1b97f8262c1a3f2b7244522e57198c382f6a923c - platform_frameworks_base

commit	1b97f8262c1a3f2b7244522e57198c382f6a923c	[log] [tgz]
author	Chris Li <lihongyu@google.com>	Thu Jan 20 18:32:52 2022 +0800
committer	Chris Li <lihongyu@google.com>	Fri Jan 21 13:00:25 2022 +0800
tree	8832472b0c82be3b6e1c469203bddf026aca02fc
parent	72a8241ff73e9373c23128f7481d29217465bc0a [diff]

Queue applySyncTransaction calls when there is active BLAST sync

We currently queue applySyncTransaction in WM Shell, but it doesn't sync
with Shell transition collection. However, when both happen, it may
cause issue because the BLASTSyncEngine currently only support 1 sync at
a time.

Move the Shell transition queue to WindowOrganizerController as we only
queue organizer sync. Unfortunately, unlike organizer sync that is in
one WCT, we can't prevent any core-initiated transition.

We don't expect it to happen, but if it does, we need to handle them
case by case.

Fix: 213866869
Test: atest WMShellFlickerTests:ExpandBubbleScreen
Change-Id: Ida331585b018e848e2f801da55cb6a4b999950f4

data/etc/services.core.protolog.json[diff]
services/core/java/com/android/server/wm/BLASTSyncEngine.java[diff]
services/core/java/com/android/server/wm/TransitionController.java[diff]
services/core/java/com/android/server/wm/WindowContainer.java[diff]
services/core/java/com/android/server/wm/WindowOrganizerController.java[diff]

5 files changed