tree db5f4ea8b617077c949d4114fae699c9ddc38eea
parent ebc50f3095ccc28b3c26c596239fa882cf0611dc
author vadimt <vadimt@google.com> 1575689804 -0800
committer vadimt <vadimt@google.com> 1575923619 -0800

Consistently checking state change messages

Checking for events whenever Launcher sends them.
Checking for correct events (final events, not for events from
intermediate state changes).

This should simplify diagnosing of bugs involving TAPL.
This is also supposed to fix Fallback overview tests.

Bug: 143488140
Change-Id: If053ed808ec71bf2b652ab680be5bdfe9ff8cbb9