Remove argument to LayoutSVGResourceGradient::collectGradientAttributes

third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceLinearGradient.h

 /*
  * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) Research In Motion Limited 2010. 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 29 matching lines @@
   static const LayoutSVGResourceType s_resourceType =
       LinearGradientResourceType;
   LayoutSVGResourceType resourceType() const override { return s_resourceType; }
 
   SVGUnitTypes::SVGUnitType gradientUnits() const override {
     return attributes().gradientUnits();
   }
   AffineTransform calculateGradientTransform() const override {
     return attributes().gradientTransform();
   }
-  bool collectGradientAttributes(SVGGradientElement*) override;
+  bool collectGradientAttributes() override;
   PassRefPtr<Gradient> buildGradient() const override;
 
   FloatPoint startPoint(const LinearGradientAttributes&) const;
   FloatPoint endPoint(const LinearGradientAttributes&) const;
 
  private:
   Persistent<LinearGradientAttributesWrapper> m_attributesWrapper;
 
   LinearGradientAttributes& mutableAttributes() {
     return m_attributesWrapper->attributes();
   }
   const LinearGradientAttributes& attributes() const {
     return m_attributesWrapper->attributes();
   }
 };
 
 }  // namespace blink
 
 #endif  // LayoutSVGResourceLinearGradient_h