Large canvas does not honor containing div's border radius

Source/WebKit/chromium/src/painting/ContinuousPainter.cpp

 /*
  * 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:
  *
  * 1. Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *
@@ skipping 31 matching lines @@
     if (!layer)
         return;
 
     if (pageOverlays && pageOverlays->findGraphicsLayer(layer) != WTF::notFound)
         return;
 
     TRACE_EVENT0("webkit", "ContinuousPainter::setNeedsDisplayRecursive");
     layer->setNeedsDisplay();
 
     setNeedsDisplayRecursive(layer->maskLayer(), pageOverlays);
+    setNeedsDisplayRecursive(layer->borderRadiusLayer(), pageOverlays);
     setNeedsDisplayRecursive(layer->replicaLayer(), pageOverlays);
 
     const Vector<GraphicsLayer*>& children = layer->children();
     Vector<GraphicsLayer*>::const_iterator it;
     for (it = children.begin(); it != children.end(); ++it)
         setNeedsDisplayRecursive(*it, pageOverlays);
 }
 
 } // namespace WebKit