Use the local user's email when connecting to It2MeHelpeeChannel

remoting/webapp/crd/js/identity.js

Index: remoting/webapp/crd/js/identity.js
diff --git a/remoting/webapp/crd/js/identity.js b/remoting/webapp/crd/js/identity.js
index 0421410448a5ce7660487b695d1a6b541ecc0e50..84db4c74d76b0713c255586f6ee1f168983d96cf 100644
--- a/remoting/webapp/crd/js/identity.js
+++ b/remoting/webapp/crd/js/identity.js
@@ -21,7 +21,7 @@ var remoting = remoting || {};
 remoting.identity = null;
 
 /**
- * @param {remoting.Identity.ConsentDialog} consentDialog
+ * @param {remoting.Identity.ConsentDialog=} consentDialog

[dcaiafa, 2015/02/04 00:12:35]

nit: According to the Google style guide, optional javascript parameters should
start with the "opt_" prefix. I don't know how closely we follow the guide,
though.

[kelvinp, 2015/02/04 00:38:13]

Done.

  * @constructor
  */
 remoting.Identity = function(consentDialog) {
@@ -36,7 +36,7 @@ remoting.Identity = function(consentDialog) {
 };
 
 /**
- * chrome.identity.getAuthToken must be initiated from user interactions if
+ * chrome.identity.getAuthToken should be initiated from user interactions if
  * called with interactive equals true.  This interface prompts a dialog for
  * the user's consent.
  *
@@ -223,7 +223,9 @@ remoting.Identity.prototype.onAuthComplete_ = function(interactive, token) {
   // If there's no token, but we haven't yet prompted for permission, do so
   // now.
   var that = this;
-  this.consentDialog_.show().then(function() {
+  var showConsentDialog =
+      (this.consentDialog_) ? this.consentDialog_.show() : Promise.resolve();
+  showConsentDialog.then(function() {
     chrome.identity.getAuthToken({'interactive': true},
                                  that.onAuthComplete_.bind(that, true));
   });