Update SVG IDL links to svgwg.org

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

 /*
  * Copyright (C) 2006 Apple 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
  *    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.
  */
 
-// http://www.w3.org/TR/SVG2/pservers.html#InterfaceSVGGradientElement
+// https://svgwg.org/svg2-draft/pservers.html#InterfaceSVGGradientElement
 
 [
     DoNotCheckConstants
 ] interface SVGGradientElement : SVGElement {
     // Spread Method Types
     [MeasureAs=SVG1DOMPaintServer] const unsigned short SVG_SPREADMETHOD_UNKNOWN = 0;
     [MeasureAs=SVG1DOMPaintServer] const unsigned short SVG_SPREADMETHOD_PAD     = 1;
     [MeasureAs=SVG1DOMPaintServer] const unsigned short SVG_SPREADMETHOD_REFLECT = 2;
     [MeasureAs=SVG1DOMPaintServer] const unsigned short SVG_SPREADMETHOD_REPEAT  = 3;
 
     [MeasureAs=SVG1DOMPaintServer] readonly attribute SVGAnimatedEnumeration   gradientUnits;
     [MeasureAs=SVG1DOMPaintServer] readonly attribute SVGAnimatedTransformList gradientTransform;
     [MeasureAs=SVG1DOMPaintServer] readonly attribute SVGAnimatedEnumeration   spreadMethod;
 };
 
 SVGGradientElement implements SVGURIReference;
 // SVGGradientElement implements SVGUnitTypes;