Merge 111775

Source/WebCore/dom/ContainerNode.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 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.
@@ skipping 835 matching lines @@
         if (children[i]->parentNode() != this)
             continue;
         children[i]->removedFromDocument();
     }
 }
 
 void ContainerNode::insertedIntoTree(bool deep)
 {
     if (!deep)
         return;
+    forbidEventDispatch();
     for (Node* child = m_firstChild; child; child = child->nextSibling())
         child->insertedIntoTree(true);
+    allowEventDispatch();
 }
 
 void ContainerNode::removedFromTree(bool deep)
 {
     if (!deep)
         return;
+    forbidEventDispatch();
     for (Node* child = m_firstChild; child; child = child->nextSibling())
         child->removedFromTree(true);
+    allowEventDispatch();
 }
 
 void ContainerNode::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
 {
     Node::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
     if (!changedByParser && childCountDelta)
         document()->updateRangesAfterChildrenChanged(this);
     invalidateNodeListsCacheAfterChildrenChanged();
 }
 
@@ skipping 315 matching lines @@
     if (!document()->hasListenerType(Document::BEFORELOAD_LISTENER))
         return true;
 
     RefPtr<ContainerNode> protector(this);
     RefPtr<BeforeLoadEvent> beforeLoadEvent = BeforeLoadEvent::create(sourceURL);
     dispatchEvent(beforeLoadEvent.get());
     return !beforeLoadEvent->defaultPrevented();
 }
 
 } // namespace WebCore