cachedBitmap      244 Source/platform/graphics/ImageBuffer.cpp         bitmap = m_surface->cachedBitmap();
cachedBitmap       68 Source/platform/graphics/ImageBufferSurface.h     virtual const SkBitmap& cachedBitmap() const;
cachedBitmap       57 Source/platform/graphics/gpu/WebGLImageBufferSurface.h     virtual const SkBitmap& cachedBitmap() const OVERRIDE { return m_cachedBitmap; }