Merge "Add license preamble to empty test file"

polygerrit-ui/app/test/common-test-setup.js

@@ -1,5 +1,18 @@
 /**
- * @fileoverview Intentionally blank - will contain shared Polymer 2 test setup
- *     code.
+ * @license
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * 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.
  */
 
+// Intentionally blank - will contain shared Polymer 2 test setup code.