FINALizing of the Node hierarchy.

Source/core/html/HTMLKeygenElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 25 matching lines @@
 #include "Text.h"
 #include "core/platform/SSLKeyGenerator.h"
 #include <wtf/StdLibExtras.h>
 
 using namespace WebCore;
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
-class KeygenSelectElement : public HTMLSelectElement {
+class KeygenSelectElement FINAL : public HTMLSelectElement {
 public:
     static PassRefPtr<KeygenSelectElement> create(Document* document)
     {
         return adoptRef(new KeygenSelectElement(document));
     }
 
 protected:
     KeygenSelectElement(Document* document)
         : HTMLSelectElement(selectTag, document, 0)
     {
@@ skipping 71 matching lines @@
     return false;
 }
 
 HTMLSelectElement* HTMLKeygenElement::shadowSelect() const
 {
     ShadowRoot* root = userAgentShadowRoot();
     return root ? toHTMLSelectElement(root->firstChild()) : 0;
 }
 
 } // namespace