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

Source/core/layout/svg/LayoutSVGResourceContainer.h

 /*
  * 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 22 matching lines @@
     RadialGradientResourceType,
     FilterResourceType,
     ClipperResourceType
 };
 
 class DeprecatedPaintLayer;
 
 class LayoutSVGResourceContainer : public LayoutSVGHiddenContainer {
 public:
     explicit LayoutSVGResourceContainer(SVGElement*);
-    virtual ~LayoutSVGResourceContainer();
+    ~LayoutSVGResourceContainer() override;
 
     virtual void removeAllClientsFromCache(bool markForInvalidation = true) = 0;
     virtual void removeClientFromCache(LayoutObject*, bool markForInvalidation = true) = 0;
 
-    virtual void layout() override;
-    virtual void styleDidChange(StyleDifference, const ComputedStyle* oldStyle) override final;
-    virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectSVGResourceContainer || LayoutSVGHiddenContainer::isOfType(type); }
+    void layout() override;
+    void styleDidChange(StyleDifference, const ComputedStyle* oldStyle) final;
+    bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectSVGResourceContainer || LayoutSVGHiddenContainer::isOfType(type); }
 
     virtual LayoutSVGResourceType resourceType() const = 0;
 
     bool isSVGPaintServer() const
     {
         LayoutSVGResourceType resourceType = this->resourceType();
         return resourceType == PatternResourceType
             || resourceType == LinearGradientResourceType
             || resourceType == RadialGradientResourceType;
     }
@@ skipping 16 matching lines @@
         BoundariesInvalidation = 1 << 1,
         PaintInvalidation = 1 << 2,
         ParentOnlyInvalidation = 1 << 3
     };
 
     // Used from the invalidateClient/invalidateClients methods from classes, inheriting from us.
     void markAllClientsForInvalidation(InvalidationMode);
     void markAllClientLayersForInvalidation();
     void markClientForInvalidation(LayoutObject*, InvalidationMode);
 
-    virtual void willBeDestroyed() override;
+    void willBeDestroyed() override;
 
     bool m_isInLayout;
 
 private:
     friend class SVGResourcesCache;
     void addClient(LayoutObject*);
     void removeClient(LayoutObject*);
 
     void registerResource();
 
@@ skipping 31 matching lines @@
 }
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSVGResourceContainer, isSVGResourceContainer());
 
 #define DEFINE_LAYOUT_SVG_RESOURCE_TYPE_CASTS(thisType, typeName) \
     DEFINE_TYPE_CASTS(thisType, LayoutSVGResourceContainer, resource, resource->resourceType() == typeName, resource.resourceType() == typeName)
 
 }
 
 #endif