GitLab

crrev.com/1ffee348 changed these methods to
no longer be pure-virtual. This change is intended to make the code more
consistent (and delete a bunch of useless code).

BUG=None

Change-Id: I27c5ee5b58e94deeed380603e10f54ea316f30ef
Reviewed-on: https://chromium-review.googlesource.com/1152345Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Yusuke Sato <yusukes@chromium.org>
Commit-Queue: Anand Mistry <amistry@chromium.org>
Cr-Commit-Position: refs/heads/master@{#579245}