needsCompositingLayersRebuiltForOverflow 3942 Source/core/rendering/RenderLayer.cpp         || needsCompositingLayersRebuiltForOverflow(oldStyle, newStyle)
needsCompositingLayersRebuiltForOverflow  378 Source/core/rendering/RenderLayer.h     bool needsCompositingLayersRebuiltForOverflow(const RenderStyle* oldStyle, const RenderStyle* newStyle) const;