Revert the merge. Mac build is mysteriously broken.

third_party/WebKit/WebCore/dom/CharacterData.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
  *
  * 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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef CharacterData_h
 #define CharacterData_h
 
-#include "Node.h"
+#include "EventTargetNode.h"
 
 namespace WebCore {
 
-class CharacterData : public Node {
+class CharacterData : public EventTargetNode {
 public:
     CharacterData(Document*, const String& text, bool isText = false);
     CharacterData(Document*, bool isText = false);
     virtual ~CharacterData();
 
     // DOM methods & attributes for CharacterData
 
     String data() const { return m_data; }
     void setData(const String&, ExceptionCode&);
     unsigned length() const { return m_data->length(); }
@@ skipping 25 matching lines @@
     void dispatchModifiedEvent(StringImpl* oldValue);
 
 private:
     void checkCharDataOperation(unsigned offset, ExceptionCode&);
 };
 
 } // namespace WebCore
 
 #endif // CharacterData_h