MD Settings: split browser tests into smaller chunks

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 36 matching lines @@
     // TODO(michaelpg): Re-enable after bringing in fix for
     // https://github.com/PolymerElements/paper-slider/issues/131.
     this.accessibilityAuditConfig.ignoreSelectors(
         'badAriaAttributeValue', 'paper-slider');
   },
 };
 
 // Have to include command_line.h manually due to GEN calls below.
 GEN('#include "base/command_line.h"');
 
-// Times out on memory bots. http://crbug.com/534718
-GEN('#if defined(MEMORY_SANITIZER)');
-GEN('#define MAYBE_CrSettingsTest DISABLED_CrSettingsTest');
-GEN('#else');
-GEN('#define MAYBE_CrSettingsTest CrSettingsTest');
-GEN('#endif');
-
-// TODO(dbeam): these should be split into multiple TEST_F()s.
-TEST_F('CrSettingsBrowserTest', 'MAYBE_CrSettingsTest', function() {
+TEST_F('CrSettingsBrowserTest', 'Checkbox', function() {
   settings_checkbox.registerTests();
-  settings_dropdown_menu.registerTests();
-  settings_prefUtil.registerTests();
-  settings_prefs.registerTests();
-
-  // Run all registered tests.
   mocha.run();
 });
 
+TEST_F('CrSettingsBrowserTest', 'DropdownMenu', function() {
+  settings_dropdown_menu.registerTests();
+  mocha.run();
+});
+
+TEST_F('CrSettingsBrowserTest', 'PrefUtil', function() {
+  settings_prefUtil.registerTests();
+  mocha.run();
+});
+
+TEST_F('CrSettingsBrowserTest', 'Prefs', function() {
+  settings_prefs.registerTests();
+  mocha.run();
+});
+
 /**
  * @constructor
  * @extends {CrSettingsBrowserTest}
  */
 function CrSettingsAboutPageTest() {}
 
 CrSettingsAboutPageTest.prototype = {
   __proto__: CrSettingsBrowserTest.prototype,
 
   /** @override */
@@ skipping 483 matching lines @@
 
   /** @override */
   extraLibraries: PolymerTest.getLibraries(ROOT_PATH).concat([
     'radio_group_tests.js',
   ]),
 };
 
 TEST_F('CrSettingsRadioGroupTest', 'All', function() {
   mocha.run();
 });