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: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/27a1037004f68b782d6246234f7a7a809a9b6f21/utils.js/clean/extensions/inspector/resources/content/utils.js