/**
  * @param \Magento\Framework\App\ResponseInterface $response
  * @param \Magento\Framework\Filesystem $filesystem
  * @param \Magento\Backend\Model\Auth $auth
  * @param \Magento\Backend\Model\UrlInterface $backendUrl
  * @param \Magento\Backend\Model\Session $session
  * @param \Magento\Framework\App\ActionFlag $flag
  * @param \Magento\Backend\Helper\Data $helper
  */
 public function __construct(\Magento\Framework\App\ResponseInterface $response, \Magento\Framework\Filesystem $filesystem, \Magento\Backend\Model\Auth $auth, \Magento\Backend\Model\UrlInterface $backendUrl, \Magento\Backend\Model\Session $session, \Magento\Framework\App\ActionFlag $flag, \Magento\Backend\Helper\Data $helper)
 {
     $this->_auth = $auth;
     $this->_backendUrl = $backendUrl;
     $this->_session = $session;
     $this->_flag = $flag;
     $this->_helper = $helper;
     parent::__construct($response, $filesystem);
 }