Add guest mode functionality (1/3) am: 4e10135ef4 am: 6e98ba09a2 am: 4137555a77 am: 9ed5e051f0  -s ours am: 07c1c4dd8d
am: d22d07f82b

* commit 'd22d07f82b2f6a30fba60b32463ac3d16010ad60':
  Add guest mode functionality (1/3)

Change-Id: Ibc2e00534f707c70977ff64207fae05ba43addd2