test/general.shard/vmservice_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/web/asset_server_test.dart b/packages/flutter_tools/test/general.shard/web/asset_server_test.dart
index 53301ced8b..c51b93c8e2 100644
--- a/packages/flutter_tools/test/general.shard/web/asset_server_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/asset_server_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/web/bootstrap_test.dart b/packages/flutter_tools/test/general.shard/web/bootstrap_test.dart
index 6b2be800b6..07c86e6764 100644
--- a/packages/flutter_tools/test/general.shard/web/bootstrap_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/bootstrap_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/web/chrome_test.dart b/packages/flutter_tools/test/general.shard/web/chrome_test.dart
index 0025a3f072..d9f991482c 100644
--- a/packages/flutter_tools/test/general.shard/web/chrome_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/chrome_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/web/devfs_web_test.dart b/packages/flutter_tools/test/general.shard/web/devfs_web_test.dart
index 94b76a80f3..3b735e70f5 100644
--- a/packages/flutter_tools/test/general.shard/web/devfs_web_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/devfs_web_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/web/devices_test.dart b/packages/flutter_tools/test/general.shard/web/devices_test.dart
index b248d567b1..635e373f46 100644
--- a/packages/flutter_tools/test/general.shard/web/devices_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/devices_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/web/web_fs_test.dart b/packages/flutter_tools/test/general.shard/web/web_fs_test.dart
index 6fb7c413d2..98ce59a008 100644
--- a/packages/flutter_tools/test/general.shard/web/web_fs_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/web_fs_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/web/web_validator_test.dart b/packages/flutter_tools/test/general.shard/web/web_validator_test.dart
index 73155b9e6d..4717ba6061 100644
--- a/packages/flutter_tools/test/general.shard/web/web_validator_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/web_validator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/web/workflow_test.dart b/packages/flutter_tools/test/general.shard/web/workflow_test.dart
index 18aa6faf35..483c3cb2c7 100644
--- a/packages/flutter_tools/test/general.shard/web/workflow_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/workflow_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/windows/visual_studio_test.dart b/packages/flutter_tools/test/general.shard/windows/visual_studio_test.dart
index cd576f218a..6a9935e0a5 100644
--- a/packages/flutter_tools/test/general.shard/windows/visual_studio_test.dart
+++ b/packages/flutter_tools/test/general.shard/windows/visual_studio_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/windows/visual_studio_validator_test.dart b/packages/flutter_tools/test/general.shard/windows/visual_studio_validator_test.dart
index 4d1f8807dc..a1bd362e7f 100644
--- a/packages/flutter_tools/test/general.shard/windows/visual_studio_validator_test.dart
+++ b/packages/flutter_tools/test/general.shard/windows/visual_studio_validator_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/windows/windows_device_test.dart b/packages/flutter_tools/test/general.shard/windows/windows_device_test.dart
index 3319326cc0..f59642f398 100644
--- a/packages/flutter_tools/test/general.shard/windows/windows_device_test.dart
+++ b/packages/flutter_tools/test/general.shard/windows/windows_device_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/general.shard/windows/windows_workflow_test.dart b/packages/flutter_tools/test/general.shard/windows/windows_workflow_test.dart
index f7bd240db6..93a6e304be 100644
--- a/packages/flutter_tools/test/general.shard/windows/windows_workflow_test.dart
+++ b/packages/flutter_tools/test/general.shard/windows/windows_workflow_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/daemon_mode_test.dart b/packages/flutter_tools/test/integration.shard/daemon_mode_test.dart
index 433643d2fc..571da8a354 100644
--- a/packages/flutter_tools/test/integration.shard/daemon_mode_test.dart
+++ b/packages/flutter_tools/test/integration.shard/daemon_mode_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/debugger_stepping_test.dart b/packages/flutter_tools/test/integration.shard/debugger_stepping_test.dart
index e6a743ce0c..bf394fc2df 100644
--- a/packages/flutter_tools/test/integration.shard/debugger_stepping_test.dart
+++ b/packages/flutter_tools/test/integration.shard/debugger_stepping_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/expression_evaluation_test.dart b/packages/flutter_tools/test/integration.shard/expression_evaluation_test.dart
