ScaleBehavior     134 Source/platform/graphics/ImageBuffer.cpp PassRefPtr<Image> ImageBuffer::copyImage(BackingStoreCopy copyBehavior, ScaleBehavior) const
ScaleBehavior      98 Source/platform/graphics/ImageBuffer.h     PassRefPtr<Image> copyImage(BackingStoreCopy = CopyBackingStore, ScaleBehavior = Scaled) const;