tree 72dca432230af926de6327c7cd42de7544f539ce
parent 0864ae9732240a343fe4fc4c393071964e2e9854
author Riddle Hsu <riddlehsu@google.com> 1606982256 +0800
committer android-build-team Robot <android-build-team-robot@google.com> 1612833802 +0000

Only update native InputApplicationHandle once

This makes sure the write operation (NativeInputApplicationHandle
::updateInfo) is always called from window manager side once when
calling SurfaceControl.Transaction#setInputWindowInfo or
InputManagerService#setFocusedApplication. If the info of input
application handle is changed, a new instance will be created.
That avoids the race condition of reading the fields of the same
InputApplicationInfo instance from input dispatcher.

Bug: 171857140
Bug: 161334769
Bug: 174768985
Test: WindowInputTests

Merged-In: Ief84bbe6e6fa4da5309912059904932ccf775b75
Merged-In: I70de9835c7699fe6f56fc3655b0fee5c317ecc3a
Change-Id: I70de9835c7699fe6f56fc3655b0fee5c317ecc3a
(cherry picked from commit a68473ce978f3e3ad73bd127cdcfcf663d9fd4d9)