MD Settings: About page, implementing detailed build info.

chrome/test/data/webui/settings/cr_settings_browsertest.js

 // Copyright 2015 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.
 
 /** @fileoverview Runs the Polymer Settings tests. */
 
 /** @const {string} Path to source root. */
 var ROOT_PATH = '../../../../../';
 
 // Polymer BrowserTest fixture.
@@ skipping 467 matching lines @@
   extraLibraries: CrSettingsBrowserTest.prototype.extraLibraries.concat([
     'fake_language_settings_private.js',
     'fake_settings_private.js',
     'languages_page_tests.js',
   ]),
 };
 
 TEST_F('CrSettingsLanguagesPageTest', 'LanguagesPage', function() {
   mocha.run();
 });
+
+/**
+ * @constructor
+ * @extends {CrSettingsBrowserTest}
+ */
+function CrSettingsAboutPageTest() {}

[tommycli, 2016/05/13 18:24:26]

I realize we don't have a good existing ordering here. Maybe we should slowly
try to alphabetize it. As such, perhaps this belongs nearer to the top like how
it's organized in the resources file.

[dpapad, 2016/05/13 19:28:02]

Done.

+
+CrSettingsAboutPageTest.prototype = {
+  __proto__: CrSettingsBrowserTest.prototype,
+
+  /** @override */
+  browsePreload: 'chrome://md-settings/about_page/about_page.html',
+
+  /** @override */
+  extraLibraries: CrSettingsBrowserTest.prototype.extraLibraries.concat([
+    'test_browser_proxy.js',
+    'about_page_tests.js',
+  ]),
+};
+
+TEST_F('CrSettingsAboutPageTest', 'AboutPage', function() {
+  settings_about_page.registerTests();
+  mocha.run();
+});