tree cc52af427b4c948fdbbda1289632bf939c333bed
parent db0a68e6b7cb8d5824155acfa80e575b812cf4bf
author Tianjie Xu <xunchang@google.com> 1561672915 -0700
committer Tianjie Xu <xunchang@google.com> 1561676099 -0700

Implement ShowMenu for StubRecoveryUI

The ShowMenu in StubRecoveryUI used to return initial selection
immediately. This leads to an immediate reboot if we enter recovery
with a stub UI and wait for user's input. This cl changes the behavior
of stub UI's ShowMenu so that it waits keys in loop, and only returns in
the case of interruption or time out.

Bug: 130535924
Test: start recovery with a stub UI, wait for the timeout
Change-Id: I96ad8aad8930756b09101bb98ba5fbe7b53bcb37