zeroFillFrameRect   82 Source/platform/image-decoders/ImageFrame.h     void zeroFillFrameRect(const IntRect&);
zeroFillFrameRect  376 Source/platform/image-decoders/gif/GIFImageDecoder.cpp             buffer->zeroFillFrameRect(prevRect);
zeroFillFrameRect  288 Source/platform/image-decoders/webp/WEBPImageDecoder.cpp             buffer.zeroFillFrameRect(prevRect);