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

Source/core/html/HTMLDataListElement.h

 /*
  * Copyright (c) 2009, Google Inc. All rights reserved.
  * 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 20 matching lines @@
 
 #ifndef HTMLDataListElement_h
 #define HTMLDataListElement_h
 
 #include "core/html/HTMLElement.h"
 
 namespace blink {
 
 class HTMLDataListOptionsCollection;
 
-class HTMLDataListElement FINAL : public HTMLElement {
+class HTMLDataListElement final : public HTMLElement {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<HTMLDataListElement> create(Document&);
 
     PassRefPtrWillBeRawPtr<HTMLDataListOptionsCollection> options();
 
     void optionElementChildrenChanged();
 
 private:
     HTMLDataListElement(Document&);
-    virtual void childrenChanged(const ChildrenChange&) OVERRIDE;
-    virtual void finishParsingChildren() OVERRIDE;
+    virtual void childrenChanged(const ChildrenChange&) override;
+    virtual void finishParsingChildren() override;
 };
 
 } // namespace blink
 
 #endif // HTMLDataListElement_h