needsCompositingLayersRebuiltForClip 3941 Source/core/rendering/RenderLayer.cpp     if (needsCompositingLayersRebuiltForClip(oldStyle, newStyle)
needsCompositingLayersRebuiltForClip  377 Source/core/rendering/RenderLayer.h     bool needsCompositingLayersRebuiltForClip(const RenderStyle* oldStyle, const RenderStyle* newStyle) const;