return NS_OK;
nsresult rv = NS_OK; nsCOMPtr<nsIURI> aURL; nsCOMPtr<nsIChannel> channel = do_QueryInterface(request); if (!channel) return NS_ERROR_FAILURE;  rv = channel->GetURI(getter_AddRefs(aURL)); if (NS_FAILED(rv)) return rv;  if(nsnull != mPStreamListener) { char* urlString; nsCOMPtr<nsIFile> localFile;  nsCOMPtr<nsICachingChannel> cacheChannel = do_QueryInterface(channel); if (cacheChannel) rv = cacheChannel->GetCacheFile(getter_AddRefs(localFile)); if (NS_SUCCEEDED(rv) && localFile) { char* pathAndFilename; rv = localFile->GetPath(&pathAndFilename); if (NS_SUCCEEDED(rv)) { OnFileAvailable(pathAndFilename); nsMemory::Free(pathAndFilename); } }  rv = aURL->GetSpec(&urlString); if (NS_SUCCEEDED(rv)) { mPluginStreamInfo->SetURL(urlString); nsCRT::free(urlString); }   char* aContentType = nsnull; rv = channel->GetContentType(&aContentType); if (NS_FAILED(rv)) return rv;  if (nsnull != aContentType) mPluginStreamInfo->SetContentType(aContentType);  if (mStartBinding) {  mPStreamListener->OnStopBinding((nsIPluginStreamInfo*)mPluginStreamInfo, aStatus); } else {  mPStreamListener->OnStartBinding((nsIPluginStreamInfo*)mPluginStreamInfo); mPStreamListener->OnStopBinding((nsIPluginStreamInfo*)mPluginStreamInfo, aStatus); }  if (aContentType) nsCRT::free(aContentType); }  return rv;
nsPluginCacheListener::OnStopRequest(nsIRequest *request,                                      nsISupports* aContext,                                      nsresult aStatus){  return NS_OK;}