tree 2c4f9d723cc78178cf58065282552010b2523647
parent 46b82fd3cebfa4fc5f85f6c7d50fa18ae7cf8720
author Sherry Huang <huangsherry@google.com> 1564771004 +0800
committer Wei Wang <wvw@google.com> 1565046567 +0000

Only show the thermal shutdown warning when thermal reboot

showThermalShutdownWarning() is on the path where systemui starts
and restarts. Previously, we just checked the boot reason in
determining whether to show the warning, which makes it unexpectedly
seen when systemui restarts from crashes.

This CL caches the last boot count and compares with the current one
to ensure that there is a thermal reboot before the warning is shown.

Test: atest PowerUITest
Bug: 138089094
Change-Id: I0a51d00703d291ba10a6ab4f348308a14000a20e