Fix input infos are inconsistent between WMS and InputFlinger (2/2)
In single focus system, the top focused display may change to the new
one when receive a key event. And we would expect the focus could be
changed before the event enqueued into inbound queue.
This patch refactor 'setInputWindows' to prevent early callback and
wakeup in first display, and make sure 'syncInputWindow' could wait
until all input windows from all displays updated.
Bug: 150250453
Test: atest libinput_tests inputflinger_tests
Test: atest --rerun-until-failure 100 WindowFocusTests#testMovingDisplayToTopByKeyEvent
Change-Id: I60295975a833df330005943469233c158dd2b07b
6 files changed