Implements hook_entity_info_alter().
function menu_entity_info_alter(&$entity_info) {
$entity_info['menu']['controllers']['list'] = 'Drupal\\menu\\MenuListController';
$entity_info['menu']['uri_callback'] = 'menu_uri';
$entity_info['menu']['controllers']['form'] = array(
'default' => 'Drupal\\menu\\MenuFormController',
);
}