rem: feed.downloadCallback(feed); 
add: feed.downloadCallback.downloaded(feed); 
context: Feed.onDownloaded = function(event) {  var request = event.target;  var url = request.channel.originalURI.spec;  debug(url + " downloaded");  var feed = gFzFeedCache[url];  if (!feed)    throw("error after downloading " + url + ": couldn't retrieve feed from request");  feed.parse();  if (feed.downloadCallback)    feed.downloadCallback(feed);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/b0ff9e285484cd34f5c7c115b98783bc7b4f5202/Feed.js/clean/mail/extensions/newsblog/content/Feed.js