rem: var helpMenu = document.getElementById("menu_HelpPopup"); if (helpMenu) { helpMenu.removeEventListener("popupshowing", safebrowsing.setReportPhishingMenu, false); } 
context:   shutdown: function() {    if (safebrowsing.controller) {      // If the user shuts down before deferredStartup, there is no controller.      safebrowsing.controller.shutdown();    }    if (safebrowsing.phishWarden) {      safebrowsing.phishWarden.shutdown();    }    var helpMenu = document.getElementById("menu_HelpPopup");    if (helpMenu) {      helpMenu.removeEventListener("popupshowing",                                   safebrowsing.setReportPhishingMenu,                                   false);    }        window.removeEventListener("unload", safebrowsing.shutdown, false);  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/5c7aa83ce465cb1c75289bd888a4b65204f314dc/sb-loader.js/clean/browser/components/safebrowsing/content/sb-loader.js