Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/[css|rendering|clipboard]

Source/core/rendering/RenderDetailsMarker.h

 /*
  * Copyright (C) 2010, 2011 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef RenderDetailsMarker_h
 #define RenderDetailsMarker_h
 
 #include "core/rendering/RenderBlockFlow.h"
 
 namespace blink {
 
-class RenderDetailsMarker FINAL : public RenderBlockFlow {
+class RenderDetailsMarker final : public RenderBlockFlow {
 public:
     RenderDetailsMarker(Element*);
 
     enum Orientation { Up, Down, Left, Right };
 
     Orientation orientation() const;
 
 private:
-    virtual const char* renderName() const OVERRIDE { return "RenderDetailsMarker"; }
-    virtual bool isDetailsMarker() const OVERRIDE { return true; }
-    virtual void paint(PaintInfo&, const LayoutPoint&) OVERRIDE;
+    virtual const char* renderName() const override { return "RenderDetailsMarker"; }
+    virtual bool isDetailsMarker() const override { return true; }
+    virtual void paint(PaintInfo&, const LayoutPoint&) override;
 
     bool isOpen() const;
 };
 
 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderDetailsMarker, isDetailsMarker());
 
 }
 
 #endif // RenderDetailsMarker_h