Updates `flutter/test/cupertino` to no longer use `TestWindow` (#122325)

Updates `flutter/test/cupertino` to no longer use `TestWindow`

packages/flutter/test/cupertino/scrollbar_test.dart

@@ -251,7 +251,7 @@ void main() {
 
     const double inset = 3;
     const double scaleFactor = 2;
-    final Size screenSize = tester.binding.window.physicalSize / tester.binding.window.devicePixelRatio;
+    final Size screenSize = tester.view.physicalSize / tester.view.devicePixelRatio;
 
     final ScrollController scrollController = ScrollController();
     await tester.pumpWidget(

packages/flutter/test/cupertino/text_field_test.dart

@@ -2,15 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// no-shuffle:
-//   //TODO(gspencergoog): Remove this tag once this test's state leaks/test
-//   dependencies have been fixed.
-//   https://github.com/flutter/flutter/issues/85160
-//   Fails with "flutter test --test-randomize-ordering-seed=456"
 // reduced-test-set:
 //   This file is run as part of a reduced test set in CI on Mac and Windows
 //   machines.
-@Tags(<String>['reduced-test-set', 'no-shuffle'])
+@Tags(<String>['reduced-test-set'])
 library;
 
 import 'dart:ui' as ui show BoxHeightStyle, BoxWidthStyle, Color;
@@ -5003,9 +4998,11 @@ void main() {
 
   group('Text selection toolbar', () {
     testWidgets('Collapsed selection works', (WidgetTester tester) async {
+      tester.view.physicalSize = const Size(400, 400);
+      tester.view.devicePixelRatio = 1;
+      addTearDown(tester.view.reset);
+
       EditableText.debugDeterministicCursor = true;
-      tester.binding.window.physicalSizeTestValue = const Size(400, 400);
-      tester.binding.window.devicePixelRatioTestValue = 1;
       TextEditingController controller;
       EditableTextState state;
       Offset bottomLeftSelectionPosition;
@@ -5183,15 +5180,14 @@ void main() {
           ),
         ),
       );
-
-      tester.binding.window.clearPhysicalSizeTestValue();
-      tester.binding.window.clearDevicePixelRatioTestValue();
     });
 
     testWidgets('selecting multiple words works', (WidgetTester tester) async {
+      tester.view.physicalSize = const Size(400, 400);
+      tester.view.devicePixelRatio = 1;
+      addTearDown(tester.view.reset);
+
       EditableText.debugDeterministicCursor = true;
-      tester.binding.window.physicalSizeTestValue = const Size(400, 400);
-      tester.binding.window.devicePixelRatioTestValue = 1;
       final TextEditingController controller;
       final EditableTextState state;
 
@@ -5253,15 +5249,14 @@ void main() {
           ),
         ),
       );
-
-      tester.binding.window.clearPhysicalSizeTestValue();
-      tester.binding.window.clearDevicePixelRatioTestValue();
     });
 
     testWidgets('selecting multiline works', (WidgetTester tester) async {
+      tester.view.physicalSize = const Size(400, 400);
+      tester.view.devicePixelRatio = 1;
+      addTearDown(tester.view.reset);
+
       EditableText.debugDeterministicCursor = true;
-      tester.binding.window.physicalSizeTestValue = const Size(400, 400);
-      tester.binding.window.devicePixelRatioTestValue = 1;
       final TextEditingController controller;
       final EditableTextState state;
 
@@ -5327,9 +5322,6 @@ void main() {
           ),
         ),
       );
-
-      tester.binding.window.clearPhysicalSizeTestValue();
-      tester.binding.window.clearDevicePixelRatioTestValue();
     });
 
     // This is a regression test for

packages/flutter/test/cupertino/text_selection_test.dart

@@ -246,8 +246,8 @@ void main() {
 
     testWidgets("When a menu item doesn't fit, a second page is used.", (WidgetTester tester) async {
       // Set the screen size to more narrow, so that Paste can't fit.
-      tester.binding.window.physicalSizeTestValue = const Size(800, 800);
-      addTearDown(tester.binding.window.clearPhysicalSizeTestValue);
+      tester.view.physicalSize = const Size(800, 800);
+      addTearDown(tester.view.reset);
 
       final TextEditingController controller = TextEditingController(text: 'abc def ghi');
       await tester.pumpWidget(CupertinoApp(
@@ -318,8 +318,8 @@ void main() {
     testWidgets('A smaller menu puts each button on its own page.', (WidgetTester tester) async {
       // Set the screen size to more narrow, so that two buttons can't fit on
       // the same page.
-      tester.binding.window.physicalSizeTestValue = const Size(640, 800);
-      addTearDown(tester.binding.window.clearPhysicalSizeTestValue);
+      tester.view.physicalSize = const Size(640, 800);
+      addTearDown(tester.view.reset);
 
       final TextEditingController controller = TextEditingController(text: 'abc def ghi');
       await tester.pumpWidget(CupertinoApp(

packages/flutter/test/cupertino/text_selection_toolbar_test.dart

@@ -188,8 +188,8 @@ void main() {
 
   testWidgets('does not paginate if children fit with zero margin', (WidgetTester tester) async {
     final List<Widget> children = List<Widget>.generate(7, (int i) => const TestBox());
-    final double spacerWidth = 1.0 / tester.binding.window.devicePixelRatio;
-    final double dividerWidth = 1.0 / tester.binding.window.devicePixelRatio;
+    final double spacerWidth = 1.0 / tester.view.devicePixelRatio;
+    final double dividerWidth = 1.0 / tester.view.devicePixelRatio;
     const double borderRadius = 8.0; // Should match _kToolbarBorderRadius
     final double width = 7 * TestBox.itemWidth + 6 * (dividerWidth + 2 * spacerWidth) + 2 * borderRadius;
     await tester.pumpWidget(