MD Settings: Fix restart buttons for Chrome OS

chrome/browser/resources/settings/lifetime_browser_proxy.js

 // Copyright 2016 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('settings', function() {
   /** @interface */
   function LifetimeBrowserProxy() {}
 
   LifetimeBrowserProxy.prototype = {
     // Triggers a browser restart.
     restart: function() {},
 
     // Triggers a browser relaunch.
     relaunch: function() {},
 
 <if expr="chromeos">
     // First signs out current user and then performs a restart.
-    logOutAndRestart: function() {},
+    signOutAndRestart: function() {},
 
     // Triggers a factory reset.
     factoryReset: function() {},
 </if>
   };
 
   /**
    * @constructor
    * @implements {settings.LifetimeBrowserProxy}
    */
   function LifetimeBrowserProxyImpl() {}
   cr.addSingletonGetter(LifetimeBrowserProxyImpl);
 
   LifetimeBrowserProxyImpl.prototype = {
     /** @override */
     restart: function() {
       chrome.send('restart');
     },
 
     /** @override */
     relaunch: function() {
       chrome.send('relaunch');
     },
 
 <if expr="chromeos">
     /** @override */
-    logOutAndRestart: function() {
-      chrome.send('logOutAndRestart');
+    signOutAndRestart: function() {
+      chrome.send('signOutAndRestart');
     },
 
     /** @override */
     factoryReset: function() {
       chrome.send('factoryReset');
     },
 </if>
   };
 
   return {
     LifetimeBrowserProxy: LifetimeBrowserProxy,
     LifetimeBrowserProxyImpl: LifetimeBrowserProxyImpl,
   };
 });