Add '... implement SVGUnitTypes' to a bunch of SVG*Elements

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

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  *
  * 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 29 matching lines @@
 };
 template <>
 const SVGEnumerationStringEntries&
 getStaticStringEntries<SVGSpreadMethodType>();
 
 class SVGGradientElement : public SVGElement, public SVGURIReference {
   DEFINE_WRAPPERTYPEINFO();
   USING_GARBAGE_COLLECTED_MIXIN(SVGGradientElement);
 
  public:
+  enum {
+    kSvgUnitTypeUnknown = SVGUnitTypes::kSvgUnitTypeUnknown,
+    kSvgUnitTypeUserspaceonuse = SVGUnitTypes::kSvgUnitTypeUserspaceonuse,
+    kSvgUnitTypeObjectboundingbox = SVGUnitTypes::kSvgUnitTypeObjectboundingbox
+  };
+
   Vector<Gradient::ColorStop> buildStops();
 
   SVGAnimatedTransformList* gradientTransform() {
     return m_gradientTransform.get();
   }
   SVGAnimatedEnumeration<SVGSpreadMethodType>* spreadMethod() {
     return m_spreadMethod.get();
   }
   SVGAnimatedEnumeration<SVGUnitTypes::SVGUnitType>* gradientUnits() {
     return m_gradientUnits.get();
@@ skipping 19 matching lines @@
 inline bool isSVGGradientElement(const SVGElement& element) {
   return element.hasTagName(SVGNames::radialGradientTag) ||
          element.hasTagName(SVGNames::linearGradientTag);
 }
 
 DEFINE_SVGELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGGradientElement);
 
 }  // namespace blink
 
 #endif  // SVGGradientElement_h