Rename WindowPadding to ViewPadding (#121152)

* Rename WindowPadding to ViewPadding

* dart fix

* typos

packages/flutter/lib/fix_data/fix_gestures.yaml

@@ -15,7 +15,7 @@
 # For documentation about this file format, see
 # https://dart.dev/go/data-driven-fixes.
 
-# * Fixes in this file are [for CLASS] from the <XXX> library. *
+# * Fixes in this file are from the Gestures library. *
 version: 1
 transforms:
   # Changes made in https://github.com/flutter/flutter/pull/28602

packages/flutter/lib/fix_data/fix_material/fix_theme_data.yaml

@@ -15,7 +15,6 @@
 # For documentation about this file format, see
 # https://dart.dev/go/data-driven-fixes.
 
-
 # * Fixes in this file are for the ThemeData class from the Material library. *
 #   For fixes to
 #     * AppBar: fix_app_bar.yaml

packages/flutter/lib/fix_data/fix_painting.yaml

+# Copyright 2014 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# For details regarding the *Flutter Fix* feature, see
+# https://flutter.dev/docs/development/tools/flutter-fix
+
+# Please add new fixes to the top of the file, separated by one blank line
+# from other fixes. In a comment, include a link to the PR where the change
+# requiring the fix was made.
+
+# Every fix must be tested. See the flutter/packages/flutter/test_fixes/README.md
+# file for instructions on testing these data driven fixes.
+
+# For documentation about this file format, see
+# https://dart.dev/go/data-driven-fixes.
+
+# * Fixes in this file are from the Painting library. *
+version: 1
+transforms:
+  # Changes made in https://github.com/flutter/flutter/pull/121152
+  - title: "Rename to 'fromViewPadding'"
+    date: 2022-02-21
+    element:
+      uris: [ 'painting.dart' ]
+      constructor: 'fromWindowPadding'
+      inClass: 'EdgeInsets'
+    changes:
+      - kind: 'rename'
+        newName: 'fromViewPadding'
+
+# Before adding a new fix: read instructions at the top of this file.

packages/flutter/lib/src/painting/edge_insets.dart

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:ui' as ui show WindowPadding, lerpDouble;
+import 'dart:ui' as ui show ViewPadding, lerpDouble;
 
 import 'package:flutter/foundation.dart';
 
@@ -397,18 +397,27 @@ class EdgeInsets extends EdgeInsetsGeometry {
        right = horizontal,
        bottom = vertical;
 
-  /// Creates insets that match the given window padding.
+  /// Creates insets that match the given view padding.
   ///
   /// If you need the current system padding or view insets in the context of a
   /// widget, consider using [MediaQuery.of] to obtain these values rather than
   /// using the value from a [FlutterView] directly, so that you get notified of
   /// changes.
-  EdgeInsets.fromWindowPadding(ui.WindowPadding padding, double devicePixelRatio)
+  EdgeInsets.fromViewPadding(ui.ViewPadding padding, double devicePixelRatio)
     : left = padding.left / devicePixelRatio,
       top = padding.top / devicePixelRatio,
       right = padding.right / devicePixelRatio,
       bottom = padding.bottom / devicePixelRatio;
 
+  /// Deprecated. Will be removed in a future version of Flutter.
+  ///
+  /// Use [EdgeInsets.fromViewPadding] instead.
+  @Deprecated(
+    'Use EdgeInsets.fromViewPadding instead. '
+    'This feature was deprecated after v3.8.0-14.0.pre.',
+  )
+  factory EdgeInsets.fromWindowPadding(ui.ViewPadding padding, double devicePixelRatio) = EdgeInsets.fromViewPadding;
+
   /// An [EdgeInsets] with zero offsets in each direction.
   static const EdgeInsets zero = EdgeInsets.only();
 

