tree 9c7270fac826928c0c8e80592fb3f2ffbe05edbf
parent 1d5e99755e789b901ee30ee8c8c7f80b6f9173bf
author Joseph Pirozzo <pirozzoj@google.com> 1535494809 -0700
committer Joseph Pirozzo <pirozzoj@google.com> 1536951248 -0700

AVRCP Controller media session queue

Add support for the Now Playing Content available through AVRCP to
receive proper notifications when it changes and expose it via media
session rather than a node in the browse tree.

Bug: 78598689
Test: Stream Music, change songs and playlist, verify media session
queue.

Change-Id: I56ff96c51a007cc91e5ca94ed26e0a213bf6b6da