Replace OVERRIDE and FINAL with their C++11 counterparts in WTF

Source/wtf/TypedArrayBase.h

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * Copyright (c) 2010, Google 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
@@ skipping 42 matching lines @@
     }
 
     // Overridden from ArrayBufferView. This must be public because of
     // rules about inheritance of members in template classes, and
     // because it is accessed via pointers to subclasses.
     unsigned length() const
     {
         return m_length;
     }
 
-    virtual unsigned byteLength() const OVERRIDE FINAL
+    virtual unsigned byteLength() const override final
     {
         return m_length * sizeof(T);
     }
 
     // Invoked by the indexed getter. Does not perform range checks; caller
     // is responsible for doing so and returning undefined as necessary.
     T item(unsigned index) const
     {
         ASSERT_WITH_SECURITY_IMPLICATION(index < TypedArrayBase<T>::m_length);
         return TypedArrayBase<T>::data()[index];
@@ skipping 56 matching lines @@
 
     template <class Subclass>
     PassRefPtr<Subclass> subarrayImpl(int start, int end) const
     {
         unsigned offset, length;
         calculateOffsetAndLength(start, end, m_length, &offset, &length);
         clampOffsetAndNumElements<T>(buffer(), m_byteOffset, &offset, &length);
         return create<Subclass>(buffer(), offset, length);
     }
 
-    virtual void neuter() OVERRIDE FINAL
+    virtual void neuter() override final
     {
         ArrayBufferView::neuter();
         m_length = 0;
     }
 
     // We do not want to have to access this via a virtual function in subclasses,
     // which is why it is protected rather than private.
     unsigned m_length;
 };
 
 } // namespace WTF
 
 using WTF::TypedArrayBase;
 
 #endif // TypedArrayBase_h