createFrameAtIndex  334 Source/modules/imagebitmap/ImageBitmapFactories.cpp     RefPtr<NativeImageSkia> imageSkia = source->createFrameAtIndex(0);
createFrameAtIndex  144 Source/platform/graphics/BitmapImage.cpp     m_frames[index].m_frame = m_source.createFrameAtIndex(index);
createFrameAtIndex  114 Source/platform/graphics/ImageSource.h     PassRefPtr<NativeImageSkia> createFrameAtIndex(size_t);