Fix virtual/override/final usage in Source/core/layout/.

Source/core/layout/svg/LayoutSVGResourceRadialGradient.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 13 matching lines @@
 #include "core/layout/svg/LayoutSVGResourceGradient.h"
 #include "core/svg/RadialGradientAttributes.h"
 
 namespace blink {
 
 class SVGRadialGradientElement;
 
 class LayoutSVGResourceRadialGradient final : public LayoutSVGResourceGradient {
 public:
     explicit LayoutSVGResourceRadialGradient(SVGRadialGradientElement*);
-    virtual ~LayoutSVGResourceRadialGradient();
+    ~LayoutSVGResourceRadialGradient() override;
 
-    virtual const char* name() const override { return "LayoutSVGResourceRadialGradient"; }
+    const char* name() const override { return "LayoutSVGResourceRadialGradient"; }
 
     static const LayoutSVGResourceType s_resourceType = RadialGradientResourceType;
-    virtual LayoutSVGResourceType resourceType() const override { return s_resourceType; }
+    LayoutSVGResourceType resourceType() const override { return s_resourceType; }
 
-    virtual SVGUnitTypes::SVGUnitType gradientUnits() const override { return attributes().gradientUnits(); }
-    virtual void calculateGradientTransform(AffineTransform& transform) override { transform = attributes().gradientTransform(); }
-    virtual bool collectGradientAttributes(SVGGradientElement*) override;
-    virtual void buildGradient(GradientData*) const override;
+    SVGUnitTypes::SVGUnitType gradientUnits() const override { return attributes().gradientUnits(); }
+    void calculateGradientTransform(AffineTransform& transform) override { transform = attributes().gradientTransform(); }
+    bool collectGradientAttributes(SVGGradientElement*) override;
+    void buildGradient(GradientData*) const override;
 
     FloatPoint centerPoint(const RadialGradientAttributes&) const;
     FloatPoint focalPoint(const RadialGradientAttributes&) const;
     float radius(const RadialGradientAttributes&) const;
     float focalRadius(const RadialGradientAttributes&) const;
 
 private:
 #if ENABLE(OILPAN)
     Persistent<RadialGradientAttributesWrapper> m_attributesWrapper;
 
     RadialGradientAttributes& mutableAttributes() { return m_attributesWrapper->attributes(); }
     const RadialGradientAttributes& attributes() const { return m_attributesWrapper->attributes(); }
 #else
     RadialGradientAttributes m_attributes;
 
     RadialGradientAttributes& mutableAttributes() { return m_attributes; }
     const RadialGradientAttributes& attributes() const { return m_attributes; }
 #endif
 };
 
 DEFINE_LAYOUT_SVG_RESOURCE_TYPE_CASTS(LayoutSVGResourceRadialGradient, RadialGradientResourceType);
 
 }
 
 #endif