rem: }, 
add: } 
context:   onSecurityChange: function(aWebProgress, aRequest, aState, aDownload)  {  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/d0f7be641e1c1e65edb07bcc49837ea5a7353b5d/DownloadProgressListener.js/clean/toolkit/mozapps/downloads/content/DownloadProgressListener.js