Browser-tests for editing the dictionary on chrome://settings/editDictionary

chrome/browser/resources/options/language_dictionary_overlay.js

 // Copyright (c) 2012 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.
 
 cr.define('options', function() {
   var OptionsPage = options.OptionsPage;
   var ArrayDataModel = cr.ui.ArrayDataModel;
   var DictionaryWordsList = options.dictionary_words.DictionaryWordsList;
 
+  /**
+   * Adding and removing words in custom spelling dictionary.
+   * @constructor
+   */
   function EditDictionaryOverlay() {
     OptionsPage.call(this, 'editDictionary',
                      loadTimeData.getString('languageDictionaryOverlayPage'),
                      'language-dictionary-overlay-page');
   }
 
   cr.addSingletonGetter(EditDictionaryOverlay);
 
   EditDictionaryOverlay.prototype = {
     __proto__: OptionsPage.prototype,
@@ skipping 21 matching lines @@
   };
 
   EditDictionaryOverlay.setWordList = function(entries) {
     EditDictionaryOverlay.getInstance().setWordList_(entries);
   };
 
   return {
     EditDictionaryOverlay: EditDictionaryOverlay
   };
 });