Enable MediaSource rendering in chromoting client with Chrome 37.

remoting/webapp/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 308 matching lines @@
   var manifest = chrome.runtime.getManifest();
   if (manifest && manifest.version) {
     var name = chrome.i18n.getMessage('PRODUCT_NAME');
     return name + ' version: ' + manifest.version + v2OrLegacy;
   } else {
     return 'Failed to get product version. Corrupt manifest?';
   }
 };
 
 /**
+ * Returns Chrome version.
+ * @return {string?}
+ */
+remoting.getChromeVersion = function() {
+  var match = new RegExp('Chrome/([0-9.]*)').exec(navigator.userAgent);
+  if (match && (match.length >= 2)) {
+    return match[1];
+  }
+  return null;
+};
+
+/**
  * If an IT2Me client or host is active then prompt the user before closing.
  * If a Me2Me client is active then don't bother, since closing the window is
  * the more intuitive way to end a Me2Me session, and re-connecting is easy.
  */
 remoting.promptClose = function() {
   if (!remoting.clientSession ||
       remoting.clientSession.getMode() == remoting.ClientSession.Mode.ME2ME) {
     return null;
   }
   switch (remoting.currentMode) {
@@ skipping 189 matching lines @@
 /**
  * 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, '');
 };