lockfile again

vendor/google/auth/src/UpdateMetadataInterface.php

@@ -0,0 +1,41 @@
+<?php
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Google\Auth;
+
+/**
+ * Describes a Credentials object which supports updating request metadata
+ * (request headers).
+ */
+interface UpdateMetadataInterface
+{
+    const AUTH_METADATA_KEY = 'authorization';
+
+    /**
+     * Updates metadata with the authorization token.
+     *
+     * @param array<mixed> $metadata metadata hashmap
+     * @param string $authUri optional auth uri
+     * @param callable|null $httpHandler callback which delivers psr7 request
+     * @return array<mixed> updated metadata hashmap
+     */
+    public function updateMetadata(
+        $metadata,
+        $authUri = null,
+        ?callable $httpHandler = null
+    );
+}