foundhandler = (nsITagHandler*) mTagHandlerDeque.FirstThat(mTagFinder); return foundhandler;
foundHandler = (nsITagHandler*) mTagHandlerDeque.FirstThat(mTagFinder); return foundHandler;
  nsITagHandler*  FindTagHandler(nsAutoString* aTagName){    nsITagHandler *foundhandler = nsnull;    mTagFinder.Initialize(aTagName);    mTagHandlerDeque.Begin();    foundhandler = (nsITagHandler*) mTagHandlerDeque.FirstThat(mTagFinder);    return foundhandler;  }