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

Source/core/layout/svg/LayoutSVGResourceMarker.h

 /*
  * Copyright (C) Research In Motion Limited 2009-2010. 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 15 matching lines @@
 #include "platform/geometry/FloatRect.h"
 #include "wtf/HashSet.h"
 
 namespace blink {
 
 class LayoutObject;
 
 class LayoutSVGResourceMarker final : public LayoutSVGResourceContainer {
 public:
     explicit LayoutSVGResourceMarker(SVGMarkerElement*);
-    virtual ~LayoutSVGResourceMarker();
+    ~LayoutSVGResourceMarker() override;
 
-    virtual const char* name() const override { return "LayoutSVGResourceMarker"; }
+    const char* name() const override { return "LayoutSVGResourceMarker"; }
 
-    virtual void removeAllClientsFromCache(bool markForInvalidation = true) override;
-    virtual void removeClientFromCache(LayoutObject*, bool markForInvalidation = true) override;
+    void removeAllClientsFromCache(bool markForInvalidation = true) override;
+    void removeClientFromCache(LayoutObject*, bool markForInvalidation = true) override;
 
     // Calculates marker boundaries, mapped to the target element's coordinate space
     FloatRect markerBoundaries(const AffineTransform& markerTransformation) const;
 
-    virtual void layout() override;
-    virtual void calcViewport() override;
+    void layout() override;
+    void calcViewport() override;
 
-    virtual const AffineTransform& localToParentTransform() const override;
+    const AffineTransform& localToParentTransform() const override;
     AffineTransform markerTransformation(const FloatPoint& origin, float angle, float strokeWidth) const;
 
     FloatPoint referencePoint() const;
     float angle() const;
     SVGMarkerUnitsType markerUnits() const { return toSVGMarkerElement(element())->markerUnits()->currentValue()->enumValue(); }
     SVGMarkerOrientType orientType() const { return toSVGMarkerElement(element())->orientType()->currentValue()->enumValue(); }
 
     const FloatRect& viewport() const { return m_viewport; }
 
     static const LayoutSVGResourceType s_resourceType = MarkerResourceType;
-    virtual LayoutSVGResourceType resourceType() const override { return s_resourceType; }
+    LayoutSVGResourceType resourceType() const override { return s_resourceType; }
 
 private:
     // Generates a transformation matrix usable to layout marker content. Handles scaling the marker content
     // acording to SVGs markerUnits="strokeWidth" concept, when a strokeWidth value != -1 is passed in.
     AffineTransform markerContentTransformation(const AffineTransform& contentTransformation, const FloatPoint& origin, float strokeWidth = -1) const;
 
     AffineTransform viewportTransform() const;
 
     mutable AffineTransform m_localToParentTransform;
     FloatRect m_viewport;
 };
 
 DEFINE_LAYOUT_SVG_RESOURCE_TYPE_CASTS(LayoutSVGResourceMarker, MarkerResourceType);
 
 }
 
 #endif