| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /** |
| * This file should only be included once. It will generate an assert error if |
| * it's included more than once, which can happen when an include is misspelled. |
| */ |
| |
| import {assert} from 'chrome://resources/js/assert.m.js'; |
| |
| assert( |
| !window.defaultResourceLoaded, |
| 'welcome.js run twice. You probably have an invalid import.'); |
| /** Global defined when the main welcome script runs. */ |
| window.defaultResourceLoaded = true; |
