Webapp changes to support third party authentication

remoting/webapp/client_plugin.js

Index: remoting/webapp/client_plugin.js
diff --git a/remoting/webapp/client_plugin.js b/remoting/webapp/client_plugin.js
index 896d0392e88ce08fac6b646db739a9d8b14d113b..a905bb0ae6c71c6a3faff93c06ef80f7178f1020 100644
--- a/remoting/webapp/client_plugin.js
+++ b/remoting/webapp/client_plugin.js
@@ -63,6 +63,7 @@ remoting.ClientPlugin.Feature = {
   PAUSE_AUDIO: 'pauseAudio',
   REMAP_KEY: 'remapKey',
   SEND_CLIPBOARD_ITEM: 'sendClipboardItem',
+  THIRD_PARTY_AUTH: 'thirdPartyAuth',
   TRAP_KEY: 'trapKey'
 };
 
@@ -187,3 +188,12 @@ remoting.ClientPlugin.prototype.onPinFetched = function(pin) {};
  * Tells the plugin to ask for the PIN asynchronously.
  */
 remoting.ClientPlugin.prototype.useAsyncPinDialog = function() {};
+
+/**
+ * Sets the third party authentication token and shared secret.
+ *
+ * @param {string} token The token received from the token URL.
+ * @param {string} sharedSecret Shared secret received from the token URL.
+ */
+remoting.ClientPlugin.prototype.onThirdPartyTokenFetched =
+    function(token, sharedSecret) {};