Revert "Fix DPR in test view configuration (#88609)" (#88889) This reverts commit 5feee0d8faec96872377b74a90fda0c1fc77930f.

diff --git a/packages/flutter_test/lib/src/binding.dart b/packages/flutter_test/lib/src/binding.dart
index aeed740..8fdea90 100644
--- a/packages/flutter_test/lib/src/binding.dart
+++ b/packages/flutter_test/lib/src/binding.dart

@@ -1732,7 +1732,7 @@
   TestViewConfiguration._(Size size, ui.FlutterView window)
     : _paintMatrix = _getMatrix(size, window.devicePixelRatio, window),
       _hitTestMatrix = _getMatrix(size, 1.0, window),
-      super(size: size, devicePixelRatio: window.devicePixelRatio);
+      super(size: size);
 
   static Matrix4 _getMatrix(Size size, double devicePixelRatio, ui.FlutterView window) {
     final double inverseRatio = devicePixelRatio / window.devicePixelRatio;

diff --git a/packages/flutter_test/test/bindings_test.dart b/packages/flutter_test/test/bindings_test.dart
index 46b7b0a..c5a4b92 100644
--- a/packages/flutter_test/test/bindings_test.dart
+++ b/packages/flutter_test/test/bindings_test.dart

@@ -24,11 +24,6 @@
       // The code below will throw without the default.
       TestViewConfiguration(size: const Size(1280.0, 800.0));
     });
-
-    test('sets the DPR to match the window', () {
-      final TestViewConfiguration configuration = TestViewConfiguration(size: const Size(1280.0, 800.0));
-      expect(configuration.devicePixelRatio, binding.window.devicePixelRatio);
-    });
   });
 
   group(AutomatedTestWidgetsFlutterBinding, () {

diff --git a/packages/integration_test/lib/integration_test.dart b/packages/integration_test/lib/integration_test.dart
index 3e6e72c..10548c4 100644
--- a/packages/integration_test/lib/integration_test.dart
+++ b/packages/integration_test/lib/integration_test.dart

@@ -397,6 +397,14 @@
   Timeout? _defaultTestTimeout;
 
   @override
+  void attachRootWidget(Widget rootWidget) {
+    // This is a workaround where screenshots of root widgets have incorrect
+    // bounds.
+    // TODO(jiahaog): Remove when https://github.com/flutter/flutter/issues/66006 is fixed.
+    super.attachRootWidget(RepaintBoundary(child: rootWidget));
+  }
+
+  @override
   void reportExceptionNoticed(FlutterErrorDetails exception) {
     // This method is called to log errors as they happen, and they will also
     // be eventually logged again at the end of the tests. The superclass

diff --git a/packages/integration_test/test/binding_test.dart b/packages/integration_test/test/binding_test.dart
index 4f3683f..c6ceb54 100644
--- a/packages/integration_test/test/binding_test.dart
+++ b/packages/integration_test/test/binding_test.dart

@@ -126,10 +126,11 @@
       });
     });
 
-    testWidgets('root view reports correct dimensions', (WidgetTester tester) async {
+    // TODO(jiahaog): Remove when https://github.com/flutter/flutter/issues/66006 is fixed.
+    testWidgets('root widgets are wrapped with a RepaintBoundary', (WidgetTester tester) async {
       await tester.pumpWidget(const Placeholder());
 
-      expect(tester.binding.renderView.paintBounds, const Rect.fromLTWH(0, 0, 2400, 1800));
+      expect(find.byType(RepaintBoundary), findsOneWidget);
     });
   });