Connect GDK application to Mirror API

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Creating application with Mirror API
2. Creating its partial implementation using GDK
3. Getting same userid / access_token of user in GDK as that of mirror API so 
connection can be made. 

There is no apparent way of connecting GDK app to its Mirror API part yet. 

Example:
User list their preferences in a webpage authenticating using mirror API. These 
preferences be read by GDK. 

Original issue reported on code.google.com by essa.lu...@gmail.com on 21 Apr 2014 at 12:52

[GoogleCodeExporter]

Ideally a GDK app would be able to request authentication to any Google api 
using account manager.  Currently this is blocked because the user has no way 
to tap the "ok" button on the popup window.  Ideally this window would be 
replaced with a Glass specific user interface.  

Original comment by j...@socialradar.com on 25 Apr 2014 at 7:27

[GoogleCodeExporter]

Ok I see. So what can be the workaround to identify users? This is required to 
sync GDK preferences they setup on Mirror API website.

Original comment by essa.lu...@gmail.com on 28 Apr 2014 at 5:53