tree 0ff48c19d9c0b145cce0f5893bd2debca688c431
parent a6075e692e521a7d2bd83bad302189c39d78c419
author Matt Pietal <mpietal@google.com> 1608750353 -0500
committer Matt Pietal <mpietal@google.com> 1609173903 -0500

Keyguard: BG mediarouter initialization

MediaRouter init can cause ANRs in sysui on startup. Background the
initialization, and check for null no show/hide.

Fixes: 176061994
Test: atest SystemUiTests
Change-Id: I66b9e3736b7c28fd6c04195ced4523ec501202eb