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

@@ -211,10 +211,10 @@ class MediaQueryData {
       devicePixelRatio = view.devicePixelRatio,
       textScaleFactor = platformData?.textScaleFactor ?? view.platformDispatcher.textScaleFactor,
       platformBrightness = platformData?.platformBrightness ?? view.platformDispatcher.platformBrightness,
-      padding = EdgeInsets.fromWindowPadding(view.padding, view.devicePixelRatio),
-      viewPadding = EdgeInsets.fromWindowPadding(view.viewPadding, view.devicePixelRatio),
-      viewInsets = EdgeInsets.fromWindowPadding(view.viewInsets, view.devicePixelRatio),
-      systemGestureInsets = EdgeInsets.fromWindowPadding(view.systemGestureInsets, view.devicePixelRatio),
+      padding = EdgeInsets.fromViewPadding(view.padding, view.devicePixelRatio),
+      viewPadding = EdgeInsets.fromViewPadding(view.viewPadding, view.devicePixelRatio),
+      viewInsets = EdgeInsets.fromViewPadding(view.viewInsets, view.devicePixelRatio),
+      systemGestureInsets = EdgeInsets.fromViewPadding(view.systemGestureInsets, view.devicePixelRatio),
       accessibleNavigation = platformData?.accessibleNavigation ?? view.platformDispatcher.accessibilityFeatures.accessibleNavigation,
       invertColors = platformData?.invertColors ?? view.platformDispatcher.accessibilityFeatures.invertColors,
       disableAnimations = platformData?.disableAnimations ?? view.platformDispatcher.accessibilityFeatures.disableAnimations,

packages/flutter/test/material/page_test.dart

@@ -241,12 +241,12 @@ void main() {
 
   testWidgets('test page transition (_ZoomPageTransition) with rasterization re-rasterizes when window insets', (WidgetTester tester) async {
     late Size oldSize;
-    late ui.WindowPadding oldInsets;
+    late ui.ViewPadding oldInsets;
     try {
       oldSize = tester.binding.window.physicalSize;
       oldInsets = tester.binding.window.viewInsets;
       tester.binding.window.physicalSizeTestValue = const Size(1000, 1000);
-      tester.binding.window.viewInsetsTestValue = ui.WindowPadding.zero;
+      tester.binding.window.viewInsetsTestValue = ui.ViewPadding.zero;
 
       // Intentionally use nested scaffolds to simulate the view insets being
       // consumed.
@@ -275,7 +275,7 @@ void main() {
       await expectLater(find.byKey(key), matchesGoldenFile('zoom_page_transition.small.png'));
 
        // Change the view insets
-      tester.binding.window.viewInsetsTestValue = const TestWindowPadding(left: 0, top: 0, right: 0, bottom: 500);
+      tester.binding.window.viewInsetsTestValue = const TestViewPadding(left: 0, top: 0, right: 0, bottom: 500);
 
       await tester.pump();
       await tester.pump(const Duration(milliseconds: 50));
@@ -1330,8 +1330,8 @@ class TestDependencies extends StatelessWidget {
   }
 }
 
-class TestWindowPadding implements ui.WindowPadding {
-  const TestWindowPadding({
+class TestViewPadding implements ui.ViewPadding {
+  const TestViewPadding({
     required this.left,
     required this.top,
     required this.right,

packages/flutter/test/material/text_field_test.dart

@@ -14,7 +14,7 @@
 library;
 
 import 'dart:math' as math;
-import 'dart:ui' as ui show BoxHeightStyle, BoxWidthStyle, WindowPadding;
+import 'dart:ui' as ui show BoxHeightStyle, BoxWidthStyle, ViewPadding;
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/foundation.dart';
@@ -142,8 +142,8 @@ class TestFormatter extends TextInputFormatter {
 
 // Used to set window.viewInsets since the real ui.WindowPadding has only a
 // private constructor.
-class _TestWindowPadding implements ui.WindowPadding {
-  const _TestWindowPadding({
+class _TestViewPadding implements ui.ViewPadding {
+  const _TestViewPadding({
     required this.bottom,
   });
 