index 00038a8732..cfa960bafc 100644
--- a/packages/flutter_tools/test/integration.shard/expression_evaluation_test.dart
+++ b/packages/flutter_tools/test/integration.shard/expression_evaluation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/flutter_attach_test.dart b/packages/flutter_tools/test/integration.shard/flutter_attach_test.dart
index 2d868b3fee..8878c3517e 100644
--- a/packages/flutter_tools/test/integration.shard/flutter_attach_test.dart
+++ b/packages/flutter_tools/test/integration.shard/flutter_attach_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/flutter_run_test.dart b/packages/flutter_tools/test/integration.shard/flutter_run_test.dart
index 32f50e1393..d4d1902434 100644
--- a/packages/flutter_tools/test/integration.shard/flutter_run_test.dart
+++ b/packages/flutter_tools/test/integration.shard/flutter_run_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/hot_reload_test.dart b/packages/flutter_tools/test/integration.shard/hot_reload_test.dart
index 2d7d3cd7aa..e7cf36156e 100644
--- a/packages/flutter_tools/test/integration.shard/hot_reload_test.dart
+++ b/packages/flutter_tools/test/integration.shard/hot_reload_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/lifetime_test.dart b/packages/flutter_tools/test/integration.shard/lifetime_test.dart
index 1ff31528e8..99ede5b8bf 100644
--- a/packages/flutter_tools/test/integration.shard/lifetime_test.dart
+++ b/packages/flutter_tools/test/integration.shard/lifetime_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/test_data/basic_project.dart b/packages/flutter_tools/test/integration.shard/test_data/basic_project.dart
index 791feed777..a4318bf322 100644
--- a/packages/flutter_tools/test/integration.shard/test_data/basic_project.dart
+++ b/packages/flutter_tools/test/integration.shard/test_data/basic_project.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/test_data/hot_reload_project.dart b/packages/flutter_tools/test/integration.shard/test_data/hot_reload_project.dart
index c3052398f7..7462ffa35b 100644
--- a/packages/flutter_tools/test/integration.shard/test_data/hot_reload_project.dart
+++ b/packages/flutter_tools/test/integration.shard/test_data/hot_reload_project.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/test_data/project.dart b/packages/flutter_tools/test/integration.shard/test_data/project.dart
index b58f1f8a94..d98147fc82 100644
--- a/packages/flutter_tools/test/integration.shard/test_data/project.dart
+++ b/packages/flutter_tools/test/integration.shard/test_data/project.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/test_data/stepping_project.dart b/packages/flutter_tools/test/integration.shard/test_data/stepping_project.dart
index c7ddc1c294..4dd75a4269 100644
--- a/packages/flutter_tools/test/integration.shard/test_data/stepping_project.dart
+++ b/packages/flutter_tools/test/integration.shard/test_data/stepping_project.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/test_data/tests_project.dart b/packages/flutter_tools/test/integration.shard/test_data/tests_project.dart
index 785d6563dc..0abad6962d 100644
--- a/packages/flutter_tools/test/integration.shard/test_data/tests_project.dart
+++ b/packages/flutter_tools/test/integration.shard/test_data/tests_project.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/test_driver.dart b/packages/flutter_tools/test/integration.shard/test_driver.dart
index 4fb07e3c12..6f1c7bc2a7 100644
--- a/packages/flutter_tools/test/integration.shard/test_driver.dart
+++ b/packages/flutter_tools/test/integration.shard/test_driver.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/integration.shard/test_utils.dart b/packages/flutter_tools/test/integration.shard/test_utils.dart
index 821058b7ba..1833a2dc5c 100644
--- a/packages/flutter_tools/test/integration.shard/test_utils.dart
+++ b/packages/flutter_tools/test/integration.shard/test_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/src/android_common.dart b/packages/flutter_tools/test/src/android_common.dart
index 1754d2d217..e7d4220c20 100644
--- a/packages/flutter_tools/test/src/android_common.dart
+++ b/packages/flutter_tools/test/src/android_common.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/src/common.dart b/packages/flutter_tools/test/src/common.dart
index 9153038231..0383603194 100644
--- a/packages/flutter_tools/test/src/common.dart
+++ b/packages/flutter_tools/test/src/common.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/src/context.dart b/packages/flutter_tools/test/src/context.dart
index 9c5ad491d3..4229d2b7ce 100644
--- a/packages/flutter_tools/test/src/context.dart
