Merge 107123

Source/WebCore/dom/Node.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, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 697 matching lines @@
             static_cast<Element*>(node.get())->normalizeAttributes();
 
         if (node == this)
             break;
 
         if (type != TEXT_NODE) {
             node = node->traverseNextNodePostOrder();
             continue;
         }
 
-        Text* text = static_cast<Text*>(node.get());
+        RefPtr<Text> text = static_cast<Text*>(node.get());
 
         // Remove empty text nodes.
         if (!text->length()) {
             // Care must be taken to get the next node before removing the current node.
             node = node->traverseNextNodePostOrder();
             ExceptionCode ec;
             text->remove(ec);
             continue;
         }
 
@@ skipping 2314 matching lines @@
 
 #ifndef NDEBUG
 
 void showTree(const WebCore::Node* node)
 {
     if (node)
         node->showTreeForThis();
 }
 
 #endif