NS_IMETHOD    GetOwnerDocument(nsIDOMDocument** aOwnerDocument) { return nsGenericElement::GetOwnerDocument(aOwnerDocument); }
nsDocumentFragment::GetOwnerDocument(nsIDOMDocument** aOwnerDocument) { NS_ENSURE_ARG_POINTER(aOwnerDocument);  if (!mOwnerDocument) { *aOwnerDocument = nsnull; return NS_OK; }  return CallQueryInterface(mOwnerDocument, aOwnerDocument); }
  NS_IMETHOD    GetOwnerDocument(nsIDOMDocument** aOwnerDocument)  { return nsGenericElement::GetOwnerDocument(aOwnerDocument); }