Use OAuth2 proxy for login.

remoting/webapp/me2mom/remoting_session.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.
 
 // Maximum numer of lines to record in the debug log.
 // Only the most recent <n> lines are displayed.
 var MAX_DEBUG_LOG_SIZE = 1000;
 var remoting = chrome.extension.getBackgroundPage().remoting;
 
 // Message id so that we can identify (and ignore) message fade operations for
 // old messages.  This starts at 1 and is incremented for each new message.
 remoting.messageId = 1;
 
 remoting.scaleToFit = false;
 
 // Default to trying to sandboxed connections.
 remoting.connectMethod = 'sandboxed';
-remoting.httpXmppProxy = 'https://chromoting-httpxmpp-dev.corp.google.com';
+remoting.httpXmppProxy =
+    'https://chromoting-httpxmpp-oauth2-dev.corp.google.com';
 
 // This executes a poll loop on the server for more Iq packets, and feeds them
 // to the plugin.
 function feedIq() {
   var xhr = new XMLHttpRequest();
   xhr.open('GET', remoting.httpXmppProxy + '/readIq?host_jid=' +
            encodeURIComponent(remoting.hostjid), true);
   xhr.withCredentials = true;
   xhr.onreadystatechange = function() {
     if (xhr.readyState == 4) {
@@ skipping 31 matching lines @@
         window.setTimeout(feedIq, 1000);
       } else {
         addToDebugLog('FailedToConnect: --' + xhr.responseText +
                       '-- (status=' + xhr.status + ')');
         setClientStateMessage('Failed');
       }
     }
   }
   xhr.send('host_jid=' + encodeURIComponent(remoting.hostjid) +
            '&username=' + encodeURIComponent(remoting.username) +
-           '&password=' + encodeURIComponent(remoting.xmppAuthToken));
+           '&password=' + encodeURIComponent(remoting.oauth2.getAccessToken()));
   setClientStateMessage('Connecting');
 }
 
 function sendIq(msg) {
   addToDebugLog('Sending Iq: ' + msg);
 
   // Extract the top level fields of the Iq packet.
   // TODO(ajwong): Can the plugin just return these fields broken out.
   parser = new DOMParser();
   iqNode = parser.parseFromString(msg, 'text/xml').firstChild;
@@ skipping 229 matching lines @@
   setClientStateMessage(
       'Video stats: bandwidth: ' + videoBandwidth.toFixed(2) + 'Kbps' +
       ', Latency: capture: ' + videoCaptureLatency.toFixed(2) + 'ms' +
       ', encode: ' + videoEncodeLatency.toFixed(2) + 'ms' +
       ', decode: ' + videoDecodeLatency.toFixed(2) + 'ms' +
       ', render: ' + videoRenderLatency.toFixed(2) + 'ms');
 
   // Update the stats once per second.
   window.setTimeout('updateStatusBarStats()', 1000);
 }