Roll IDL to multivm@1350

core/html/canvas/CanvasRenderingContext2D.idl

Index: core/html/canvas/CanvasRenderingContext2D.idl
diff --git a/core/html/canvas/CanvasRenderingContext2D.idl b/core/html/canvas/CanvasRenderingContext2D.idl
index ed6cbc44aab2df55d18300d6320f9e690c8f9d6c..3c2337b0627a6e8471eb809b2bd8455b4d44ff10 100644
--- a/core/html/canvas/CanvasRenderingContext2D.idl
+++ b/core/html/canvas/CanvasRenderingContext2D.idl
@@ -159,9 +159,14 @@ interface CanvasRenderingContext2D : CanvasRenderingContext {
 
     [RaisesException] ImageData webkitGetImageDataHD(float sx, float sy, float sw, float sh);
 
+    // Focus rings
+    [EnabledAtRuntime=experimentalCanvasFeatures] void drawSystemFocusRing(Element element);
+    [EnabledAtRuntime=experimentalCanvasFeatures] boolean drawCustomFocusRing(Element element);
+
     readonly attribute float webkitBackingStorePixelRatio;
 
-    attribute boolean webkitImageSmoothingEnabled;
+    [ImplementedAs=imageSmoothingEnabled] attribute boolean webkitImageSmoothingEnabled;
+    attribute boolean imageSmoothingEnabled;
 
     [EnabledAtRuntime=experimentalCanvasFeatures] Canvas2DContextAttributes getContextAttributes();
 };