This is a cleanup.

R=jarin@chromium.org

Bug: 
Change-Id: I1621fde3f2a7da03ceca781b96d5ffec44eb8168
Reviewed-on: https://chromium-review.googlesource.com/758373Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49225}