Fix paint invalidation and painting for composited-scrolling input elements.

third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp

Index: third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp
diff --git a/third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp b/third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp
index f4575f00f292ad2f1701aa7cf5cbaaf0ed3222b0..df17dbbf1cbd4e0a5979f2568a9d4cdd09b05939 100644
--- a/third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp
+++ b/third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp
@@ -121,7 +121,6 @@ TEST_F(FrameSelectionTest, PaintCaretShouldNotLayout)
     std::unique_ptr<PaintController> paintController = PaintController::create();
     {
         GraphicsContext context(*paintController);
-        DrawingRecorder drawingRecorder(context, *dummyPageHolder().frameView().layoutView(), DisplayItem::Caret, LayoutRect::infiniteIntRect());
         selection().paintCaret(context, LayoutPoint());
     }
     paintController->commitNewDisplayItems();