tree 8afd3d19b7581d194b96120b6cd2f450fbf11ccd
parent 7800604d0d1d9b7bb1ea098c512eb08776e461f5
author Steven Thomas <steventhomas@google.com> 1489699957 -0700
committer Steven Thomas <steventhomas@google.com> 1489731279 -0700

Add remote callbacks for persistent vr mode

We need the ability to register remote callbacks for persistent vr mode,
so vr flinger can register for persistent vr mode events.

Bug: 35885165

Test: Manually confirmed vr flinger can register and receive persistent
vr mode events.

Change-Id: I28ee7f4e103fc53ae3e5d8e692cb2f6fa7bdbc82