Add callback to register user name

web/app/assets/javascripts/fakeJamClient.js

@@ -277,6 +277,9 @@
             _mix = level;
         }
 
+        function SessionSetUserName(client_id,name){
+
+        }
 
         function doCallbacks() {
             var names = ["left_vu", "right_vu"];

web/app/assets/javascripts/session.js

@@ -416,6 +416,7 @@
                         trackData.gainPercent = gainPercent;
                         trackData.muteClass = muteClass;
                         trackData.mixerId = mixer.id;
+                        context.jamClient.SessionSetUserName(participant.client_id,name);
                     } else { // No mixer to match, yet
                         lookingForMixers[track.id] = participant.client_id;
                         if (!(lookingForMixersTimer)) {