Allow the background page to get an OAuth token for apps v1.

remoting/webapp/crd/js/remoting.js

 // Copyright (c) 2012 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.
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 /** @type {remoting.HostSession} */ remoting.hostSession = null;
@@ skipping 406 matching lines @@
   var result = {};
   var parts = window.location.search.substring(1).split('&');
   for (var i = 0; i < parts.length; i++) {
     var pair = parts[i].split('=');
     result[pair[0]] = decodeURIComponent(pair[1]);
   }
   return result;
 }
 
 /**
- * @param {string} jsonString A JSON-encoded string.
- * @return {*} The decoded object, or undefined if the string cannot be parsed.
- */
-function jsonParseSafe(jsonString) {
-  try {
-    return JSON.parse(jsonString);
-  } catch (err) {
-    return undefined;
-  }
-}
-
-/**
  * Return the current time as a formatted string suitable for logging.
  *
  * @return {string} The current time, formatted as [mmdd/hhmmss.xyz]
  */
 remoting.timestamp = function() {
   /**
    * @param {number} num A number.
    * @param {number} len The required length of the answer.
    * @return {string} The number, formatted as a string of the specified length
    *     by prepending zeroes as necessary.
@@ skipping 72 matching lines @@
     if (oauthSettings.indexOf(setting) == -1) {
       var copy = {}
       copy[setting] = window.localStorage.getItem(setting);
       chrome.storage.local.set(copy);
       window.localStorage.removeItem(setting);
     }
   }
 }
 
 /**
- * Generate a nonce, to be used as an xsrf protection token.
- *
- * @return {string} A URL-Safe Base64-encoded 128-bit random value. */
-remoting.generateXsrfToken = function() {
-  var random = new Uint8Array(16);
-  window.crypto.getRandomValues(random);
-  var base64Token = window.btoa(String.fromCharCode.apply(null, random));
-  return base64Token.replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '');
-};
-
-/**
  * Tests whether we are running on Mac.
  *
  * @return {boolean} True if the platform is Mac.
  */
 remoting.platformIsMac = function() {
   return navigator.platform.indexOf('Mac') != -1;
 }
 
 /**
  * Tests whether we are running on Windows.
@@ skipping 16 matching lines @@
 }
 
 /**
  * Tests whether we are running on ChromeOS.
  *
  * @return {boolean} True if the platform is ChromeOS.
  */
 remoting.platformIsChromeOS = function() {
   return navigator.userAgent.match(/\bCrOS\b/) != null;
 }