Compute rounded-ness of visual rects

third_party/WebKit/Source/core/paint/PaintInvalidator.cpp

Index: third_party/WebKit/Source/core/paint/PaintInvalidator.cpp
diff --git a/third_party/WebKit/Source/core/paint/PaintInvalidator.cpp b/third_party/WebKit/Source/core/paint/PaintInvalidator.cpp
index 7d84659985f4f467418dcc5bed68fe6d6e7341a9..1156ff6b2e877e66ee9f2f6efbac4c487d304f7d 100644
--- a/third_party/WebKit/Source/core/paint/PaintInvalidator.cpp
+++ b/third_party/WebKit/Source/core/paint/PaintInvalidator.cpp
@@ -127,10 +127,10 @@ LayoutRect PaintInvalidator::mapLocalRectToVisualRectInBacking(
           context.m_treeBuilderContext.current.transform,
           context.m_treeBuilderContext.current.clip, nullptr);
 
-      FloatRect floatRect(rect);
+      FloatClipRect floatRect((FloatRect(rect)));
       GeometryMapper::sourceToDestinationVisualRect(
           currentTreeState, *containerContentsProperties, floatRect);
-      result = LayoutRect(floatRect);
+      result = LayoutRect(floatRect.rect());
     }
 
     // Convert the result to the container's contents space.