paintMaskForFragments 2244 Source/core/rendering/RenderLayer.cpp         paintMaskForFragments(layerFragments, context, localPaintingInfo, paintingRootForRenderer);
paintMaskForFragments  605 Source/core/rendering/RenderLayer.h     void paintMaskForFragments(const LayerFragments&, GraphicsContext*, const LayerPaintingInfo&, RenderObject* paintingRootForRenderer);