get rid of old options pages

chrome/browser/resources/options/chromeos/virtual_keyboard_list.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 ArrayDataModel = cr.ui.ArrayDataModel;
-  const List = cr.ui.List;
-  const ListItem = cr.ui.ListItem;
-  const VirtualKeyboardOptions = options.VirtualKeyboardOptions;
-
-  const localStrings = new LocalStrings();
-
-  /**
-   * Creates a virtual keyboard list item.
-   *
-   * Accepts values in the form
-   * { layout: 'us(dvorak)',
-   *   layoutName: 'US Dvorak layout',
-   *   preferredKeyboard: 'http://...',  [optional]
-   *   supportedKeyboards: [
-   *     { name: 'Simple Virtual Keyboard',
-   *       isSystem: true,
-   *       url: 'http://...' },
-   *     { name: '3rd party Virtual Keyboard',
-   *       isSystem: false,
-   *       url: 'http://...' },
-   *     ...,
-   *   ]
-   * }
-   * @param {Object} entry A dictionary describing the virtual keyboards for a
-   *     given layout.
-   * @constructor
-   * @extends {cr.ui.ListItem}
-   */
-  function VirtualKeyboardListItem(entry) {
-    var el = cr.doc.createElement('div');
-    el.dataItem = entry;
-    el.__proto__ = VirtualKeyboardListItem.prototype;
-    el.decorate();
-    return el;
-  }
-
-  VirtualKeyboardListItem.prototype = {
-    __proto__: ListItem.prototype,
-
-    buildWidget_: function(data, delegate) {
-      // Layout name.
-      var layoutNameElement = document.createElement('div');
-      layoutNameElement.textContent = data.layoutName;
-      layoutNameElement.className = 'virtual-keyboard-layout-column';
-      this.appendChild(layoutNameElement);
-
-      // Virtual keyboard selection.
-      var keyboardElement = document.createElement('div');
-      var selectElement = document.createElement('select');
-      var defaultOptionElement = document.createElement('option');
-      defaultOptionElement.selected = (data.preferredKeyboard == null);
-      defaultOptionElement.textContent =
-          localStrings.getString('defaultVirtualKeyboard');
-      defaultOptionElement.value = -1;
-      selectElement.appendChild(defaultOptionElement);
-
-      for (var i = 0; i < data.supportedKeyboards.length; ++i) {
-        var optionElement = document.createElement('option');
-        optionElement.selected =
-            (data.preferredKeyboard != null &&
-             data.preferredKeyboard == data.supportedKeyboards[i].url);
-        optionElement.textContent = data.supportedKeyboards[i].name;
-        optionElement.value = i;
-        selectElement.appendChild(optionElement);
-      }
-
-      selectElement.addEventListener('change', function(e) {
-        var index = e.target.value;
-        if (index == -1) {
-          // The 'Default' menu item is selected. Delete the preference.
-          delegate.clearPreference(data.layout);
-        } else {
-          delegate.setPreference(
-              data.layout, data.supportedKeyboards[index].url);
-        }
-      });
-
-      keyboardElement.appendChild(selectElement);
-      keyboardElement.className = 'virtual-keyboard-keyboard-column';
-      this.appendChild(keyboardElement);
-    },
-
-    /** @inheritDoc */
-    decorate: function() {
-      ListItem.prototype.decorate.call(this);
-
-      var delegate = {
-        clearPreference: function(layout) {
-          // Call a C++ function in chrome/browser/ui/webui/options/chromeos/.
-          chrome.send('clearVirtualKeyboardPreference', [layout]);
-        },
-        setPreference: function(layout, url) {
-          chrome.send('setVirtualKeyboardPreference', [layout, url]);
-        },
-      };
-
-      this.buildWidget_(this.dataItem, delegate);
-    },
-  };
-
-  /**
-   * Create a new virtual keyboard list.
-   * @constructor
-   * @extends {cr.ui.List}
-   */
-  var VirtualKeyboardsList = cr.ui.define('list');
-
-  VirtualKeyboardsList.prototype = {
-    __proto__: List.prototype,
-
-    /** @inheritDoc */
-    createItem: function(entry) {
-      return new VirtualKeyboardListItem(entry);
-    },
-
-    /**
-     * The length of the list.
-     */
-    get length() {
-      return this.dataModel.length;
-    },
-
-    /**
-     * Set the virtual keyboards displayed by this list.
-     * See VirtualKeyboardListItem for an example of the format the list should
-     * take.
-     *
-     * @param {Object} list A list of layouts with their registered virtual
-     *     keyboards.
-     */
-    setVirtualKeyboardList: function(list) {
-      this.dataModel = new ArrayDataModel(list);
-    },
-  };
-
-  return {
-    VirtualKeyboardListItem: VirtualKeyboardListItem,
-    VirtualKeyboardsList: VirtualKeyboardsList,
-  };
-});