tree ae3a31ebe106b5d363fac7135752a77967334bf8
parent aa6965983b5915b7eb3ceac572e564ac49a8ff5b
author Lyn Han <lynhan@google.com> 1557349593 -0700
committer Lyn Han <lynhan@google.com> 1557943303 -0700

Talkback for focus on collapsed bubble stack

Bug: 131610000
Test: manual
Change-Id: I6aa79dfea751c47c86e93f56f7916dd56dbc003f