Merge 117224

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 319 matching lines @@
     child->notifyMutationObserversNodeWillDetach();
 #endif
 
     dispatchChildRemovalEvents(child);
     child->document()->nodeWillBeRemoved(child); // e.g. mutation event listener can create a new range.
     child->willRemove();
 }
 
 static void willRemoveChildren(ContainerNode* container)
 {
-    container->document()->nodeChildrenWillBeRemoved(container);
-
     NodeVector children;
     getChildNodes(container, children);
 
+    container->document()->nodeChildrenWillBeRemoved(container);
+
 #if ENABLE(MUTATION_OBSERVERS)
     ChildListMutationScope mutation(container);
 #endif
 
     for (NodeVector::const_iterator it = children.begin(); it != children.end(); it++) {
         Node* child = it->get();
 
 #if ENABLE(MUTATION_OBSERVERS)
         mutation.willRemoveChild(child);
         child->notifyMutationObserversNodeWillDetach();
@@ skipping 639 matching lines @@
         if (shouldLazyAttach)
             child->lazyAttach();
         else
             child->attach();
     }
 
     dispatchChildInsertionEvents(child);
 }
 
 } // namespace WebCore