add: this._setStatus(statusText); 
context:   onStatus: function(request, context, status, statusText) {    request.QueryInterface(nsIIncrementalDownload);    LOG("UI:DownloadingPage", "onStatus: " + request.URI.spec + " status = " +         status + ", text = " + statusText);  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/adbdd8367be4043b49ef695db6754e9fbff9687b/updates.js/buggy/toolkit/mozapps/update/content/updates.js