context:     doCommand: function(command)    {        switch(command) {        case "cmd_deleteByHostname":            gGlobalHistory.removePagesFromHost(gLastHostname, false)            return true;        case "cmd_deleteByDomain":            gGlobalHistory.removePagesFromHost(gLastDomain, true)            return true;        default:            return false;        }    }
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/8fd0623da741bcc55b787410c8d7d0260d64f540/history.js/clean/xpfe/components/history/resources/history.js