Use FINAL macro for classes whose virtual destructor was removed

Source/core/css/CSSMatrix.h

 /*
  * Copyright (C) 2008 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 17 matching lines @@
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "platform/transforms/TransformationMatrix.h"
 #include "wtf/RefCounted.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class ExceptionState;
 
-class CSSMatrix : public ScriptWrappable, public RefCounted<CSSMatrix> {
+class CSSMatrix FINAL : public ScriptWrappable, public RefCounted<CSSMatrix> {
 public:
     static PassRefPtr<CSSMatrix> create(const TransformationMatrix& m)
     {
         return adoptRef(new CSSMatrix(m));
     }
     static PassRefPtr<CSSMatrix> create(const String& s, ExceptionState& es)
     {
         return adoptRef(new CSSMatrix(s, es));
     }
 
@@ skipping 101 matching lines @@
 protected:
     CSSMatrix(const TransformationMatrix&);
     CSSMatrix(const String&, ExceptionState&);
 
     TransformationMatrix m_matrix;
 };
 
 } // namespace WebCore
 
 #endif // CSSMatrix_h