tree e4461802f307ea77dfa80f8ebe356fcae81dc6d5
parent 8ef645daa212a29c7e084c0f00d68d7957f3eb1f
author Malcolm Chen <refuhoo@google.com> 1536124351 -0700
committer Malcolm Chen <refuhoo@google.com> 1536285606 -0700

Add API to listen to opportunistic subscriptions change.

Add a new set of APIs so that caller can listen to
opportunistic subscriptions changes.

Bug: 92796390
Test: build
Change-Id: Iaa741141bf1bd04c4b1618d5bfeac733a0690ed8