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: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/0b2dd2b2d2fd037df917e07645fa019a963332a5/history.js/buggy/xpfe/components/history/resources/history.js