tree 2e584c77667b7e0b8f9f075e5e09ef20cd9f357b
parent 4768823dff59593147dc85f4b1e17b9926a46086
author Simran Basi <sbasi@google.com> 1489616218 -0700
committer Jordan Liu <jminjie@google.com> 1492451974 -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