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

Source/core/rendering/RenderApplet.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 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 10 matching lines @@
 
 #ifndef RenderApplet_h
 #define RenderApplet_h
 
 #include "core/rendering/RenderEmbeddedObject.h"
 
 namespace blink {
 
 class HTMLAppletElement;
 
-class RenderApplet FINAL : public RenderEmbeddedObject {
+class RenderApplet final : public RenderEmbeddedObject {
 public:
     explicit RenderApplet(HTMLAppletElement*);
     virtual ~RenderApplet();
 
 private:
-    virtual const char* renderName() const OVERRIDE { return "RenderApplet"; }
+    virtual const char* renderName() const override { return "RenderApplet"; }
 };
 
 } // namespace blink
 
 #endif // RenderApplet_h