** DO NO COMMIT ** for jake

third_party/WebKit/Source/modules/canvas2d/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 16 matching lines @@
 
 // FIXME: float => double throughout
 typedef (HTMLImageElement or
          HTMLVideoElement or
          HTMLCanvasElement or
          // CanvasRenderingContext2D or
          ImageBitmap) CanvasImageSource;
 
 enum CanvasFillRule { "nonzero", "evenodd" };
 
+enum ImageSmoothingQuality { "low", "medium", "high" };
 [
     SetWrapperReferenceFrom=canvas,
     TypeChecking=Interface,
     WillBeGarbageCollected,
 ] interface CanvasRenderingContext2D {
     // back-reference to the canvas
     readonly attribute HTMLCanvasElement canvas;
 
     // state
     void save(); // push state on state stack
     void restore(); // pop state stack and restore state
 
     // transformations (default transform is the identity matrix)
     [RuntimeEnabled=ExperimentalCanvasFeatures] attribute SVGMatrix currentTransform;
     void scale(unrestricted float x, unrestricted float y);
     void rotate(unrestricted float angle);
     void translate(unrestricted float x, unrestricted float y);
     void transform(unrestricted float a, unrestricted float b, unrestricted float c, unrestricted float d, unrestricted float e, unrestricted float f);
     void setTransform(unrestricted float a, unrestricted float b, unrestricted float c, unrestricted float d, unrestricted float e, unrestricted float f);
     void resetTransform();
 
     // compositing
     attribute unrestricted float globalAlpha; // (default 1.0)
     [TreatNullAs=NullString] attribute DOMString globalCompositeOperation; // (default source-over)
     [RuntimeEnabled=ExperimentalCanvasFeatures] attribute DOMString filter; // (default 'none') 
 
     // image smoothing
     [ImplementedAs=imageSmoothingEnabled, DeprecateAs=PrefixedImageSmoothingEnabled] attribute boolean webkitImageSmoothingEnabled;
     [MeasureAs=UnprefixedImageSmoothingEnabled] attribute boolean imageSmoothingEnabled;
+    attribute ImageSmoothingQuality imageSmoothingQuality; // (default 'low')
 
     // colors and styles (see also the CanvasDrawingStyles interface)
     attribute (DOMString or CanvasGradient or CanvasPattern) strokeStyle; // (default black)
     attribute (DOMString or CanvasGradient or CanvasPattern) fillStyle; // (default black)
     CanvasGradient createLinearGradient(float x0, float y0, float x1, float y1);
     [RaisesException] CanvasGradient createRadialGradient(float x0, float y0, float r0, float x1, float y1, float r1);
     [RaisesException] CanvasPattern createPattern(CanvasImageSource image, DOMString? repetitionType);
 
     // shadows
     attribute unrestricted float shadowOffsetX;
@@ skipping 66 matching lines @@
 
     // text
     attribute DOMString font; // (default 10px sans-serif)
     attribute DOMString textAlign; // "start", "end", "left", "right", "center" (default: "start")
     attribute DOMString textBaseline; // "top", "hanging", "middle", "alphabetic", "ideographic", "bottom" (default: "alphabetic")
     [RuntimeEnabled=ExperimentalCanvasFeatures] attribute DOMString direction; // "inherit", "rtl", "ltr" (default: "inherit")
 
 };
 
 CanvasRenderingContext2D implements CanvasPathMethods;