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

Source/core/rendering/RenderIFrame.h

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 12 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef RenderIFrame_h
 #define RenderIFrame_h
 
 #include "core/rendering/RenderPart.h"
 
 namespace blink {
 
-class RenderIFrame FINAL : public RenderPart {
+class RenderIFrame final : public RenderPart {
 public:
     explicit RenderIFrame(Element*);
 
 private:
-    virtual bool shouldComputeSizeAsReplaced() const OVERRIDE;
-    virtual bool isInlineBlockOrInlineTable() const OVERRIDE;
+    virtual bool shouldComputeSizeAsReplaced() const override;
+    virtual bool isInlineBlockOrInlineTable() const override;
 
-    virtual void layout() OVERRIDE;
+    virtual void layout() override;
 
-    virtual bool isRenderIFrame() const OVERRIDE { return true; }
+    virtual bool isRenderIFrame() const override { return true; }
 
-    virtual const char* renderName() const OVERRIDE { return "RenderPartObject"; } // Lying for now to avoid breaking tests
+    virtual const char* renderName() const override { return "RenderPartObject"; } // Lying for now to avoid breaking tests
 
-    virtual LayerType layerTypeRequired() const OVERRIDE;
+    virtual LayerType layerTypeRequired() const override;
 };
 
 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderIFrame, isRenderIFrame());
 
 } // namespace blink
 
 #endif // RenderIFrame_h