Revert "Fix ActivateIntent overriding the spacebar for text entry (#91129)" (#92544)

This reverts commit a24d55660bde01ff17fadf28fd27fedeaae74d07.

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

@@ -1149,10 +1149,6 @@ class WidgetsApp extends StatefulWidget {
   /// with "s".
   static bool debugAllowBannerOverride = true;
 
-  // Any shortcuts added here have the potential to conflict with normal text
-  // input. If this should not happen and text input should take preference,
-  // then add a shortcut for the relevant key in DefaultTextEditingShortcuts
-  // mapped to DoNothingAndStopPropagationTextIntent.
   static const Map<ShortcutActivator, Intent> _defaultShortcuts = <ShortcutActivator, Intent>{
     // Activation
     SingleActivator(LogicalKeyboardKey.enter): ActivateIntent(),
@@ -1210,11 +1206,6 @@ class WidgetsApp extends StatefulWidget {
   };
 
   // Default shortcuts for the macOS platform.
-  //
-  // Any shortcuts added here have the potential to conflict with normal text
-  // input. If this should not happen and text input should take preference,
-  // then add a shortcut for the relevant key in DefaultTextEditingShortcuts
-  // mapped to DoNothingAndStopPropagationTextIntent.
   static const Map<ShortcutActivator, Intent> _defaultAppleOsShortcuts = <ShortcutActivator, Intent>{
     // Activation
     SingleActivator(LogicalKeyboardKey.enter): ActivateIntent(),

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

@@ -160,13 +160,6 @@ class DefaultTextEditingShortcuts extends Shortcuts {
     child: child,
   );
 
-  static const Map<ShortcutActivator, Intent> _commonShortcuts = <ShortcutActivator, Intent>{
-    // Allows space and enter to be used as input instead of a shortcut by
-    // another widget. See https://github.com/flutter/flutter/issues/90907
-    SingleActivator(LogicalKeyboardKey.space): DoNothingAndStopPropagationTextIntent(),
-    SingleActivator(LogicalKeyboardKey.enter): DoNothingAndStopPropagationTextIntent(),
-  };
-
   static const Map<ShortcutActivator, Intent> _androidShortcuts = <ShortcutActivator, Intent>{
     SingleActivator(LogicalKeyboardKey.backspace): DeleteTextIntent(),
     SingleActivator(LogicalKeyboardKey.backspace, control: true): DeleteByWordTextIntent(),
@@ -539,7 +532,7 @@ class DefaultTextEditingShortcuts extends Shortcuts {
     SingleActivator(LogicalKeyboardKey.keyA, meta: true): DoNothingAndStopPropagationTextIntent(),
   };
 
-  static Map<ShortcutActivator, Intent> get _platformShortcuts {
+  static Map<ShortcutActivator, Intent> get _shortcuts {
     if (kIsWeb) {
       return _webShortcuts;
     }
@@ -559,11 +552,4 @@ class DefaultTextEditingShortcuts extends Shortcuts {
         return _windowsShortcuts;
     }
   }
-
-  static Map<ShortcutActivator, Intent> get _shortcuts {
-    return <ShortcutActivator, Intent>{
-      ..._commonShortcuts,
-      ..._platformShortcuts,
-    };
-  }
 }

packages/flutter/test/widgets/editable_text_test.dart

@@ -8,7 +8,6 @@ import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
-import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import '../rendering/mock_canvas.dart';
@@ -8636,71 +8635,6 @@ void main() {
     await tester.pump();
     expect(scrollController.offset.roundToDouble(), 0.0);
   });
-
-  // Regression test for https://github.com/flutter/flutter/issues/90907.
-  testWidgets("ActivateIntent doesn't block space entry", (WidgetTester tester) async {
-    final FocusNode focusNode = FocusNode();
-    bool invoked = false;
-
-    await tester.pumpWidget(MaterialApp(
-      home: Scaffold(
-        body: Align(
-          alignment: Alignment.topLeft,
-          child: SizedBox(
-            width: 100,
-            child: ListTile(
-              title: Actions(
-                actions: <Type, Action<Intent>>{
-                  ActivateIntent: CallbackAction<ActivateIntent>(
-                    onInvoke: (ActivateIntent intent) {
-                      invoked = true;
-                    },
-                  ),
-                },
-                child: Column(
-                  children: <Widget>[
-                    EditableText(
-                      autofocus: true,
-                      showSelectionHandles: true,
-                      maxLines: 2,
-                      controller: TextEditingController(),
-                      focusNode: FocusNode(),
-                      cursorColor: Colors.red,
-                      backgroundCursorColor: Colors.blue,
-                      style: Typography.material2018(platform: TargetPlatform.android).black.subtitle1!.copyWith(fontFamily: 'Roboto'),
-                      keyboardType: TextInputType.text,
-                    ),
-                    Focus(
-                      focusNode: focusNode,
-                      child: const Text('Hello'),
-                    ),
-                  ],
-                ),
-              ),
-            ),
-          ),
-        ),
-      ),
-    ));
-
-    await tester.sendKeyEvent(LogicalKeyboardKey.space);
-    await tester.sendKeyEvent(LogicalKeyboardKey.enter);
-    await tester.pump();
-    expect(invoked, isFalse);
-
-    focusNode.requestFocus();
-    await tester.pump();
-    await tester.sendKeyEvent(LogicalKeyboardKey.space);
-    await tester.pump();
-    expect(invoked, isTrue);
-
-    invoked = false;
-    await tester.pump();
-    await tester.sendKeyEvent(LogicalKeyboardKey.enter);
-    await tester.pump();
-    // On the web, enter doesn't activate any controls except for buttons.
-    expect(invoked, kIsWeb ? isFalse : isTrue);
-  });
 }
 
 class UnsettableController extends TextEditingController {