diff --git a/packages/dynamic_layouts/example/test/staggered_example_test.dart b/packages/dynamic_layouts/example/test/staggered_example_test.dart
index caa6c38aa70a..c43b4ff413d6 100644
--- a/packages/dynamic_layouts/example/test/staggered_example_test.dart
+++ b/packages/dynamic_layouts/example/test/staggered_example_test.dart
@@ -9,13 +9,9 @@ import 'package:flutter_test/flutter_test.dart';
 void main() {
   testWidgets('StaggeredExample lays out children correctly',
       (WidgetTester tester) async {
-    // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-    // ignore: deprecated_member_use
-    tester.binding.window.physicalSizeTestValue = const Size(400, 200);
-
-    // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-    // ignore: deprecated_member_use
-    tester.binding.window.devicePixelRatioTestValue = 1.0;
+    tester.view.physicalSize = const Size(400, 200);
+    tester.view.devicePixelRatio = 1.0;
+    addTearDown(tester.view.reset);
 
     await tester.pumpWidget(
       const MaterialApp(
diff --git a/packages/dynamic_layouts/test/staggered_layout_test.dart b/packages/dynamic_layouts/test/staggered_layout_test.dart
index 622f03aed6c4..e86b2b4e3db3 100644
--- a/packages/dynamic_layouts/test/staggered_layout_test.dart
+++ b/packages/dynamic_layouts/test/staggered_layout_test.dart
@@ -11,13 +11,9 @@ void main() {
     testWidgets(
         'DynamicGridView works when using DynamicSliverGridDelegateWithFixedCrossAxisCount',
         (WidgetTester tester) async {
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.physicalSizeTestValue = const Size(400, 100);
-
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.devicePixelRatioTestValue = 1.0;
+      tester.view.physicalSize = const Size(400, 100);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.reset);
 
       await tester.pumpWidget(
         MaterialApp(
@@ -59,13 +55,9 @@ void main() {
     testWidgets(
         'DynamicGridView works when using DynamicSliverGridDelegateWithMaxCrossAxisExtent',
         (WidgetTester tester) async {
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.physicalSizeTestValue = const Size(440, 100);
-
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.devicePixelRatioTestValue = 1.0;
+      tester.view.physicalSize = const Size(440, 100);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.reset);
 
       await tester.pumpWidget(
         MaterialApp(
@@ -106,13 +98,9 @@ void main() {
   group('DynamicGridView.staggered', () {
     testWidgets('DynamicGridView.staggered works with simple layout',
         (WidgetTester tester) async {
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.physicalSizeTestValue = const Size(400, 100);
-
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.devicePixelRatioTestValue = 1.0;
+      tester.view.physicalSize = const Size(400, 100);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.reset);
 
       await tester.pumpWidget(
         MaterialApp(
@@ -158,13 +146,9 @@ void main() {
     });
     testWidgets('DynamicGridView.staggered works with a horizontal grid',
         (WidgetTester tester) async {
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.physicalSizeTestValue = const Size(100, 500);
-
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.devicePixelRatioTestValue = 1.0;
+      tester.view.physicalSize = const Size(100, 500);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.reset);
 
       await tester.pumpWidget(
         MaterialApp(
@@ -216,13 +200,9 @@ void main() {
     });
     testWidgets('DynamicGridView.staggered works with a reversed grid',
         (WidgetTester tester) async {
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.physicalSizeTestValue = const Size(600, 200);
-
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.devicePixelRatioTestValue = 1.0;
+      tester.view.physicalSize = const Size(600, 200);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.reset);
 
       await tester.pumpWidget(
         MaterialApp(
@@ -290,13 +270,10 @@ void main() {
 
     testWidgets('DynamicGridView.staggered deletes children appropriately',
         (WidgetTester tester) async {
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.physicalSizeTestValue = const Size(600, 1000);
+      tester.view.physicalSize = const Size(600, 1000);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.reset);
 
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.devicePixelRatioTestValue = 1.0;
       final List<Widget> children = List<Widget>.generate(
         50,
         (int index) => SizedBox(
@@ -375,13 +352,9 @@ void main() {
   group('DynamicGridView.builder', () {
     testWidgets('DynamicGridView.builder works with a staggered layout',
         (WidgetTester tester) async {
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.physicalSizeTestValue = const Size(400, 100);
-
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.devicePixelRatioTestValue = 1.0;
+      tester.view.physicalSize = const Size(400, 100);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.reset);
 
       await tester.pumpWidget(
         MaterialApp(
@@ -430,13 +403,9 @@ void main() {
     testWidgets(
         'DynamicGridView.builder works with an infinite grid using a staggered layout',
         (WidgetTester tester) async {
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.physicalSizeTestValue = const Size(400, 100);
-
-      // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-      // ignore: deprecated_member_use
-      tester.binding.window.devicePixelRatioTestValue = 1.0;
+      tester.view.physicalSize = const Size(400, 100);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.reset);
 
