diff -r 000000000000 -r 7f95f8617b0b vendor/symfony/src/Symfony/Bundle/FrameworkBundle/Templating/EngineInterface.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Bundle/FrameworkBundle/Templating/EngineInterface.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\FrameworkBundle\Templating;
+
+use Symfony\Component\Templating\EngineInterface as BaseEngineInterface;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * EngineInterface is the interface each engine must implement.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface EngineInterface extends BaseEngineInterface
+{
+    /**
+     * Renders a view and returns a Response.
+     *
+     * @param string   $view       The view name
+     * @param array    $parameters An array of parameters to pass to the view
+     * @param Response $response   A Response instance
+     *
+     * @return Response A Response instance
+     */
+    function renderResponse($view, array $parameters = array(), Response $response = null);
+}