@@ -3384,7 +3384,7 @@ void main() {
       // Add a viewInset tall enough to push the field to the top, where there
       // is no room to display the toolbar above. This is similar to when the
       // keyboard is shown.
-      tester.binding.window.viewInsetsTestValue = const _TestWindowPadding(
+      tester.binding.window.viewInsetsTestValue = const _TestViewPadding(
         bottom: 500.0,
       );
       addTearDown(tester.binding.window.clearViewInsetsTestValue);

packages/flutter/test/rendering/view_chrome_style_test.dart

@@ -18,7 +18,7 @@ void main() {
 
     void setupTestDevice() {
       final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized();
-      const FakeWindowPadding padding = FakeWindowPadding(
+      const FakeViewPadding padding = FakeViewPadding(
         top: statusBarHeight * devicePixelRatio,
         bottom: navigationBarHeight * devicePixelRatio,
       );
@@ -297,8 +297,8 @@ void main() {
   });
 }
 
-class FakeWindowPadding implements WindowPadding {
-  const FakeWindowPadding({
+class FakeViewPadding implements ViewPadding {
+  const FakeViewPadding({
     this.left = 0.0,
     this.top = 0.0,
     this.right = 0.0,

packages/flutter/test/widgets/editable_text_test.dart

@@ -46,8 +46,8 @@ class _MatchesMethodCall extends Matcher {
 
 // Used to set window.viewInsets since the real ui.WindowPadding has only a
 // private constructor.
-class _TestWindowPadding implements ui.WindowPadding {
-  const _TestWindowPadding({
+class _TestViewPadding implements ui.ViewPadding {
+  const _TestViewPadding({
     required this.bottom,
   });
 
@@ -164,7 +164,7 @@ void main() {
     await tester.pumpWidget(widget);
 
     await tester.showKeyboard(find.byType(EditableText));
-    TestWidgetsFlutterBinding.instance.window.viewInsetsTestValue = const _TestWindowPadding(bottom: 500);
+    TestWidgetsFlutterBinding.instance.window.viewInsetsTestValue = const _TestViewPadding(bottom: 500);
     addTearDown(TestWidgetsFlutterBinding.instance.window.clearViewInsetsTestValue);
     textController.selection = TextSelection(
       baseOffset: 0,
@@ -215,7 +215,7 @@ void main() {
     );
     await tester.pumpWidget(widget);
     await tester.showKeyboard(find.byType(EditableText));
-    TestWidgetsFlutterBinding.instance.window.viewInsetsTestValue = const _TestWindowPadding(bottom: 500);
+    TestWidgetsFlutterBinding.instance.window.viewInsetsTestValue = const _TestViewPadding(bottom: 500);
     addTearDown(TestWidgetsFlutterBinding.instance.window.clearViewInsetsTestValue);
     await tester.pump();
 

packages/flutter/test/widgets/heroes_test.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'dart:ui' as ui;
-import 'dart:ui' show WindowPadding;
+import 'dart:ui' show ViewPadding;
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/foundation.dart';
@@ -184,8 +184,8 @@ class MyStatefulWidgetState extends State<MyStatefulWidget> {
   Widget build(BuildContext context) => Text(widget.value);
 }
 
-class FakeWindowPadding implements WindowPadding {
-  const FakeWindowPadding({
+class FakeViewPadding implements ViewPadding {
+  const FakeViewPadding({
     this.left = 0.0,
     this.top = 0.0,
     this.right = 0.0,
@@ -3097,7 +3097,7 @@ Future<void> main() async {
       final TestImageProvider imageProvider = TestImageProvider(testImage);
       final TestWidgetsFlutterBinding testBinding = tester.binding;
 
-      testBinding.window.paddingTestValue = const FakeWindowPadding(top: 50);
+      testBinding.window.paddingTestValue = const FakeViewPadding(top: 50);
 
       await tester.pumpWidget(
         MaterialApp(

packages/flutter/test/widgets/media_query_test.dart

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:ui' show Brightness, DisplayFeature, DisplayFeatureState, DisplayFeatureType, GestureSettings, PlatformDispatcher, ViewConfiguration, WindowPadding;
+import 'dart:ui' show Brightness, DisplayFeature, DisplayFeatureState, DisplayFeatureType, GestureSettings, PlatformDispatcher, ViewConfiguration, ViewPadding;
 
