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: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/eaa6754a0a946375badf1165b3e4af3999e4b03c/history.js/clean/xpfe/components/history/resources/history.js