protected function callListener(ContentTypeListener $listener, $path, $masterReq)
{
$request = Request::create($path);
$response = new Response();
$event = new FilterResponseEvent($this->kernel, $request, $masterReq ? HttpKernelInterface::MASTER_REQUEST : HttpKernelInterface::SUB_REQUEST, $response);
$listener->onKernelResponse($event);
return $response;
}
