Update more core classes to use OVERRIDE / FINAL when needed

Source/core/rendering/RenderReplaced.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2009 Apple Inc. 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 62 matching lines @@
 
     virtual bool canHaveChildren() const OVERRIDE { return false; }
 
     virtual void computePreferredLogicalWidths() OVERRIDE FINAL;
     virtual void paintReplaced(PaintInfo&, const LayoutPoint&) { }
 
     virtual LayoutRect clippedOverflowRectForRepaint(const RenderLayerModelObject* repaintContainer) const OVERRIDE;
 
     virtual PositionWithAffinity positionForPoint(const LayoutPoint&) OVERRIDE FINAL;
 
-    virtual bool canBeSelectionLeaf() const { return true; }
+    virtual bool canBeSelectionLeaf() const OVERRIDE { return true; }
 
     virtual LayoutRect selectionRectForRepaint(const RenderLayerModelObject* repaintContainer, bool clipToVisibleContent = true) OVERRIDE FINAL;
     void computeAspectRatioInformationForRenderBox(RenderBox*, FloatSize& constrainedSize, double& intrinsicRatio, bool& isPercentageIntrinsicSize) const;
 
     mutable LayoutSize m_intrinsicSize;
 };
 
 }
 
 #endif