Deprecate SVGSVGElement.viewport attribute

third_party/WebKit/Source/core/svg/SVGSVGElement.idl

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2010 Rob Buis <buis@kde.org>
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  * Copyright (C) 2006 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 10 matching lines @@
  */
 
 // http://www.w3.org/TR/SVG2/struct.html#InterfaceSVGSVGElement
 
 interface SVGSVGElement : SVGGraphicsElement {
     [MeasureAs=SVG1DOMSVGElement] readonly attribute SVGAnimatedLength x;
     [MeasureAs=SVG1DOMSVGElement] readonly attribute SVGAnimatedLength y;
     [MeasureAs=SVG1DOMSVGElement] readonly attribute SVGAnimatedLength width;
     [MeasureAs=SVG1DOMSVGElement] readonly attribute SVGAnimatedLength height;
     // TODO(foolip): viewport should be a DOMRectReadOnly.
-    [Measure] readonly attribute SVGRect viewport;
+    [DeprecateAs=V8SVGSVGElement_Viewport_AttributeGetter] readonly attribute SVGRect viewport;
     // TODO(foolip): useCurrentView and currentView have been removed:
     // https://github.com/w3c/svgwg/commit/4c26fd36937a65192024208d85c144a21071b057
     [DeprecateAs=V8SVGSVGElement_UseCurrentView_AttributeGetter] readonly attribute boolean useCurrentView;
     [DeprecateAs=V8SVGSVGElement_CurrentView_AttributeGetter] readonly attribute SVGViewSpec currentView;
              attribute float currentScale;
     // TODO(foolip): currentTranslate should be a DOMPointReadOnly.
     [ImplementedAs=currentTranslateFromJavascript] readonly attribute SVGPoint currentTranslate;
 
     [MeasureAs=SVGSVGElementSuspendRedraw] unsigned long suspendRedraw(unsigned long maxWaitMilliseconds);
     [MeasureAs=SVGSVGElementUnsuspendRedraw] void unsuspendRedraw(unsigned long suspendHandleId);
@@ skipping 22 matching lines @@
     [Measure] SVGTransform createSVGTransform();
     [Measure] SVGTransform createSVGTransformFromMatrix(SVGMatrix matrix);
 
     // TODO(foolip): The following was part of SVG 1.1:
     // http://www.w3.org/TR/SVG11/struct.html#InterfaceSVGSVGElement
     [Measure] Element getElementById(DOMString elementId);
 };
 
 SVGSVGElement implements SVGFitToViewBox;
 SVGSVGElement implements SVGZoomAndPan;