Basic OAuth2 support using the native app flow.

remoting/webapp/me2mom/background.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.
 
 var remoting = {};
 
 function setItem(key, value) {
   window.localStorage.setItem(key, value);
 }
 
 function getItem(key, defaultValue) {
   var result = window.localStorage.getItem(key);
   return (result != null) ? result : defaultValue;
 }
 
 function removeItem(key) {
   window.localStorage.removeItem(key);
 }
 
 function clearAll() {
   window.localStorage.clear();
 }
-
-var oauth = ChromeExOAuth.initBackgroundPage({
-    'request_url': 'https://www.google.com/accounts/OAuthGetRequestToken',
-    'authorize_url': 'https://www.google.com/accounts/OAuthAuthorizeToken',
-    'access_url': 'https://www.google.com/accounts/OAuthGetAccessToken',
-    'consumer_key': 'anonymous',
-    'consumer_secret': 'anonymous',
-    'scope': 'https://www.googleapis.com/auth/chromoting',
-    'app_name': 'Remoting WebApp'
-});