nsIURI* url = nsnull;
ImageConsumer::KeepPumpingStream(nsITimer *aTimer, void *aClosure){  nsIURI* url = nsnull;  ImageConsumer *consumer = (ImageConsumer *)aClosure;  nsAutoString status;#ifdef NECKO  consumer->OnStopRequest(consumer->mChannel, consumer->mUserContext,                          NS_BINDING_SUCCEEDED, status.GetUnicode());#else  if (consumer->mURL) {    consumer->mURL->QueryInterface(kIURLIID, (void**)&url);  }  consumer->OnStopRequest(url, NS_BINDING_SUCCEEDED, status.GetUnicode());  NS_IF_RELEASE(url);#endif}