cros: Move kiosk settings to extensions page.

chrome/browser/resources/options/chromeos/kiosk_app_disable_bailout_confirm.js

-// Copyright 2013 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 */ var OptionsPage = options.OptionsPage;
-
-  /**
-   * A confirmation overlay for disabling kiosk app bailout shortcut.
-   * @extends {options.OptionsPage}
-   * @constructor
-   */
-  function KioskDisableBailoutConfirm() {
-    OptionsPage.call(this,
-                     'kioskDisableBailoutConfirm',
-                     '',
-                     'kiosk-disable-bailout-confirm-overlay');
-  }
-
-  cr.addSingletonGetter(KioskDisableBailoutConfirm);
-
-  KioskDisableBailoutConfirm.prototype = {
-    __proto__: OptionsPage.prototype,
-
-    /** @override */
-    initializePage: function() {
-      OptionsPage.prototype.initializePage.call(this);
-
-      var el = $('kiosk-disable-bailout-shortcut');
-      el.customChangeHandler = this.handleDisableBailoutShortcutChange_;
-
-      $('kiosk-disable-bailout-confirm-button').onclick = function(e) {
-        OptionsPage.closeOverlay();
-        Preferences.setBooleanPref(
-            'cros.accounts.deviceLocalAccountAutoLoginBailoutEnabled',
-            false, true);
-      };
-      $('kiosk-disable-bailout-cancel-button').onclick = this.handleCancel;
-    },
-
-    /** @override */
-    handleCancel: function() {
-      OptionsPage.closeOverlay();
-      $('kiosk-disable-bailout-shortcut').checked = false;
-    },
-
-    /**
-     * Custom change handler for the disable bailout shortcut checkbox.
-     * It blocks the underlying pref being changed and brings up confirmation
-     * alert to user.
-     * @private
-     */
-    handleDisableBailoutShortcutChange_: function() {
-      // Let default processing happening if user un-checks the box.
-      if (!$('kiosk-disable-bailout-shortcut').checked)
-        return false;
-
-      // Otherwise, show the confirmation overlay.
-      OptionsPage.showPageByName('kioskDisableBailoutConfirm', false);
-      return true;
-    }
-  };
-
-  // Export
-  return {
-    KioskDisableBailoutConfirm: KioskDisableBailoutConfirm
-  };
-});
-