Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/html

Source/core/html/canvas/OESTextureHalfFloat.h

 /*
  * Copyright (C) 2013 Motorola Mobility LLC. 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
@@ skipping 14 matching lines @@
 
 #ifndef OESTextureHalfFloat_h
 #define OESTextureHalfFloat_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/html/canvas/WebGLExtension.h"
 #include "wtf/PassRefPtr.h"
 
 namespace blink {
 
-class OESTextureHalfFloat FINAL : public WebGLExtension, public ScriptWrappable {
+class OESTextureHalfFloat final : public WebGLExtension, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<OESTextureHalfFloat> create(WebGLRenderingContextBase*);
     static bool supported(WebGLRenderingContextBase*);
     static const char* extensionName();
 
     virtual ~OESTextureHalfFloat();
-    virtual WebGLExtensionName name() const OVERRIDE;
+    virtual WebGLExtensionName name() const override;
 
 private:
     explicit OESTextureHalfFloat(WebGLRenderingContextBase*);
 };
 
 } // namespace blink
 
 #endif // OESTextureHalfFloat_h