tree 1d221bd5348aa51a0a6b1d53e6e2207086ab810d
parent f2bfd385c9bfb22b003c7b5cf6ea0242ccbd1b2b
author Jean-Michel Trivi <jmtrivi@google.com> 1549043934 -0800
committer Jean-Michel Trivi <jmtrivi@google.com> 1549318089 -0800

Refactor locks in "audio" service for device management

Do not use shared locks across AudioDeviceBroker, BtHelper
  and AudioDeviceInventory.
Synchronize package private  tmethods on BtHelper and avoid
  dealing with external locks.
Clean up code ordering, more nullability annotations and
  annotation for connection state.

Bug: 112863932
Test: regression test on BT usecases
Change-Id: Id9e19e3c5e5241af913d06275f325fe505c1b509