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
@@ -176,10 +176,10 @@ void main() {
     final TestView view = TestView(
       physicalSize: const Size(300, 600),
       devicePixelRatio: 3.0,
-      padding: const TestWindowPadding(15),
-      viewPadding: const TestWindowPadding(75),
-      viewInsets: const TestWindowPadding(45),
-      systemGestureInsets: const TestWindowPadding(9),
+      padding: const TestViewPadding(15),
+      viewPadding: const TestViewPadding(75),
+      viewInsets: const TestViewPadding(45),
+      systemGestureInsets: const TestViewPadding(9),
     );
 
     final MediaQueryData data = MediaQueryData.fromView(view, platformData: platformData);
@@ -189,10 +189,10 @@ void main() {
     expect(data.devicePixelRatio, view.devicePixelRatio);
     expect(data.textScaleFactor, platformData.textScaleFactor);
     expect(data.platformBrightness, platformData.platformBrightness);
-    expect(data.padding, EdgeInsets.fromWindowPadding(view.padding, view.devicePixelRatio));
-    expect(data.viewPadding, EdgeInsets.fromWindowPadding(view.viewPadding, view.devicePixelRatio));
-    expect(data.viewInsets, EdgeInsets.fromWindowPadding(view.viewInsets, view.devicePixelRatio));
-    expect(data.systemGestureInsets, EdgeInsets.fromWindowPadding(view.systemGestureInsets, view.devicePixelRatio));
+    expect(data.padding, EdgeInsets.fromViewPadding(view.padding, view.devicePixelRatio));
+    expect(data.viewPadding, EdgeInsets.fromViewPadding(view.viewPadding, view.devicePixelRatio));
+    expect(data.viewInsets, EdgeInsets.fromViewPadding(view.viewInsets, view.devicePixelRatio));
+    expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(view.systemGestureInsets, view.devicePixelRatio));
     expect(data.accessibleNavigation, platformData.accessibleNavigation);
     expect(data.invertColors, platformData.invertColors);
     expect(data.disableAnimations, platformData.disableAnimations);
@@ -216,10 +216,10 @@ void main() {
       platformDispatcher: platformDispatcher,
       physicalSize: const Size(300, 600),
       devicePixelRatio: 3.0,
-      padding: const TestWindowPadding(15),
-      viewPadding: const TestWindowPadding(75),
-      viewInsets: const TestWindowPadding(45),
-      systemGestureInsets: const TestWindowPadding(9),
+      padding: const TestViewPadding(15),
+      viewPadding: const TestViewPadding(75),
+      viewInsets: const TestViewPadding(45),
+      systemGestureInsets: const TestViewPadding(9),
     );
 
     final MediaQueryData data = MediaQueryData.fromView(view);
@@ -229,10 +229,10 @@ void main() {
     expect(data.devicePixelRatio, view.devicePixelRatio);
     expect(data.textScaleFactor, platformDispatcher.textScaleFactor);
     expect(data.platformBrightness, platformDispatcher.platformBrightness);
-    expect(data.padding, EdgeInsets.fromWindowPadding(view.padding, view.devicePixelRatio));
-    expect(data.viewPadding, EdgeInsets.fromWindowPadding(view.viewPadding, view.devicePixelRatio));
-    expect(data.viewInsets, EdgeInsets.fromWindowPadding(view.viewInsets, view.devicePixelRatio));
-    expect(data.systemGestureInsets, EdgeInsets.fromWindowPadding(view.systemGestureInsets, view.devicePixelRatio));
+    expect(data.padding, EdgeInsets.fromViewPadding(view.padding, view.devicePixelRatio));
+    expect(data.viewPadding, EdgeInsets.fromViewPadding(view.viewPadding, view.devicePixelRatio));
+    expect(data.viewInsets, EdgeInsets.fromViewPadding(view.viewInsets, view.devicePixelRatio));
+    expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(view.systemGestureInsets, view.devicePixelRatio));
     expect(data.accessibleNavigation, platformDispatcher.accessibilityFeatures.accessibleNavigation);
     expect(data.invertColors, platformDispatcher.accessibilityFeatures.invertColors);
     expect(data.disableAnimations, platformDispatcher.accessibilityFeatures.disableAnimations);
@@ -260,10 +260,10 @@ void main() {
     final TestView view = TestView(
       physicalSize: const Size(300, 600),
       devicePixelRatio: 3.0,
-      padding: const TestWindowPadding(15),
-      viewPadding: const TestWindowPadding(75),
-      viewInsets: const TestWindowPadding(45),
-      systemGestureInsets: const TestWindowPadding(9),
+      padding: const TestViewPadding(15),
+      viewPadding: const TestViewPadding(75),
+      viewInsets: const TestViewPadding(45),
+      systemGestureInsets: const TestViewPadding(9),
     );
 
