Update easy unlock settings UI.

chrome/browser/resources/options/easy_unlock_turn_off_overlay.js

+// Copyright 2014 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 Page = cr.ui.pageManager.Page;
+  var PageManager = cr.ui.pageManager.PageManager;
+
+  /**
+   * EasyUnlockTurnOffOverlay class
+   * Encapsulated handling of the Factory Reset confirmation overlay page.
+   * @class
+   */
+  function EasyUnlockTurnOffOverlay() {
+    Page.call(this, 'easyUnlockTurnOffOverlay',
+              loadTimeData.getString('easyUnlockTurnOffTitle'),
+              'easy-unlock-turn-off-overlay');
+  }
+
+  cr.addSingletonGetter(EasyUnlockTurnOffOverlay);
+
+  EasyUnlockTurnOffOverlay.prototype = {
+    // Inherit EasyUnlockTurnOffOverlay from Page.
+    __proto__: Page.prototype,
+
+    /** @override */
+    initializePage: function() {
+      Page.prototype.initializePage.call(this);
+
+      $('easy-unlock-turn-off-dismiss').onclick = function(event) {
+        EasyUnlockTurnOffOverlay.dismiss();
+      };
+      $('easy-unlock-turn-off-confirm').onclick = function(event) {
+        var clearData = $('easy-unlock-clear-server-data').checked;
+        chrome.send('turnOffEasyUnlock', [clearData]);
+      };
+    },
+  };
+
+  EasyUnlockTurnOffOverlay.dismiss = function() {
+    PageManager.closeOverlay();
+  };
+
+  // Export
+  return {
+    EasyUnlockTurnOffOverlay: EasyUnlockTurnOffOverlay
+  };
+});