Update to drupal 8.0.0-rc1. For more information, see https://www.drupal.org/node/2582663

vendor/symfony-cmf/routing/Candidates/CandidatesInterface.php

@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the Symfony CMF package.
+ *
+ * (c) 2011-2014 Symfony CMF
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Cmf\Component\Routing\Candidates;
+
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * Candidates is a subsystem useful for the route provider. It separates the
+ * logic for determining possible static prefixes from the route provider.
+ *
+ * @author David Buchmann <mail@davidbu.ch>
+ */
+interface CandidatesInterface
+{
+    /**
+     * @param Request $request
+     *
+     * @return array a list of paths
+     */
+    public function getCandidates(Request $request);
+
+    /**
+     * Determine if $name is a valid candidate, e.g. in getRouteByName.
+     *
+     * @param string $name
+     *
+     * @return boolean
+     */
+    public function isCandidate($name);
+
+    /**
+     * Provide a best effort query restriction to limit a query to only find
+     * routes that are supported.
+     *
+     * @param object $queryBuilder A query builder suited for the storage backend.
+     */
+    public function restrictQuery($queryBuilder);
+}