     late MediaQueryData data;
@@ -285,10 +285,10 @@ void main() {
     expect(data.devicePixelRatio, view.devicePixelRatio);
     expect(data.textScaleFactor, platformData.textScaleFactor);
     expect(data.platformBrightness, platformData.platformBrightness);
-    expect(data.padding, EdgeInsets.fromWindowPadding(view.padding, view.devicePixelRatio));
-    expect(data.viewPadding, EdgeInsets.fromWindowPadding(view.viewPadding, view.devicePixelRatio));
-    expect(data.viewInsets, EdgeInsets.fromWindowPadding(view.viewInsets, view.devicePixelRatio));
-    expect(data.systemGestureInsets, EdgeInsets.fromWindowPadding(view.systemGestureInsets, view.devicePixelRatio));
+    expect(data.padding, EdgeInsets.fromViewPadding(view.padding, view.devicePixelRatio));
+    expect(data.viewPadding, EdgeInsets.fromViewPadding(view.viewPadding, view.devicePixelRatio));
+    expect(data.viewInsets, EdgeInsets.fromViewPadding(view.viewInsets, view.devicePixelRatio));
+    expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(view.systemGestureInsets, view.devicePixelRatio));
     expect(data.accessibleNavigation, platformData.accessibleNavigation);
     expect(data.invertColors, platformData.invertColors);
     expect(data.disableAnimations, platformData.disableAnimations);
@@ -312,10 +312,10 @@ void main() {
       platformDispatcher: platformDispatcher,
       physicalSize: const Size(300, 600),
       devicePixelRatio: 3.0,
-      padding: const TestWindowPadding(15),
-      viewPadding: const TestWindowPadding(75),
-      viewInsets: const TestWindowPadding(45),
-      systemGestureInsets: const TestWindowPadding(9),
+      padding: const TestViewPadding(15),
+      viewPadding: const TestViewPadding(75),
+      viewInsets: const TestViewPadding(45),
+      systemGestureInsets: const TestViewPadding(9),
     );
 
     late MediaQueryData data;
@@ -343,10 +343,10 @@ void main() {
     expect(data.devicePixelRatio, view.devicePixelRatio);
     expect(data.textScaleFactor, platformDispatcher.textScaleFactor);
     expect(data.platformBrightness, platformDispatcher.platformBrightness);
-    expect(data.padding, EdgeInsets.fromWindowPadding(view.padding, view.devicePixelRatio));
-    expect(data.viewPadding, EdgeInsets.fromWindowPadding(view.viewPadding, view.devicePixelRatio));
-    expect(data.viewInsets, EdgeInsets.fromWindowPadding(view.viewInsets, view.devicePixelRatio));
-    expect(data.systemGestureInsets, EdgeInsets.fromWindowPadding(view.systemGestureInsets, view.devicePixelRatio));
+    expect(data.padding, EdgeInsets.fromViewPadding(view.padding, view.devicePixelRatio));
+    expect(data.viewPadding, EdgeInsets.fromViewPadding(view.viewPadding, view.devicePixelRatio));
+    expect(data.viewInsets, EdgeInsets.fromViewPadding(view.viewInsets, view.devicePixelRatio));
+    expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(view.systemGestureInsets, view.devicePixelRatio));
     expect(data.accessibleNavigation, platformDispatcher.accessibilityFeatures.accessibleNavigation);
     expect(data.invertColors, platformDispatcher.accessibilityFeatures.invertColors);
     expect(data.disableAnimations, platformDispatcher.accessibilityFeatures.disableAnimations);
@@ -1533,13 +1533,13 @@ class TestView implements FlutterView {
   @override
   final double devicePixelRatio;
   @override
-  final WindowPadding padding;
+  final ViewPadding padding;
   @override
-  final WindowPadding viewPadding;
+  final ViewPadding viewPadding;
   @override
-  final WindowPadding viewInsets;
+  final ViewPadding viewInsets;
   @override
-  final WindowPadding systemGestureInsets;
+  final ViewPadding systemGestureInsets;
   @override
   final ViewConfiguration viewConfiguration = const ViewConfiguration();
   @override
@@ -1549,8 +1549,8 @@ class TestView implements FlutterView {
   dynamic noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 }
 
