FINALizing of the Node hierarchy.

Source/core/html/HTMLProgressElement.h

 /*
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 10 matching lines @@
 #ifndef HTMLProgressElement_h
 #define HTMLProgressElement_h
 
 #include "LabelableElement.h"
 
 namespace WebCore {
 
 class ProgressValueElement;
 class RenderProgress;
 
-class HTMLProgressElement : public LabelableElement {
+class HTMLProgressElement FINAL : public LabelableElement {
 public:
     static const double IndeterminatePosition;
     static const double InvalidPosition;
 
     static PassRefPtr<HTMLProgressElement> create(const QualifiedName&, Document*);
 
     double value() const;
     void setValue(double, ExceptionCode&);
 
     double max() const;
@@ skipping 34 matching lines @@
 
 inline HTMLProgressElement* toHTMLProgressElement(Node* node)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || isHTMLProgressElement(node));
     return static_cast<HTMLProgressElement*>(node);
 }
 
 } // namespace
 
 #endif