nsresult nsChannelListener::Init(nsDocLoaderImpl *aDocLoader, nsIStreamListener *aListener)
nsDocumentBindInfo::Init(nsDocLoaderImpl* aDocLoader, const char *aCommand, nsIContentViewerContainer* aContainer, nsISupports* aExtraInfo, nsIStreamObserver* anObserver)
nsresult nsChannelListener::Init(nsDocLoaderImpl *aDocLoader,                                  nsIStreamListener *aListener){  mDocLoader = aDocLoader;  NS_ADDREF(mDocLoader);  mNextListener = aListener;  return NS_OK;}