tree dec843cb5216810ddbfce6e1ba37e97bb5c1daef
parent 24804d2a8f7a3098b4c8c2f99f469556ef504f2f
author Hongwei Wang <hwwang@google.com> 1592936165 -0700
committer Hongwei Wang <hwwang@google.com> 1592938958 -0700

Reparent PiP to split screen on exit

When exiting PiP from a different orientation, reparent the PiP task to
split screen as we do in finishResize and orientation does not change.

Video: http://rcll/aaaaaabFQoRHlzixHdtY/dBQuk6juYvCIiO4zc9aHFP
Bug: 159617346
Test: manual, see video
Change-Id: Iafe1abb61d35cabdc46c172ae80f7e0886307ab7