rem: .getService(Components.interfaces.nsIPrefBranch); 
add: .getService(Components.interfaces.nsIPrefBranch2); 
context: function nonBrowserWindowDelayedStartup(){  // loads the services#ifndef MOZ_PLACES_BOOKMARKS  initServices();  initBMService();#endif  // init global pref service  gPrefService = Components.classes["@mozilla.org/preferences-service;1"]                           .getService(Components.interfaces.nsIPrefBranch);  // Set up Sanitize Item  gSanitizeListener = new SanitizeListener();}
meta: 10520	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10520/ceb1ebe3c2bcefd13a4be02275e0f1ed1adca206/browser.js/clean/browser/base/content/browser.js