tree e79d1daf3f1893ac32d6e87b5a59739ffc10c2cf
parent 79d11d855230f9acd5641bd51681c006358a9c31
author Issei Suzuki <issei@google.com> 1559735992 +0200
committer Issei Suzuki <issei@google.com> 1560504085 +0200

Handle process die event of a bubble activity gracefully.

When the process behind a bubble activity died (e.g. killed by lmkd,
or app crash), collapse the bubble and restart the activity when it's
expanded next time.

Bug: 126945401
Test: atest TaskStackChangedListenerTest
Change-Id: Ia2ee21f9ced51fe33756b1e12159f445d6ed083d