commit 24d08ef671e27d8bf9b9cae6b2e7b5e54c157e30
author Yunfan Chen <yunfanc@google.com> Mon Aug 17 17:47:12 2020 +0900
committer Yunfan Chen <yunfanc@google.com> Thu Aug 27 00:55:36 2020 +0900
tree cde6a891e483ba32e18247443d062b6e5d8c89da
parent 1a1eccf56f7e1c1c2e8e75b8ab86d6ccf36244f5

Clean-up usage of the old system UI flags in DisplayPolicy

This patch removed unnecessary code for the old insets mode and also
replaced the system UI flags, requested system UI flags, layout flags
with the new insets APIs.

This patch doesn't change any functionality of the system. Everything
should work as before.

Bug: 155413635
Test: go/wm-smoke
Test: atest DisplayPolicyInsetsTests
Test: atest DisplayPolicyLayoutTests
Test: atest DisplayPolicyTests
Change-Id: I0bf893dd85b3cd8282919864bbe52a94be47d6bb