MD Settings: add empty list message for spell-check edit page.

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 886 matching lines @@
     'fake_language_settings_private.js',
     'fake_settings_private.js',
     'languages_tests.js',
   ]),
 };
 
 TEST_F('CrSettingsLanguagesTest', 'Languages', function() {
   mocha.run();
 });
 
+GEN('#if !defined(OS_MACOSX)');
+/**
+ * @constructor
+ * @extends {CrSettingsBrowserTest}
+ */
+function CrSettingsEditDictionaryPageTest() {}
+
+CrSettingsEditDictionaryPageTest.prototype = {
+  __proto__: CrSettingsBrowserTest.prototype,
+
+  /** @override */
+  browsePreload:
+      'chrome://md-settings/languages_page/edit_dictionary_page.html',
+
+  /** @override */
+  extraLibraries: CrSettingsBrowserTest.prototype.extraLibraries.concat([
+    '../fake_chrome_event.js',
+    'fake_settings_private.js',
+    'fake_language_settings_private.js',
+    'edit_dictionary_page_test.js',
+  ]),
+};
+
+TEST_F('CrSettingsEditDictionaryPageTest', 'EditDictionaryPage', function() {
+  mocha.run();
+});
+GEN('#endif');
+
 /**
  * @constructor
  * @extends {CrSettingsBrowserTest}
  */
 function CrSettingsRouteTest() {}
 
 CrSettingsRouteTest.prototype = {
   __proto__: CrSettingsBrowserTest.prototype,
 
   /** @override */
@@ skipping 311 matching lines @@
   extraLibraries: CrSettingsBrowserTest.prototype.extraLibraries.concat([
     'test_browser_proxy.js',
     'test_extension_control_browser_proxy.js',
     'extension_controlled_indicator_tests.js',
   ]),
 };
 
 TEST_F('CrSettingsExtensionControlledIndicatorTest', 'All', function() {
   mocha.run();
 });