NS_IMETHOD ArcLabelsIn( nsIRDFNode* node, nsISimpleEnumerator** labels) { return mInner->ArcLabelsIn(node, labels); }
nsWindowMediator::ArcLabelsIn( nsIRDFNode* node, nsISimpleEnumerator** labels) { return mInner->ArcLabelsIn(node, labels); }
  NS_IMETHOD ArcLabelsIn( nsIRDFNode* node, nsISimpleEnumerator** labels)  {      return mInner->ArcLabelsIn(node, labels);  }