Revert 119622 - Merge 118096

Source/WebCore/dom/ContainerNodeAlgorithms.h

 /*
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  *           (C) 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * 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,
@@ skipping 117 matching lines @@
         }
     };
 
     template<class GenericNode, class GenericNodeContainer>
     struct NodeRemovalDispatcher<GenericNode, GenericNodeContainer, true> {
         static void dispatch(GenericNode* node, GenericNodeContainer* container)
         {
             // Clean up any TreeScope to a removed tree.
             if (Document* containerDocument = container->ownerDocument())
                 containerDocument->adoptIfNeeded(node);
-            ChildNodeRemovalNotifier(container).notify(node);
+            if (node->inDocument())
+                ChildNodeRemovalNotifier(container).notify(node);
         }
     };
 
     template<class GenericNode>
     struct ShouldDispatchRemovalNotification {
         static const bool value = false;
     };
 
     template<>
     struct ShouldDispatchRemovalNotification<Node> {
@@ skipping 111 matching lines @@
 {
     if (node->inDocument())
         notifyNodeRemovedFromDocument(node);
     else if (node->isContainerNode())
         notifyNodeRemovedFromTree(toContainerNode(node));
 }
 
 } // namespace WebCore
 
 #endif // ContainerNodeAlgorithms_h