Webapp changes to support third party authentication

remoting/webapp/client_session.js

Index: remoting/webapp/client_session.js
diff --git a/remoting/webapp/client_session.js b/remoting/webapp/client_session.js
index bbc428a8374a3fd30c33d86465a93f28716bba00..d3d7f8562cc0cb9d19da371fe099006331a79dbc 100644
--- a/remoting/webapp/client_session.js
+++ b/remoting/webapp/client_session.js
@@ -362,7 +362,8 @@ remoting.ClientSession.prototype.onPluginInitialized_ = function(initialized) {
       this.onConnectionReady_.bind(this);
   this.plugin.onDesktopSizeUpdateHandler =
       this.onDesktopSizeChanged_.bind(this);
-
+  this.plugin.fetchThirdPartyTokenHandler =
+    this.fetchThirdPartyToken_.bind(this);
   this.connectPluginToWcs_();
 };
 
@@ -698,7 +699,30 @@ remoting.ClientSession.prototype.onConnectionReady_ = function(ready) {
   } else {
     this.plugin.element().classList.remove("session-client-inactive");
   }
-}
+};
+
+/**
+ * Callback that the plugin invokes when a token is required by a host.
+ *
+ * @private
+ * @param {string} tokenUrl Token request URL, received from the host.
+ * @param {string} hostPublicKey Public key for the host.
+ * @param {string} scope OAuth scope to request the token for.
+ */
+remoting.ClientSession.prototype.fetchThirdPartyToken_ = function(
+    tokenUrl, hostPublicKey, scope) {
+  /** @type {remoting.ClientSession} */
+  var that = this;

[Jamie, 2013/03/28 23:29:36]

I think this would be clearer using bind:

this.plugin.onThirdPartyTokenFetched.bind(this.plugin)

[rmsousa, 2013/03/29 04:08:21]

Done.

+  var onThirdPartyTokenFetched =
+    /** @param {string} token
+     *  @param {string} sharedSecret */
+    function(token, sharedSecret) {
+      that.plugin.onThirdPartyTokenFetched(token, sharedSecret);
+    };
+  var thirdPartyTokenFetcher = new remoting.ThirdPartyTokenFetcher(
+    tokenUrl, hostPublicKey, scope, onThirdPartyTokenFetched);
+  thirdPartyTokenFetcher.fetchToken();
+};
 
 /**
  * @private