Streamline the presentation of ImageBitmapRenderingContext

third_party/WebKit/Source/core/html/HTMLCanvasElement.h

 /*
  * Copyright (C) 2004, 2006, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 116 matching lines @@
               ExceptionState& exceptionState) {
     return toBlob(callback, mimeType, ScriptValue(), exceptionState);
   }
 
   // Used for canvas capture.
   void addListener(CanvasDrawListener*);
   void removeListener(CanvasDrawListener*);
 
   // Used for rendering
   void didDraw(const FloatRect&);
+  void didDraw();
 
   void paint(GraphicsContext&, const LayoutRect&);
 
   PaintCanvas* drawingCanvas() const;
   void disableDeferral(DisableDeferralReason) const;
   PaintCanvas* existingDrawingCanvas() const;
 
   CanvasRenderingContext* renderingContext() const { return m_context.get(); }
 
   void ensureUnacceleratedImageBuffer();
@@ skipping 172 matching lines @@
   // Used for OffscreenCanvas that controls this HTML canvas element
   std::unique_ptr<CanvasSurfaceLayerBridge> m_surfaceLayerBridge;
 
   int m_numFramesSinceLastRenderingModeSwitch;
   bool m_pendingRenderingModeSwitch;
 };
 
 }  // namespace blink
 
 #endif  // HTMLCanvasElement_h