tree 7645d6df2f653b35130b59c6065b6d7b39b08b25
parent a420ae655b2acf174420c91d352ad70eca4dd4ab
author Andrii Kulian <akulian@google.com> 1509056249 -0700
committer Andrii Kulian <akulian@google.com> 1511316832 -0800

Add basic lifecycle transaction containers

This adds basic containers for holding some messages to a client,
that are related to activity lifecycle. Each transaction can hold
a list of callbacks and a final lifecycle state.

Some requests from ActivityManager to client that target activities
are now switched to use transactions. Scheduling, preparing and
executing a request is moved outside of ActivityThread class to
corresponding transaction items.

Bug: 64797980
Test: Existing AM CTS tests pass
Change-Id: I96df20787b3d792f655c9500e8a71032264d02cd