       await tester.pumpWidget(
         MaterialApp(
diff --git a/packages/dynamic_layouts/test/wrap_layout_test.dart b/packages/dynamic_layouts/test/wrap_layout_test.dart
index 1b0f7958c93c..31daa8b3476e 100644
--- a/packages/dynamic_layouts/test/wrap_layout_test.dart
+++ b/packages/dynamic_layouts/test/wrap_layout_test.dart
@@ -508,9 +508,7 @@ void main() {
     expect(find.text('Item 4'), findsNothing);
     await tester.binding.setSurfaceSize(const Size(280, 100));
     // resets the screen to its original size after the test end
-    // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-    // ignore: deprecated_member_use
-    addTearDown(tester.binding.window.clearPhysicalSizeTestValue);
+    addTearDown(tester.view.resetPhysicalSize);
     await tester.pumpAndSettle();
     expect(find.text('Item 0'), findsOneWidget);
     expect(find.text('Item 1'), findsOneWidget);
@@ -572,9 +570,7 @@ void main() {
 
     await tester.binding.setSurfaceSize(const Size(560, 100));
     // resets the screen to its original size after the test end
-    // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-    // ignore: deprecated_member_use
-    addTearDown(tester.binding.window.clearPhysicalSizeTestValue);
+    addTearDown(tester.view.resetPhysicalSize);
     await tester.pumpAndSettle();
 
     expect(find.text('Item 0'), findsOneWidget);
diff --git a/packages/google_maps_flutter/google_maps_flutter/example/integration_test/src/maps_controller.dart b/packages/google_maps_flutter/google_maps_flutter/example/integration_test/src/maps_controller.dart
index 7b056b0d3779..98ea6d932b25 100644
--- a/packages/google_maps_flutter/google_maps_flutter/example/integration_test/src/maps_controller.dart
+++ b/packages/google_maps_flutter/google_maps_flutter/example/integration_test/src/maps_controller.dart
@@ -58,17 +58,11 @@ void runTests() {
     } else {
       expect(
           coordinate.x,
-          ((rect.center.dx - rect.topLeft.dx) *
-                  // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-                  // ignore: deprecated_member_use
-                  tester.binding.window.devicePixelRatio)
+          ((rect.center.dx - rect.topLeft.dx) * tester.view.devicePixelRatio)
               .round());
       expect(
           coordinate.y,
-          ((rect.center.dy - rect.topLeft.dy) *
-                  // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-                  // ignore: deprecated_member_use
-                  tester.binding.window.devicePixelRatio)
+          ((rect.center.dy - rect.topLeft.dy) * tester.view.devicePixelRatio)
               .round());
     }
     await tester.binding.setSurfaceSize(null);
diff --git a/packages/google_maps_flutter/google_maps_flutter_android/example/integration_test/google_maps_tests.dart b/packages/google_maps_flutter/google_maps_flutter_android/example/integration_test/google_maps_tests.dart
index 345038f6ad9a..ded85725e649 100644
--- a/packages/google_maps_flutter/google_maps_flutter_android/example/integration_test/google_maps_tests.dart
+++ b/packages/google_maps_flutter/google_maps_flutter_android/example/integration_test/google_maps_tests.dart
@@ -470,17 +470,11 @@ void googleMapsTests() {
     final Rect rect = tester.getRect(find.byKey(key));
     expect(
         coordinate.x,
-        ((rect.center.dx - rect.topLeft.dx) *
-                // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-                // ignore: deprecated_member_use
-                tester.binding.window.devicePixelRatio)
+        ((rect.center.dx - rect.topLeft.dx) * tester.view.devicePixelRatio)
             .round());
     expect(
         coordinate.y,
-        ((rect.center.dy - rect.topLeft.dy) *
-                // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-                // ignore: deprecated_member_use
-                tester.binding.window.devicePixelRatio)
+        ((rect.center.dy - rect.topLeft.dy) * tester.view.devicePixelRatio)
             .round());
     await tester.binding.setSurfaceSize(null);
   });
diff --git a/packages/google_sign_in/google_sign_in/test/widgets_test.dart b/packages/google_sign_in/google_sign_in/test/widgets_test.dart
index 5b4721114fcd..717edc3699ee 100644
--- a/packages/google_sign_in/google_sign_in/test/widgets_test.dart
+++ b/packages/google_sign_in/google_sign_in/test/widgets_test.dart
@@ -101,9 +101,8 @@ void main() {
       photoUrl: 'photoUrl',
     );
 
-    // TODO(pdblasi-google): Update `window` usages to new API after 3.9.0 is in stable. https://github.com/flutter/flutter/issues/122912
-    // ignore: deprecated_member_use
-    tester.binding.window.physicalSizeTestValue = const Size(100, 100);
+    tester.view.physicalSize = const Size(100, 100);
+    addTearDown(tester.view.reset);
 
     await HttpOverrides.runZoned(
       () async {