context: function locateHelpWindow(contentPack) {    const windowManagerInterface = Components        .classes['@mozilla.org/appshell/window-mediator;1'].getService()        .QueryInterface(Components.interfaces.nsIWindowMediator);    const iterator = windowManagerInterface.getEnumerator("mozilla:help");    var topWindow = null;    var aWindow;        // Loop through help windows looking for one with selected content    // pack.    while (iterator.hasMoreElements()) {        aWindow = iterator.getNext();        if (aWindow.getHelpFileURI() == contentPack) {            topWindow = aWindow;        }    }    return topWindow;}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/ab94c471e12fc8cde3a4f3ad844db21a5fb5970f/contextHelp.js/buggy/toolkit/components/help/content/contextHelp.js