rem: Feed.onDownloadError = function(event) { 
add: Feed.onDownloadError = function(event) { 
context: Feed.onDownloadError = function(event) {  var request = event.target;  var url = request.channel.originalURI.spec;  var feed = gFzFeedCache.getFeedWithUrl(url);  if (feed.downloadCallback)    feed.downloadCallback.downloaded(feed, kNewsBlogRequestFailure);  gFzFeedCache.removeFeedWithUrl(url);}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/45099bc77fea9293df1314d0ff91ba547203bb1c/Feed.js/clean/mail/extensions/newsblog/content/Feed.js