Add guest mode functionality (3/3) am: e1ca5cccd6 am: 480b762641 am: b01d679002 am: 0b2a403b82  -s ours am: 6d74162bea am: 46790a61d3 am: 5b68598a5f
am: 4b1a2258f7

* commit '4b1a2258f7b811312ddefb1af62a87544f574ab1':
  Add guest mode functionality (3/3)

Change-Id: I0a69c7db93c9f510985107e31609c9b45dc3698f