2D Canvas: disable rendering deferral in cases with a lot of overdraw

Source/platform/graphics/Canvas2DImageBufferSurface.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 48 matching lines @@
     void willOverwriteCanvas() override { m_layerBridge->willOverwriteCanvas(); }
     SkCanvas* canvas() override { return m_layerBridge->canvas(); }
     void disableDeferral() override { m_layerBridge->disableDeferral(); }
     bool isValid() const override { return m_layerBridge && m_layerBridge->checkSurfaceValid(); }
     bool restore() override { return m_layerBridge->restoreSurface(); }
     WebLayer* layer() const override { return m_layerBridge->layer(); }
     bool isAccelerated() const override { return m_layerBridge->isAccelerated(); }
     void setFilterQuality(SkFilterQuality filterQuality) override { m_layerBridge->setFilterQuality(filterQuality); }
     void setIsHidden(bool hidden) override { m_layerBridge->setIsHidden(hidden); }
     void setImageBuffer(ImageBuffer* imageBuffer) override { m_layerBridge->setImageBuffer(imageBuffer); }
-    void didDraw(const FloatRect& rect) override { m_layerBridge->didDraw(); }
+    void didDraw(const FloatRect& rect) override { m_layerBridge->didDraw(rect); }
     void flush() override { m_layerBridge->flush(); }
     void flushGpu() override { m_layerBridge->flushGpu(); }
     bool writePixels(const SkImageInfo& origInfo, const void* pixels, size_t rowBytes, int x, int y) override { return m_layerBridge->writePixels(origInfo, pixels, rowBytes, x, y); }
 
     PassRefPtr<SkImage> newImageSnapshot() override { return m_layerBridge->newImageSnapshot(); }
 private:
     RefPtr<Canvas2DLayerBridge> m_layerBridge;
 };
 
 } // namespace blink
 
 #endif