add: canonizeUrl(aTriggeringEvent);  
context: function handleURLBarCommand(aTriggeringEvent){  try {     addToUrlbarHistory();  } catch (ex) {    // Things may go wrong when adding url to session history,    // but don't let that interfere with the loading of the url.  }    BrowserLoadURL(aTriggeringEvent); }
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/ee0d2c4f58c4eedf545a6fbad95fd15e90ab089a/browser.js/clean/browser/base/content/browser.js