-class TestWindowPadding implements WindowPadding {
-  const TestWindowPadding(this.value);
+class TestViewPadding implements ViewPadding {
+  const TestViewPadding(this.value);
   final double value;
 
   @override

packages/flutter/test_fixes/painting/painting.dart

+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/painting.dart';
+
+void main() {
+  // Change made in https://github.com/flutter/flutter/pull/121152
+  final EdgeInsets insets = EdgeInsets.fromWindowPadding(ViewPadding.zero, 3.0);
+}

packages/flutter/test_fixes/painting/painting.dart.expect

+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/painting.dart';
+
+void main() {
+  // Change made in https://github.com/flutter/flutter/pull/121152
+  final EdgeInsets insets = EdgeInsets.fromViewPadding(ViewPadding.zero, 3.0);
+}

packages/flutter_test/lib/src/window.dart

@@ -98,11 +98,11 @@ class TestWindow implements ui.SingletonFlutterWindow {
   }
 
   @override
-  ui.WindowPadding get viewInsets => _viewInsetsTestValue ??  _window.viewInsets;
-  ui.WindowPadding? _viewInsetsTestValue;
+  ui.ViewPadding get viewInsets => _viewInsetsTestValue ??  _window.viewInsets;
+  ui.ViewPadding? _viewInsetsTestValue;
   /// Hides the real view insets and reports the given [viewInsetsTestValue]
   /// instead.
-  set viewInsetsTestValue(ui.WindowPadding viewInsetsTestValue) { // ignore: avoid_setters_without_getters
+  set viewInsetsTestValue(ui.ViewPadding viewInsetsTestValue) { // ignore: avoid_setters_without_getters
     _viewInsetsTestValue = viewInsetsTestValue;
     onMetricsChanged?.call();
   }
@@ -114,11 +114,11 @@ class TestWindow implements ui.SingletonFlutterWindow {
   }
 
   @override
-  ui.WindowPadding get viewPadding => _viewPaddingTestValue ?? _window.padding;
-  ui.WindowPadding? _viewPaddingTestValue;
+  ui.ViewPadding get viewPadding => _viewPaddingTestValue ?? _window.padding;
+  ui.ViewPadding? _viewPaddingTestValue;
   /// Hides the real view padding and reports the given [paddingTestValue]
   /// instead.
-  set viewPaddingTestValue(ui.WindowPadding viewPaddingTestValue) { // ignore: avoid_setters_without_getters
+  set viewPaddingTestValue(ui.ViewPadding viewPaddingTestValue) { // ignore: avoid_setters_without_getters
     _viewPaddingTestValue = viewPaddingTestValue;
     onMetricsChanged?.call();
   }
@@ -130,10 +130,10 @@ class TestWindow implements ui.SingletonFlutterWindow {
   }
 