+++ b/packages/flutter_tools/test/src/context.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/src/fake_process_manager.dart b/packages/flutter_tools/test/src/fake_process_manager.dart
index 06662923a5..71d7c7a647 100644
--- a/packages/flutter_tools/test/src/fake_process_manager.dart
+++ b/packages/flutter_tools/test/src/fake_process_manager.dart
@@ -1,4 +1,4 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/src/io.dart b/packages/flutter_tools/test/src/io.dart
index 5674587c67..db4b5b8c9f 100644
--- a/packages/flutter_tools/test/src/io.dart
+++ b/packages/flutter_tools/test/src/io.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/src/mocks.dart b/packages/flutter_tools/test/src/mocks.dart
index 0c825043fe..539f8abd85 100644
--- a/packages/flutter_tools/test/src/mocks.dart
+++ b/packages/flutter_tools/test/src/mocks.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/src/pubspec_schema.dart b/packages/flutter_tools/test/src/pubspec_schema.dart
index 71bbeb11af..730bd740cc 100644
--- a/packages/flutter_tools/test/src/pubspec_schema.dart
+++ b/packages/flutter_tools/test/src/pubspec_schema.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/src/testbed.dart b/packages/flutter_tools/test/src/testbed.dart
index 703140e827..44c31cf538 100644
--- a/packages/flutter_tools/test/src/testbed.dart
+++ b/packages/flutter_tools/test/src/testbed.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/src/throwing_pub.dart b/packages/flutter_tools/test/src/throwing_pub.dart
index abe300ed3c..849afd5760 100644
--- a/packages/flutter_tools/test/src/throwing_pub.dart
+++ b/packages/flutter_tools/test/src/throwing_pub.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/test/template_test.dart b/packages/flutter_tools/test/template_test.dart
index 1cca5580dc..8c042c96ba 100644
--- a/packages/flutter_tools/test/template_test.dart
+++ b/packages/flutter_tools/test/template_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/tool/daemon_client.dart b/packages/flutter_tools/tool/daemon_client.dart
index 79a9744c47..5f60b1b487 100644
--- a/packages/flutter_tools/tool/daemon_client.dart
+++ b/packages/flutter_tools/tool/daemon_client.dart
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_tools/tool/tool_coverage.dart b/packages/flutter_tools/tool/tool_coverage.dart
index 44c8afb037..66970646e1 100644
--- a/packages/flutter_tools/tool/tool_coverage.dart
+++ b/packages/flutter_tools/tool/tool_coverage.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_web_plugins/BUILD.gn b/packages/flutter_web_plugins/BUILD.gn
index 4c87e84c1e..a3fb8d53b1 100644
--- a/packages/flutter_web_plugins/BUILD.gn
+++ b/packages/flutter_web_plugins/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright 2019 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
diff --git a/packages/flutter_web_plugins/lib/flutter_web_plugins.dart b/packages/flutter_web_plugins/lib/flutter_web_plugins.dart
index fdf0627091..f6bad0da9a 100644
--- a/packages/flutter_web_plugins/lib/flutter_web_plugins.dart
+++ b/packages/flutter_web_plugins/lib/flutter_web_plugins.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_web_plugins/lib/src/plugin_event_channel.dart b/packages/flutter_web_plugins/lib/src/plugin_event_channel.dart
index 68645b2627..86497fe7bf 100644
--- a/packages/flutter_web_plugins/lib/src/plugin_event_channel.dart
+++ b/packages/flutter_web_plugins/lib/src/plugin_event_channel.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_web_plugins/lib/src/plugin_registry.dart b/packages/flutter_web_plugins/lib/src/plugin_registry.dart
index d0d83e6753..d7a3c7acee 100644
--- a/packages/flutter_web_plugins/lib/src/plugin_registry.dart
+++ b/packages/flutter_web_plugins/lib/src/plugin_registry.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_web_plugins/test/plugin_event_channel_test.dart b/packages/flutter_web_plugins/test/plugin_event_channel_test.dart
index cbbd81bd44..35eeb3e621 100644
--- a/packages/flutter_web_plugins/test/plugin_event_channel_test.dart
+++ b/packages/flutter_web_plugins/test/plugin_event_channel_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/flutter_web_plugins/test/plugin_registry_test.dart b/packages/flutter_web_plugins/test/plugin_registry_test.dart
index f8bb5885d0..ac6016f5ec 100644
--- a/packages/flutter_web_plugins/test/plugin_registry_test.dart
+++ b/packages/flutter_web_plugins/test/plugin_registry_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/BUILD.gn b/packages/fuchsia_remote_debug_protocol/BUILD.gn
index 721756f023..2bdf2f4dc6 100644
--- a/packages/fuchsia_remote_debug_protocol/BUILD.gn
+++ b/packages/fuchsia_remote_debug_protocol/BUILD.gn
@@ -1,3 +1,7 @@
+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
