Remvoe last few references to window singleton (#122644)

Remove last few references to window singleton

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

@@ -288,7 +288,7 @@ mixin GestureBinding on BindingBase implements HitTestable, HitTestDispatcher, H
     // We convert pointer data to logical pixels so that e.g. the touch slop can be
     // defined in a device-independent manner.
     try {
-      _pendingPointerEvents.addAll(PointerEventConverter.expand(packet.data, window.devicePixelRatio));
+      _pendingPointerEvents.addAll(PointerEventConverter.expand(packet.data, platformDispatcher.implicitView!.devicePixelRatio));
       if (!locked) {
         _flushPointerEventQueue();
       }

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

@@ -212,7 +212,7 @@ mixin RendererBinding on BindingBase, ServicesBinding, SchedulerBinding, Gesture
       _debugIsRenderViewInitialized = true;
       return true;
     }());
-    renderView = RenderView(configuration: createViewConfiguration(), window: window);
+    renderView = RenderView(configuration: createViewConfiguration(), window: platformDispatcher.implicitView!);
     renderView.prepareInitialFrame();
   }
   bool _debugIsRenderViewInitialized = false;
@@ -300,9 +300,10 @@ mixin RendererBinding on BindingBase, ServicesBinding, SchedulerBinding, Gesture
   /// this to force the display into 800x600 when a test is run on the device
   /// using `flutter run`.
   ViewConfiguration createViewConfiguration() {
-    final double devicePixelRatio = window.devicePixelRatio;
+    final FlutterView view = platformDispatcher.implicitView!;
+    final double devicePixelRatio = view.devicePixelRatio;
     return ViewConfiguration(
-      size: window.physicalSize / devicePixelRatio,
+      size: view.physicalSize / devicePixelRatio,
       devicePixelRatio: devicePixelRatio,
     );
   }

packages/flutter/test/gestures/gesture_binding_resample_event_test.dart

@@ -140,7 +140,7 @@ void main() {
     expect(events.length, 1);
     expect(events[0], isA<PointerDownEvent>());
     expect(events[0].timeStamp, binding.frameTime! + samplingOffset);
-    expect(events[0].position, Offset(0.0 / GestureBinding.instance.window.devicePixelRatio, 0.0));
+    expect(events[0].position, Offset(0.0 / _devicePixelRatio, 0.0));
 
     // Second frame callback should have been requested.
     callback = binding.postFrameCallback;
@@ -155,8 +155,8 @@ void main() {
     expect(events.length, 2);
     expect(events[1], isA<PointerMoveEvent>());
     expect(events[1].timeStamp, binding.frameTime! + samplingOffset);
-    expect(events[1].position, Offset(10.0 / GestureBinding.instance.window.devicePixelRatio, 0.0));
-    expect(events[1].delta, Offset(10.0 / GestureBinding.instance.window.devicePixelRatio, 0.0));
+    expect(events[1].position, Offset(10.0 / _devicePixelRatio, 0.0));
+    expect(events[1].delta, Offset(10.0 / _devicePixelRatio, 0.0));
 
     // Verify that resampling continues without a frame callback.
     async.elapse(frameInterval * 1.5);
@@ -183,3 +183,5 @@ void main() {
     GestureBinding.instance.resamplingEnabled = false;
   });
 }
+
+double get _devicePixelRatio => GestureBinding.instance.platformDispatcher.implicitView!.devicePixelRatio;

packages/flutter/test/material/menu_anchor_test.dart

@@ -18,7 +18,6 @@ void main() {
   final List<TestMenu> opened = <TestMenu>[];
   final List<TestMenu> closed = <TestMenu>[];
   final GlobalKey menuItemKey = GlobalKey();
-  late Size defaultSize;
 
   void onPressed(TestMenu item) {
     selected.add(item);
@@ -36,11 +35,6 @@ void main() {
     focusedMenu = (primaryFocus?.debugLabel ?? primaryFocus).toString();
   }
 
