commit 9f66c3b0ccb674db77894bfa110956ec6a004019
author Lyn Han <lynhan@google.com> Thu Mar 05 23:59:29 2020 -0800
committer Lyn Han <lynhan@google.com> Mon Mar 09 17:36:26 2020 -0700
tree 67108130af11f690a7239eb1f696ec5343060194
parent ec53ce7108c20a2e6290127013384218445b9e80

Hit back button in overflow to collapse stack

getExpandedDisplayId(mContext) was returning -1 (INVALID_DISPLAY) for overflow

Add getDisplayId to BubbleViewProvider, override that in overflow and
return actual display id for overflow's expanded view.

Fixes: 150398525
Fixes: 149882551
Test: manual -> press back button in overflow -> stack collapses
Test: manual -> swipe right from left edge in gesture nav -> stack collapses
Test: adb shell am instrument -w com.android.systemui.tests
Change-Id: I9d43de3803a7c771eaabe38b8e8dc9aacd8bad94