GitLab

Validate that we can show the lock screen, enter a bad password, and then enter
a good password.

Bug: 899777
Change-Id: Ie3c8ff629524374362db5fe51f648defdf5331dc
Reviewed-on: https://chromium-review.googlesource.com/c/1323701
Commit-Queue: Jacob Dufault <jdufault@chromium.org>
Reviewed-by: Dominick Ng <dominickn@chromium.org>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#608990}