Index: third_party/WebKit/Source/core/layout/PaintInvalidationState.cpp |
diff --git a/third_party/WebKit/Source/core/layout/PaintInvalidationState.cpp b/third_party/WebKit/Source/core/layout/PaintInvalidationState.cpp |
index 9d380d2dcd495337a1986dfda0b18d4d71cab736..b45503a9952551ae29af17e7412f6123ac37fde3 100644 |
--- a/third_party/WebKit/Source/core/layout/PaintInvalidationState.cpp |
+++ b/third_party/WebKit/Source/core/layout/PaintInvalidationState.cpp |
@@ -315,9 +315,9 @@ void PaintInvalidationState::updateForNormalChildren() |
if (!box.hasClipRelatedProperty()) |
return; |
- // Do not clip or scroll for the paint invalidation container, if it scrolls overflow, because it will always use composited |
- // scrolling in this case. |
- if (box == m_paintInvalidationContainer && box.scrollsOverflow()) { |
+ // Do not clip or scroll for the paint invalidation container, because the semantics of visual rects do not include clipping or |
+ // scrolling on that object. |
+ if (box == m_paintInvalidationContainer) { |
DCHECK(!m_clipped); // The box establishes paint invalidation container, so no m_clipped inherited. |
} else { |
// This won't work fully correctly for fixed-position elements, who should receive CSS clip but for whom the current object |