 import("//build/dart/dart_library.gni")
 
 dart_library("fuchsia_remote_debug_protocol") {
diff --git a/packages/fuchsia_remote_debug_protocol/examples/drive_todo_list_scroll.dart b/packages/fuchsia_remote_debug_protocol/examples/drive_todo_list_scroll.dart
index 8510bb4208..b0eb25418a 100644
--- a/packages/fuchsia_remote_debug_protocol/examples/drive_todo_list_scroll.dart
+++ b/packages/fuchsia_remote_debug_protocol/examples/drive_todo_list_scroll.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/examples/list_vms_and_flutter_views.dart b/packages/fuchsia_remote_debug_protocol/examples/list_vms_and_flutter_views.dart
index 3a4ff2d0d5..13928727af 100644
--- a/packages/fuchsia_remote_debug_protocol/examples/list_vms_and_flutter_views.dart
+++ b/packages/fuchsia_remote_debug_protocol/examples/list_vms_and_flutter_views.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/lib/fuchsia_remote_debug_protocol.dart b/packages/fuchsia_remote_debug_protocol/lib/fuchsia_remote_debug_protocol.dart
index 338c978cce..14a193b736 100644
--- a/packages/fuchsia_remote_debug_protocol/lib/fuchsia_remote_debug_protocol.dart
+++ b/packages/fuchsia_remote_debug_protocol/lib/fuchsia_remote_debug_protocol.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/lib/logging.dart b/packages/fuchsia_remote_debug_protocol/lib/logging.dart
index c0fc56e152..6e665da37d 100644
--- a/packages/fuchsia_remote_debug_protocol/lib/logging.dart
+++ b/packages/fuchsia_remote_debug_protocol/lib/logging.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/lib/src/common/logging.dart b/packages/fuchsia_remote_debug_protocol/lib/src/common/logging.dart
index 230ad3fbcd..a4dc66d298 100644
--- a/packages/fuchsia_remote_debug_protocol/lib/src/common/logging.dart
+++ b/packages/fuchsia_remote_debug_protocol/lib/src/common/logging.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/lib/src/common/network.dart b/packages/fuchsia_remote_debug_protocol/lib/src/common/network.dart
index 559377ec24..192371ec50 100644
--- a/packages/fuchsia_remote_debug_protocol/lib/src/common/network.dart
+++ b/packages/fuchsia_remote_debug_protocol/lib/src/common/network.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/lib/src/dart/dart_vm.dart b/packages/fuchsia_remote_debug_protocol/lib/src/dart/dart_vm.dart
index 594a9e4c62..547dae96f3 100644
--- a/packages/fuchsia_remote_debug_protocol/lib/src/dart/dart_vm.dart
+++ b/packages/fuchsia_remote_debug_protocol/lib/src/dart/dart_vm.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/lib/src/fuchsia_remote_connection.dart b/packages/fuchsia_remote_debug_protocol/lib/src/fuchsia_remote_connection.dart
index 5672c50e8e..08f99064e6 100644
--- a/packages/fuchsia_remote_debug_protocol/lib/src/fuchsia_remote_connection.dart
+++ b/packages/fuchsia_remote_debug_protocol/lib/src/fuchsia_remote_connection.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/lib/src/runners/ssh_command_runner.dart b/packages/fuchsia_remote_debug_protocol/lib/src/runners/ssh_command_runner.dart
index 3bb483303a..346930dff1 100644
--- a/packages/fuchsia_remote_debug_protocol/lib/src/runners/ssh_command_runner.dart
+++ b/packages/fuchsia_remote_debug_protocol/lib/src/runners/ssh_command_runner.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/test/common.dart b/packages/fuchsia_remote_debug_protocol/test/common.dart
index 79597856a4..bc195e5a61 100644
--- a/packages/fuchsia_remote_debug_protocol/test/common.dart
+++ b/packages/fuchsia_remote_debug_protocol/test/common.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/test/fuchsia_remote_connection_test.dart b/packages/fuchsia_remote_debug_protocol/test/fuchsia_remote_connection_test.dart
index 4fb183ba1e..94d9849d29 100644
--- a/packages/fuchsia_remote_debug_protocol/test/fuchsia_remote_connection_test.dart
+++ b/packages/fuchsia_remote_debug_protocol/test/fuchsia_remote_connection_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/test/src/dart/dart_vm_test.dart b/packages/fuchsia_remote_debug_protocol/test/src/dart/dart_vm_test.dart
index d18d9773be..832ed6949f 100644
--- a/packages/fuchsia_remote_debug_protocol/test/src/dart/dart_vm_test.dart
+++ b/packages/fuchsia_remote_debug_protocol/test/src/dart/dart_vm_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
diff --git a/packages/fuchsia_remote_debug_protocol/test/src/runners/ssh_command_runner_test.dart b/packages/fuchsia_remote_debug_protocol/test/src/runners/ssh_command_runner_test.dart
index 4a72468779..6e5567c1d4 100644
--- a/packages/fuchsia_remote_debug_protocol/test/src/runners/ssh_command_runner_test.dart
+++ b/packages/fuchsia_remote_debug_protocol/test/src/runners/ssh_command_runner_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.