MD WebUI: Remove WebUI test focus hack by moving to interactive ui tests

chrome/test/data/webui/cr_elements/cr_elements_browsertest.js

 // Copyright 2016 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 Tests for shared Polymer elements. */
 
 /** @const {string} Path to source root. */
 var ROOT_PATH = '../../../../../';
 
 // Polymer BrowserTest fixture.
@@ skipping 56 matching lines @@
       'cr_profile_avatar_selector.html',
 
   /** @override */
   extraLibraries: CrElementsBrowserTest.prototype.extraLibraries.concat([
     'cr_profile_avatar_selector_tests.js',
   ]),
 };
 
 TEST_F('CrElementsProfileAvatarSelectorTest', 'All', function() {
   cr_profile_avatar_selector.registerTests();
-  mocha.run();
+  mocha.grep(cr_profile_avatar_selector.TestNames.Basic).run();
 });
 
 function CrElementsToolbarSearchFieldTest() {}
 
 CrElementsToolbarSearchFieldTest.prototype = {
   __proto__: CrElementsBrowserTest.prototype,
 
   /** @override */
   browsePreload:
       'chrome://resources/cr_elements/cr_toolbar/cr_toolbar_search_field.html',
@@ skipping 21 matching lines @@
   extraLibraries: CrElementsBrowserTest.prototype.extraLibraries.concat([
     'cr_slider_tests.js',
   ]),
 };
 
 TEST_F('CrElementsSliderTest', 'All', function() {
   cr_slider.registerTests();
   mocha.run();
 });
 
-function CrElementsActionMenuTest() {}
-
-CrElementsActionMenuTest.prototype = {
-  __proto__: CrElementsBrowserTest.prototype,
-
-  /** @override */
-  browsePreload:
-      'chrome://resources/cr_elements/cr_action_menu/cr_action_menu.html',
-
-  extraLibraries: CrElementsBrowserTest.prototype.extraLibraries.concat([
-    'cr_action_menu_test.js',
-  ]),
-};
-
-TEST_F('CrElementsActionMenuTest', 'All', function() {
-  mocha.run();
-});
-
 function CrElementsDrawerTest() {}
 
 CrElementsDrawerTest.prototype = {
   __proto__: CrElementsBrowserTest.prototype,
 
   /** @override */
   browsePreload: 'chrome://resources/cr_elements/cr_drawer/cr_drawer.html',
 
   /** @override */
   extraLibraries: CrElementsBrowserTest.prototype.extraLibraries.concat(
       ['cr_drawer_tests.js', ROOT_PATH + 'ui/webui/resources/js/util.js']),
 };
 
 TEST_F('CrElementsDrawerTest', 'All', function() {
   mocha.run();
 });