premultipliedARGBFromColor  151 Source/platform/graphics/Color.h PLATFORM_EXPORT RGBA32 premultipliedARGBFromColor(const Color&);
premultipliedARGBFromColor  158 Source/platform/graphics/Color.h         Color premultFrom = from.alpha() ? premultipliedARGBFromColor(from) : 0;
premultipliedARGBFromColor  159 Source/platform/graphics/Color.h         Color premultTo = to.alpha() ? premultipliedARGBFromColor(to) : 0;