-  setUpAll(() {
-    final MediaQueryData mediaQueryData = MediaQueryData.fromView(TestWidgetsFlutterBinding.instance.window);
-    defaultSize = mediaQueryData.size;
-  });
-
   setUp(() {
     focusedMenu = null;
     selected.clear();
@@ -53,7 +47,7 @@ void main() {
   Future<void> changeSurfaceSize(WidgetTester tester, Size size) async {
     await tester.binding.setSurfaceSize(size);
     addTearDown(() async {
-      await tester.binding.setSurfaceSize(defaultSize);
+      await tester.binding.setSurfaceSize(null);
     });
   }
 
@@ -1395,7 +1389,7 @@ void main() {
 
     testWidgets('menus close on view size change', (WidgetTester tester) async {
       final ScrollController scrollController = ScrollController();
-      final MediaQueryData mediaQueryData = MediaQueryData.fromView(tester.binding.window);
+      final MediaQueryData mediaQueryData = MediaQueryData.fromView(tester.view);
 
       Widget build(Size size) {
         return MaterialApp(

packages/flutter/test/rendering/mouse_tracker_cursor_test.dart

@@ -438,10 +438,11 @@ ui.PointerData _pointerData(
   int device = 0,
   PointerDeviceKind kind = PointerDeviceKind.mouse,
 }) {
+  final double devicePixelRatio = RendererBinding.instance.platformDispatcher.implicitView!.devicePixelRatio;
   return ui.PointerData(
     change: change,
-    physicalX: logicalPosition.dx * RendererBinding.instance.window.devicePixelRatio,
-    physicalY: logicalPosition.dy * RendererBinding.instance.window.devicePixelRatio,
+    physicalX: logicalPosition.dx * devicePixelRatio,
+    physicalY: logicalPosition.dy * devicePixelRatio,
     kind: kind,
     device: device,
   );

packages/flutter/test/rendering/mouse_tracker_test.dart

@@ -592,10 +592,11 @@ ui.PointerData _pointerData(
   int device = 0,
   PointerDeviceKind kind = PointerDeviceKind.mouse,
 }) {
+  final double devicePixelRatio = RendererBinding.instance.platformDispatcher.implicitView!.devicePixelRatio;
   return ui.PointerData(
     change: change,
-    physicalX: logicalPosition.dx * RendererBinding.instance.window.devicePixelRatio,
-    physicalY: logicalPosition.dy * RendererBinding.instance.window.devicePixelRatio,
+    physicalX: logicalPosition.dx * devicePixelRatio,
+    physicalY: logicalPosition.dy * devicePixelRatio,
     kind: kind,
     device: device,
   );

packages/flutter/test/rendering/platform_view_test.dart

@@ -305,12 +305,13 @@ ui.PointerData _pointerData(
   PointerDeviceKind kind = PointerDeviceKind.mouse,
   int pointer = 0,
 }) {
+  final double devicePixelRatio = RendererBinding.instance.platformDispatcher.implicitView!.devicePixelRatio;
   return ui.PointerData(
     pointerIdentifier: pointer,
     embedderId: pointer,
     change: change,
-    physicalX: logicalPosition.dx * RendererBinding.instance.window.devicePixelRatio,
-    physicalY: logicalPosition.dy * RendererBinding.instance.window.devicePixelRatio,
+    physicalX: logicalPosition.dx * devicePixelRatio,
+    physicalY: logicalPosition.dy * devicePixelRatio,
     kind: kind,
     device: device,
   );

packages/flutter/test/widgets/media_query_test.dart

@@ -1098,7 +1098,7 @@ void main() {
   });
 
   testWidgets('MediaQueryData.fromWindow is created using window values', (WidgetTester tester) async {
-    final MediaQueryData windowData = MediaQueryData.fromWindow(tester.binding.window);
+    final MediaQueryData windowData = MediaQueryData.fromWindow(tester.view);
     late MediaQueryData fromWindowData;
 
     await tester.pumpWidget(

packages/flutter/test/widgets/navigator_test.dart

@@ -206,7 +206,7 @@ void main() {
     const MaterialPage<void> page = MaterialPage<void>(child: Text('page'));
     await tester.pumpWidget(
       MediaQuery(
-        data: MediaQueryData.fromView(tester.binding.window),
+        data: MediaQueryData.fromView(tester.view),
         child: Directionality(
           textDirection: TextDirection.ltr,
           child: Navigator(
@@ -221,7 +221,7 @@ void main() {
 
