tree 2b0a0644a907e07b2f21895256535ae54c2cc4cf
parent 8232386d0bb15c02cb7ff209567a0b0093ea2324
author Chris Li <lihongyu@google.com> 1614832449 -0800
committer Chris Li <lihongyu@google.com> 1614884125 -0800

Only check canSpecifyOrientation at leaf Task

Before, we check if the task can specify orientation to determine if the
task should be letterboxed for orientatoin request, with which we are
using the activity type of the top leaf Task for its sibling Task.

Now, we only check for leaf Task, so that we won't letterbox HOME task
even if it is not the top most.

Bug: 179362640
Test: atest WmTests:TaskTests
Test: manually with split screen
Change-Id: I92e1c1e8c33bf6877ff3aeec94dc8ab1a3ba0c3e