Move service extension to correct binding so images are repainted after enabling/disabling, update test (#68793)

* Move service extension to correct binding so images are repainted after enabling/disabling, update test

* Update binding.dart

packages/flutter/lib/src/rendering/binding.dart

@@ -59,6 +59,17 @@ mixin RendererBinding on BindingBase, ServicesBinding, SchedulerBinding, Gesture
 
     assert(() {
       // these service extensions only work in debug mode
+      registerBoolServiceExtension(
+        name: 'invertOversizedImages',
+        getter: () async => debugInvertOversizedImages,
+        setter: (bool value) async {
+          if (debugInvertOversizedImages != value) {
+            debugInvertOversizedImages = value;
+            return _forceRepaint();
+          }
+          return Future<void>.value();
+        },
+      );
       registerBoolServiceExtension(
         name: 'debugPaint',
         getter: () async => debugPaintSizeEnabled,

packages/flutter/lib/src/widgets/binding.dart

@@ -460,18 +460,6 @@ mixin WidgetsBinding on BindingBase, ServicesBinding, SchedulerBinding, GestureB
     }
 
     assert(() {
-      registerBoolServiceExtension(
-        name: 'invertOversizedImages',
-        getter: () async => debugInvertOversizedImages,
-        setter: (bool value) async {
-          if (debugInvertOversizedImages != value) {
-            debugInvertOversizedImages = value;
-            return _forceRebuild();
-          }
-          return Future<void>.value();
-        },
-      );
-
       registerBoolServiceExtension(
         name: 'debugAllowBanner',
         getter: () => Future<bool>.value(WidgetsApp.debugAllowBannerOverride),

packages/flutter/test/foundation/service_extensions_test.dart

@@ -399,21 +399,44 @@ void main() {
 
   test('Service extensions - invertOversizedImages', () async {
     Map<String, dynamic> result;
+    Future<Map<String, dynamic>> pendingResult;
+    bool completed;
 
     expect(binding.frameScheduled, isFalse);
     expect(debugInvertOversizedImages, false);
     result = await binding.testExtension('invertOversizedImages', <String, String>{});
     expect(result, <String, String>{'enabled': 'false'});
     expect(debugInvertOversizedImages, false);
-    result = await binding.testExtension('invertOversizedImages', <String, String>{'enabled': 'true'});
+    expect(binding.frameScheduled, isFalse);
+
+    pendingResult = binding.testExtension('invertOversizedImages', <String, String>{'enabled': 'true'});
+    completed = false;
+    pendingResult.whenComplete(() { completed = true; });
+    await binding.flushMicrotasks();
+    expect(binding.frameScheduled, isTrue);
+    expect(completed, isFalse);
+    await binding.doFrame();
+    await binding.flushMicrotasks();
+    expect(completed, isTrue);
+    expect(binding.frameScheduled, isFalse);
+    result = await pendingResult;
     expect(result, <String, String>{'enabled': 'true'});
     expect(debugInvertOversizedImages, true);
+
     result = await binding.testExtension('invertOversizedImages', <String, String>{});
     expect(result, <String, String>{'enabled': 'true'});
     expect(debugInvertOversizedImages, true);
-    result = await binding.testExtension('invertOversizedImages', <String, String>{'enabled': 'false'});
+    expect(binding.frameScheduled, isFalse);
+
+    pendingResult = binding.testExtension('invertOversizedImages', <String, String>{'enabled': 'false'});
+    await binding.flushMicrotasks();
+    expect(binding.frameScheduled, isTrue);
+    await binding.doFrame();
+    expect(binding.frameScheduled, isFalse);
+    result = await pendingResult;
     expect(result, <String, String>{'enabled': 'false'});
     expect(debugInvertOversizedImages, false);
+
     result = await binding.testExtension('invertOversizedImages', <String, String>{});
     expect(result, <String, String>{'enabled': 'false'});
     expect(debugInvertOversizedImages, false);