     await tester.pumpWidget(
       MediaQuery(
-        data: MediaQueryData.fromView(tester.binding.window),
+        data: MediaQueryData.fromView(tester.view),
         child: Directionality(
           textDirection: TextDirection.ltr,
           child: Navigator(
@@ -2810,7 +2810,7 @@ void main() {
 
       await tester.pumpWidget(
         MediaQuery(
-          data: MediaQueryData.fromView(tester.binding.window),
+          data: MediaQueryData.fromView(tester.view),
           child: Localizations(
             locale: const Locale('en', 'US'),
             delegates: const <LocalizationsDelegate<dynamic>>[
@@ -2849,7 +2849,7 @@ void main() {
       };
       await tester.pumpWidget(
         MediaQuery(
-          data: MediaQueryData.fromView(tester.binding.window),
+          data: MediaQueryData.fromView(tester.view),
           child: Localizations(
             locale: const Locale('en', 'US'),
             delegates: const <LocalizationsDelegate<dynamic>>[

packages/flutter/test/widgets/reparent_state_with_layout_builder_test.dart

@@ -96,7 +96,7 @@ void main() {
     Widget deepChild = Container();
 
     await tester.pumpWidget(MediaQuery(
-      data: MediaQueryData.fromView(tester.binding.window),
+      data: MediaQueryData.fromView(tester.view),
       child: Column(
         children: <Widget>[
           StatefulBuilder(builder: (BuildContext context, StateSetter setState) {

packages/flutter/test/widgets/scroll_position_test.dart

@@ -34,7 +34,7 @@ Future<void> performTest(WidgetTester tester, bool maintainState) async {
     Directionality(
       textDirection: TextDirection.ltr,
       child: MediaQuery(
-        data: MediaQueryData.fromView(tester.binding.window),
+        data: MediaQueryData.fromView(tester.view),
         child: Navigator(
           key: navigatorKey,
           onGenerateRoute: (RouteSettings settings) {

packages/flutter/test/widgets/semantics_debugger_test.dart

@@ -301,7 +301,7 @@ void main() {
             child: Directionality(
               textDirection: TextDirection.ltr,
               child: MediaQuery(
-                data: MediaQueryData.fromView(tester.binding.window),
+                data: MediaQueryData.fromView(tester.view),
                 child: Material(
                   child: Center(
                     child: Slider(

packages/flutter_test/lib/src/_matchers_web.dart

@@ -58,12 +58,13 @@ class MatchesGoldenFile extends AsyncMatcher {
     final Size size = renderObject.paintBounds.size;
     final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.instance;
     final Element e = binding.renderViewElement!;
+    final ui.FlutterView view = binding.platformDispatcher.implicitView!;
 
     // Unlike `flutter_tester`, we don't have the ability to render an element
     // to an image directly. Instead, we will use `window.render()` to render
     // only the element being requested, and send a request to the test server
     // requesting it to take a screenshot through the browser's debug interface.
-    _renderElement(binding.window, renderObject);
+    _renderElement(view, renderObject);
     final String? result = await binding.runAsync<String?>(() async {
       if (autoUpdateGoldenFiles) {
         await webGoldenComparator.update(size.width, size.height, key);
@@ -76,7 +77,7 @@ class MatchesGoldenFile extends AsyncMatcher {
         return ex.message;
       }
     }, additionalTime: const Duration(seconds: 22));
-    _renderElement(binding.window, _findRepaintBoundary(e));
+    _renderElement(view, _findRepaintBoundary(e));
     return result;
   }
 