   @override
-  ui.WindowPadding get padding => _paddingTestValue ?? _window.padding;
-  ui.WindowPadding? _paddingTestValue;
+  ui.ViewPadding get padding => _paddingTestValue ?? _window.padding;
+  ui.ViewPadding? _paddingTestValue;
   /// Hides the real padding and reports the given [paddingTestValue] instead.
-  set paddingTestValue(ui.WindowPadding paddingTestValue) { // ignore: avoid_setters_without_getters
+  set paddingTestValue(ui.ViewPadding paddingTestValue) { // ignore: avoid_setters_without_getters
     _paddingTestValue = paddingTestValue;
     onMetricsChanged?.call();
   }
@@ -158,10 +158,10 @@ class TestWindow implements ui.SingletonFlutterWindow {
   }
 
   @override
-  ui.WindowPadding get systemGestureInsets => _systemGestureInsetsTestValue ?? _window.systemGestureInsets;
-  ui.WindowPadding? _systemGestureInsetsTestValue;
+  ui.ViewPadding get systemGestureInsets => _systemGestureInsetsTestValue ?? _window.systemGestureInsets;
+  ui.ViewPadding? _systemGestureInsetsTestValue;
   /// Hides the real system gesture insets and reports the given [systemGestureInsetsTestValue] instead.
-  set systemGestureInsetsTestValue(ui.WindowPadding systemGestureInsetsTestValue) { // ignore: avoid_setters_without_getters
+  set systemGestureInsetsTestValue(ui.ViewPadding systemGestureInsetsTestValue) { // ignore: avoid_setters_without_getters
     _systemGestureInsetsTestValue = systemGestureInsetsTestValue;
     onMetricsChanged?.call();
   }

packages/flutter_test/test/window_test.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'dart:ui' as ui show window;
-import 'dart:ui' show AccessibilityFeatures, Brightness, Locale, PlatformDispatcher, SemanticsUpdate, SingletonFlutterWindow, Size, WindowPadding;
+import 'dart:ui' show AccessibilityFeatures, Brightness, Locale, PlatformDispatcher, SemanticsUpdate, SingletonFlutterWindow, Size, ViewPadding;
 
 import 'package:flutter/semantics.dart' show SemanticsUpdateBuilder;
 import 'package:flutter/widgets.dart' show WidgetsBinding, WidgetsBindingObserver;
@@ -45,28 +45,28 @@ void main() {
   });
 
   testWidgets('TestWindow can fake view insets', (WidgetTester tester) async {
-    verifyThatTestWindowCanFakeProperty<WindowPadding>(
+    verifyThatTestWindowCanFakeProperty<ViewPadding>(
       tester: tester,
       realValue: ui.window.viewInsets,
-      fakeValue: const FakeWindowPadding(),
+      fakeValue: const FakeViewPadding(),
       propertyRetriever: () {
         return WidgetsBinding.instance.window.viewInsets;
       },
-      propertyFaker: (TestWidgetsFlutterBinding binding, WindowPadding fakeValue) {
+      propertyFaker: (TestWidgetsFlutterBinding binding, ViewPadding fakeValue) {
         binding.window.viewInsetsTestValue = fakeValue;
       },
     );
   });
 
   testWidgets('TestWindow can fake padding', (WidgetTester tester) async {
-    verifyThatTestWindowCanFakeProperty<WindowPadding>(
+    verifyThatTestWindowCanFakeProperty<ViewPadding>(
       tester: tester,
       realValue: ui.window.padding,
-      fakeValue: const FakeWindowPadding(),
+      fakeValue: const FakeViewPadding(),
       propertyRetriever: () {
         return WidgetsBinding.instance.window.padding;
       },
-      propertyFaker: (TestWidgetsFlutterBinding binding, WindowPadding fakeValue) {
+      propertyFaker: (TestWidgetsFlutterBinding binding, ViewPadding fakeValue) {
         binding.window.paddingTestValue = fakeValue;
       },
     );
@@ -245,8 +245,8 @@ TestWidgetsFlutterBinding retrieveTestBinding(WidgetTester tester) {
   return testBinding;
 }
 
-class FakeWindowPadding implements WindowPadding {
-  const FakeWindowPadding({
+class FakeViewPadding implements ViewPadding {
+  const FakeViewPadding({
     this.left = 0.0,
     this.top = 0.0,
     this.right = 0.0,