Roll WebCore IDL to multivm@418

third_party/WebCore/html/canvas/CanvasRenderingContext2D.idl

 /*
  * Copyright (C) 2006 Apple Computer, 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 186 matching lines @@
         void setShadow(in float width, in float height, in float blur, in [Optional] DOMString color, in [Optional] float alpha);
         void setShadow(in float width, in float height, in float blur, in float grayLevel, in [Optional] float alpha);
         void setShadow(in float width, in float height, in float blur, in float r, in float g, in float b, in float a);
         void setShadow(in float width, in float height, in float blur, in float c, in float m, in float y, in float k, in float a);
 
         void putImageData(in ImageData imagedata, in float dx, in float dy)
             raises(DOMException);
         void putImageData(in ImageData imagedata, in float dx, in float dy, in float dirtyX, in float dirtyY, in float dirtyWidth, in float dirtyHeight)
             raises(DOMException);
 
+        void webkitPutImageDataHD(in ImageData imagedata, in float dx, in float dy)
+            raises(DOMException);
+        void webkitPutImageDataHD(in ImageData imagedata, in float dx, in float dy, in float dirtyX, in float dirtyY, in float dirtyWidth, in float dirtyHeight)
+            raises(DOMException);
+
         CanvasPattern createPattern(in HTMLCanvasElement canvas, in [TreatNullAs=NullString] DOMString repetitionType)
             raises (DOMException);
         CanvasPattern createPattern(in HTMLImageElement image, in [TreatNullAs=NullString] DOMString repetitionType)
             raises (DOMException);
         ImageData createImageData(in ImageData imagedata)
             raises (DOMException);
         ImageData createImageData(in float sw, in float sh)
             raises (DOMException);
 
         attribute [Custom] custom strokeStyle;
         attribute [Custom] custom fillStyle;
 
         // pixel manipulation
         ImageData getImageData(in [Optional=DefaultIsUndefined] float sx, in [Optional=DefaultIsUndefined] float sy,
                                in [Optional=DefaultIsUndefined] float sw, in [Optional=DefaultIsUndefined] float sh)
             raises(DOMException);
+
+        ImageData webkitGetImageDataHD(in [Optional=DefaultIsUndefined] float sx, in [Optional=DefaultIsUndefined] float sy,
+                                       in [Optional=DefaultIsUndefined] float sw, in [Optional=DefaultIsUndefined] float sh)
+            raises(DOMException);
+
+        readonly attribute float webkitBackingStorePixelRatio;
     };
 
 }