applyOpaqueRegionFromLayer  189 Source/platform/graphics/skia/OpaqueRegionSkia.cpp     applyOpaqueRegionFromLayer(context, layerOpaqueRect, layerPaint);
applyOpaqueRegionFromLayer   89 Source/platform/graphics/skia/OpaqueRegionSkia.h     void applyOpaqueRegionFromLayer(const GraphicsContext*, const SkRect& layerOpaqueRect, const SkPaint&);