DrupalKernel.php

<?php

namespace Drupal\Core;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Drupal\Core\Response\DrupalResponse;


class DrupalKernel implements HttpKernelInterface {
  protected $response;

  public function __construct(DrupalResponse $response) {
    $this->response = $response;
  }

  public function handle(Request $request, $type = self::MASTER_REQUEST, $catch = TRUE) {
    return $this->response->getResponse($request);
  }
}