NS_IMETHOD ArcLabelsOut(nsIRDFResource* source, nsISimpleEnumerator** labels) { return mInner->ArcLabelsOut(source, labels); }
nsWindowMediator::ArcLabelsOut( nsIRDFResource* source, nsISimpleEnumerator** labels) { return mInner->ArcLabelsOut(source, labels); }
  NS_IMETHOD ArcLabelsOut(nsIRDFResource* source, nsISimpleEnumerator** labels)  {      return mInner->ArcLabelsOut(source, labels);  }