Roll IDL to multivm@576

third_party/WebCore/svg/SVGViewSpec.idl

 /*
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  *
  * 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
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
 module svg {
 
+    // SVGViewSpec intentionally doesn't inherit from SVGZoomAndPan & SVGFitToViewBox on the IDLs.
+    // It would require that any of those classes would be RefCounted, and we want to avoid that.
     interface [
-        Conditional=SVG
-    ] SVGViewSpec : SVGZoomAndPan, SVGFitToViewBox
-    {
+        Conditional=SVG,
+        JSGenerateToJSObject
+    ] SVGViewSpec {
           readonly attribute SVGTransformList transform;
-          readonly attribute SVGElement       viewTarget;
-          readonly attribute DOMString        viewBoxString;
-          readonly attribute DOMString        preserveAspectRatioString;
-          readonly attribute DOMString        transformString;
-          readonly attribute DOMString        viewTargetString;
+          readonly attribute SVGElement viewTarget;
+          readonly attribute DOMString viewBoxString;
+          readonly attribute DOMString preserveAspectRatioString;
+          readonly attribute DOMString transformString;
+          readonly attribute DOMString viewTargetString;
+
+          // SVGZoomAndPan
+          attribute unsigned short zoomAndPan
+              setter raises(DOMException);
+
+          // SVGFitToViewBox
+          readonly attribute SVGAnimatedRect viewBox;
+          readonly attribute SVGAnimatedPreserveAspectRatio preserveAspectRatio;
     };
 
 }