$this, // NOTE: eventually, PageUpdater should not know about WikiPage
$this->getDerivedDataUpdater( $user, null, $forUpdate, true ),
$this->getDBLoadBalancer(),
$this, // NOTE: eventually, PageUpdater should not know about WikiPage
$this->getDerivedDataUpdater( $user, null, $forUpdate, true ),
$this->getDBLoadBalancer(),