replay            364 Source/core/inspector/InspectorLayerTreeAgent.cpp     OwnPtr<ImageBuffer> imageBuffer = snapshot->graphicsSnapshot->replay(fromStep ? *fromStep : 0, toStep ? *toStep : 0);
replay             46 Source/platform/graphics/GraphicsContextRecorder.h     PassOwnPtr<ImageBuffer> replay(unsigned fromStep = 0, unsigned toStep = 0) const;