tree 61710c7d76c84b707eef3eea7506c11924359bec
parent 086688af08e7f5665cc3e0893e785e4d7653827e
author Jordan Liu <jminjie@google.com> 1484246975 -0800
committer Jordan Liu <jminjie@google.com> 1492208746 -0700

Add service-state content provider

Add the ServiceStateProvider which clients can use to get the current
ServiceState given a subId and be notified when the service state
changes.

Test: runtest --path ServiceStateProviderTest.java
Bug: 33756364
Change-Id: Iecfee79fca45accbf701bc7729229c60ecc0cdbb
Merged-In: Iecfee79fca45accbf701bc7729229c60ecc0cdbb