packages/flutter_test/lib/src/binding.dart

@@ -485,8 +485,9 @@ abstract class TestWidgetsFlutterBinding extends BindingBase
 
   @override
   ViewConfiguration createViewConfiguration() {
-    final double devicePixelRatio = window.devicePixelRatio;
-    final Size size = _surfaceSize ?? window.physicalSize / devicePixelRatio;
+    final FlutterView view = platformDispatcher.implicitView!;
+    final double devicePixelRatio = view.devicePixelRatio;
+    final Size size = _surfaceSize ?? view.physicalSize / devicePixelRatio;
     return ViewConfiguration(
       size: size,
       devicePixelRatio: devicePixelRatio,
@@ -1730,7 +1731,7 @@ class LiveTestWidgetsFlutterBinding extends TestWidgetsFlutterBinding {
     renderView = _LiveTestRenderView(
       configuration: createViewConfiguration(),
       onNeedPaint: _handleViewNeedsPaint,
-      window: window,
+      window: platformDispatcher.implicitView!,
     );
     renderView.prepareInitialFrame();
   }
@@ -1921,7 +1922,7 @@ class LiveTestWidgetsFlutterBinding extends TestWidgetsFlutterBinding {
   ViewConfiguration createViewConfiguration() {
     return TestViewConfiguration.fromView(
       size: _surfaceSize ?? _kDefaultTestViewportSize,
-      view: window,
+      view: platformDispatcher.implicitView!,
     );
   }
 

packages/flutter_test/test/accessibility_window_test.dart

@@ -7,8 +7,9 @@ import 'package:flutter_test/flutter_test.dart';
 
 void main() {
   testWidgets('Fails correctly with configured screen size - small', (WidgetTester tester) async {
-    tester.binding.window.devicePixelRatioTestValue = 1.2;
-    tester.binding.window.physicalSizeTestValue = const Size(250, 300);
+    tester.view.devicePixelRatio = 1.2;
+    tester.view.physicalSize = const Size(250, 300);
+    addTearDown(tester.view.reset);
 
     final Widget invalidButton = ElevatedButton(
       onPressed: () {},
@@ -25,8 +26,9 @@ void main() {
   });
 
   testWidgets('Fails correctly with configured screen size - large', (WidgetTester tester) async {
-    tester.binding.window.devicePixelRatioTestValue = 4.2;
-    tester.binding.window.physicalSizeTestValue = const Size(2500, 3000);
+    tester.view.devicePixelRatio = 4.2;
+    tester.view.physicalSize = const Size(2500, 3000);
+    addTearDown(tester.view.reset);
 
     final Widget invalidButton = ElevatedButton(
       onPressed: () {},

packages/flutter_test/test/live_binding_test.dart

@@ -71,8 +71,8 @@ void main() {
   testWidgets('setSurfaceSize works', (WidgetTester tester) async {
     await tester.pumpWidget(const MaterialApp(home: Center(child: Text('Test'))));
 
-    final Size windowCenter = tester.binding.window.physicalSize /
-        tester.binding.window.devicePixelRatio /
+    final Size windowCenter = tester.view.physicalSize /
+        tester.view.devicePixelRatio /
         2;
     final double windowCenterX = windowCenter.width;
     final double windowCenterY = windowCenter.height;

packages/flutter_test/test/widget_tester_live_device_test.dart

@@ -34,8 +34,8 @@ void main() {
       ),
     );
 
-    final Size windowCenter = tester.binding.window.physicalSize /
-        tester.binding.window.devicePixelRatio /
+    final Size windowCenter = tester.view.physicalSize /
+        tester.view.devicePixelRatio /
         2;
     final double windowCenterX = windowCenter.width;
     final double windowCenterY = windowCenter.height;

packages/integration_test/lib/integration_test.dart

@@ -118,11 +118,12 @@ https://flutter.dev/docs/testing/integration-tests#testing-on-firebase-test-lab
 
   @override
   ViewConfiguration createViewConfiguration() {
-    final double devicePixelRatio = window.devicePixelRatio;
-    final Size size = _surfaceSize ?? window.physicalSize / devicePixelRatio;
+    final FlutterView view = platformDispatcher.implicitView!;
+    final double devicePixelRatio = view.devicePixelRatio;
+    final Size size = _surfaceSize ?? view.physicalSize / devicePixelRatio;
     return TestViewConfiguration.fromView(
       size: size,
-      view: window,
+      view: view,
     );
   }