get rid of old options pages

chrome/browser/resources/options/chromeos/virtual_keyboard.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;
-
-  /////////////////////////////////////////////////////////////////////////////
-  // VirtualKeyboardManager class:
-
-  /**
-   * Virtual keyboard management page.
-   * @constructor
-   */
-  function VirtualKeyboardManager() {
-    this.activeNavTab = null;
-    OptionsPage.call(this,
-                     'virtualKeyboards',
-                     // The templateData.virtualKeyboardPageTabTitle is added
-                     // in OptionsPageUIHandler::RegisterTitle().
-                     templateData.virtualKeyboardPageTabTitle,
-                     'virtual-keyboard-manager');
-  }
-
-  cr.addSingletonGetter(VirtualKeyboardManager);
-
-  VirtualKeyboardManager.prototype = {
-    __proto__: OptionsPage.prototype,
-
-    /**
-     * The virtual keyboards list.
-     * @type {ItemList}
-     * @private
-     */
-    virtualKeyboardsList_: null,
-
-    /** @inheritDoc */
-    initializePage: function() {
-      OptionsPage.prototype.initializePage.call(this);
-      this.createVirtualKeyboardsList_();
-    },
-
-    /** @inheritDoc */
-    didShowPage: function() {
-      chrome.send('updateVirtualKeyboardList');
-    },
-
-    /**
-     * Creates, decorates and initializes the keyboards list.
-     * @private
-     */
-    createVirtualKeyboardsList_: function() {
-      this.virtualKeyboardsList_ = $('virtual-keyboard-per-layout-list');
-      options.VirtualKeyboardsList.decorate(this.virtualKeyboardsList_);
-      this.virtualKeyboardsList_.autoExpands = true;
-    },
-  };
-
-  /**
-   * Sets the list of virtual keyboards shown in the view. This function is
-   * called by C++ code (e.g. chrome/browser/ui/webui/options/chromeos/).
-   * @param {Object} list A list of layouts with their registered virtual
-   *     keyboards.
-   */
-  VirtualKeyboardManager.updateVirtualKeyboardList = function(list) {
-    // See virtual_keyboard_list.js for an example of the format the list should
-    // take.
-    var filteredList = list.filter(function(element, index, array) {
-        // Don't show a layout which is supported by only one virtual keyboard
-        // extension.
-        return element.supportedKeyboards.length > 1;
-      });
-
-    // Sort the drop-down menu items by name.
-    filteredList.forEach(function(e) {
-        e.supportedKeyboards.sort(function(e1, e2) {
-            return e1.name > e2.name;
-          });
-      });
-
-    // Sort the list by layout name.
-    $('virtual-keyboard-per-layout-list').setVirtualKeyboardList(
-        filteredList.sort(function(e1, e2) {
-            return e1.layoutName > e2.layoutName;
-          }));
-  };
-
-  // Export
-  return {
-    VirtualKeyboardManager: VirtualKeyboardManager,
-  };
-});