BorderRadiusClippingRule 1883 Source/core/rendering/RenderLayer.cpp                              BorderRadiusClippingRule rule)
BorderRadiusClippingRule  560 Source/core/rendering/RenderLayer.h     void clipToRect(const LayerPaintingInfo&, GraphicsContext*, const ClipRect&, BorderRadiusClippingRule = IncludeSelfForBorderRadius);