rem: var uri = XPCU.getService("@mozilla.org/network/simple-uri;1", "nsIURI"); uri.spec = aURL; 
add: var uri = XPCU.getService("@mozilla.org/network/io-service;1", "nsIIOService") .newURI(aURL, null, null); 
context:   convertChromeURL: function(aURL)  {    var uri = XPCU.getService("@mozilla.org/network/simple-uri;1", "nsIURI");    uri.spec = aURL;    var reg = XPCU.getService("@mozilla.org/chrome/chrome-registry;1", "nsIChromeRegistry");    return reg.convertChromeURL(uri);  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/6b6bbb558b853cd884d7fab7f1d2b7ca46db43db/utils.js/clean/extensions/inspector/resources/content/utils.js