Merge 126048

Source/WebCore/rendering/RenderListItem.cpp

 /**
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)
  *
  * 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 65 matching lines @@
     RenderBlock::willBeDestroyed();
 }
 
 void RenderListItem::insertedIntoTree()
 {
     RenderBlock::insertedIntoTree();
 
     updateListMarkerNumbers();
 }
 
+void RenderListItem::willBeRemovedFromTree()
+{
+    RenderBlock::willBeRemovedFromTree();
+
+    updateListMarkerNumbers();
+}
+
 static bool isList(Node* node)
 {
     return (node->hasTagName(ulTag) || node->hasTagName(olTag));
 }
 
 static Node* enclosingList(const RenderListItem* listItem)
 {
     Node* firstNode = 0;
 
     for (const RenderObject* renderer = listItem->parent(); renderer; renderer = renderer->parent()) {
@@ skipping 389 matching lines @@
             // assume that all the following ones have too.
             // This gives us the opportunity to stop here and avoid
             // marking the same nodes again.
             break;
         }
         item->updateValue();
     }
 }
 
 } // namespace WebCore