get rid of old options pages

chrome/browser/resources/options/search_engine_manager.js

-// Copyright (c) 2011 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() {
-  const OptionsPage = options.OptionsPage;
-  const ArrayDataModel = cr.ui.ArrayDataModel;
-
-  /**
-   * Encapsulated handling of search engine management page.
-   * @constructor
-   */
-  function SearchEngineManager() {
-    this.activeNavTab = null;
-    OptionsPage.call(this, 'searchEngines',
-                     templateData.searchEngineManagerPageTabTitle,
-                     'search-engine-manager-page');
-  }
-
-  cr.addSingletonGetter(SearchEngineManager);
-
-  SearchEngineManager.prototype = {
-    __proto__: OptionsPage.prototype,
-
-    /**
-     * List for default search engine options.
-     * @private
-     */
-    defaultsList_: null,
-
-    /**
-     * List for other search engine options.
-     * @private
-     */
-    othersList_: null,
-
-    /**
-     * List for extension keywords.
-     * @private
-    extensionList_ : null,
-
-    /** inheritDoc */
-    initializePage: function() {
-      OptionsPage.prototype.initializePage.call(this);
-
-      this.defaultsList_ = $('default-search-engine-list');
-      this.setUpList_(this.defaultsList_);
-
-      this.othersList_ = $('other-search-engine-list');
-      this.setUpList_(this.othersList_);
-
-      this.extensionList_ = $('extension-keyword-list');
-      this.setUpList_(this.extensionList_);
-    },
-
-    /**
-     * Sets up the given list as a search engine list
-     * @param {List} list The list to set up.
-     * @private
-     */
-    setUpList_: function(list) {
-      options.search_engines.SearchEngineList.decorate(list);
-      list.autoExpands = true;
-    },
-
-    /**
-     * Updates the search engine list with the given entries.
-     * @private
-     * @param {Array} defaultEngines List of possible default search engines.
-     * @param {Array} otherEngines List of other search engines.
-     * @param {Array} keywords List of keywords from extensions.
-     */
-    updateSearchEngineList_: function(defaultEngines, otherEngines, keywords) {
-      this.defaultsList_.dataModel = new ArrayDataModel(defaultEngines);
-
-      otherEngines = otherEngines.map(function(x) {
-        return [x, x['name'].toLocaleLowerCase()];
-      }).sort(function(a,b){
-        return a[1].localeCompare(b[1]);
-      }).map(function(x){
-        return x[0];
-      });
-
-      var othersModel = new ArrayDataModel(otherEngines);
-      // Add a "new engine" row.
-      othersModel.push({
-        'modelIndex': '-1',
-        'canBeEdited': true
-      });
-      this.othersList_.dataModel = othersModel;
-
-      if (keywords.length > 0) {
-        $('extension-keyword-div').hidden = false;
-        var extensionsModel = new ArrayDataModel(keywords);
-        this.extensionList_.dataModel = extensionsModel;
-      } else {
-        $('extension-keyword-div').hidden = true;
-      }
-    },
-  };
-
-  SearchEngineManager.updateSearchEngineList = function(defaultEngines,
-                                                        otherEngines,
-                                                        keywords) {
-    SearchEngineManager.getInstance().updateSearchEngineList_(defaultEngines,
-                                                              otherEngines,
-                                                              keywords);
-  };
-
-  SearchEngineManager.validityCheckCallback = function(validity, modelIndex) {
-    // Forward to both lists; the one without a matching modelIndex will ignore
-    // it.
-    SearchEngineManager.getInstance().defaultsList_.validationComplete(
-        validity, modelIndex);
-    SearchEngineManager.getInstance().othersList_.validationComplete(
-        validity, modelIndex);
-  };
-
-  // Export
-  return {
-    SearchEngineManager: SearchEngineManager
-  };
-
-});
-