rem: referrer ? referrer.spec : null); }, 
add: referrer ? referrer.spec : null, aDownload.amountTransferred, aDownload.size); } 
context:   _createDownloadItem: function(aDownload)  {    let uri = Cc["@mozilla.org/network/util;1"].              getService(Ci.nsIIOService).newFileURI(aDownload.targetFile);    let referrer = aDownload.referrer;    return createDownloadItem(aDownload.id,                              uri.spec,                              aDownload.displayName,                              aDownload.source.spec,                              aDownload.state,                              "",                              aDownload.percentComplete,                              Math.round(aDownload.startTime / 1000),                              referrer ? referrer.spec : null);  },
meta: 10520	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10520/501718d8e30b7d693415403d4dd2edd4a6aa3935/DownloadProgressListener.js/clean/toolkit/mozapps/downloads/content/DownloadProgressListener.js