GitLab

Unfortunately, the previous CL
(https://chromium-review.googlesource.com/1218902) lacked an important
negation.

TBR=sky@chromium.org

Bug: 882545
Change-Id: I730dbab7c05b0d67c11be67437b462ac51afd7b3
Reviewed-on: https://chromium-review.googlesource.com/1219750Reviewed-by: Dominic Battré <battre@chromium.org>
Commit-Queue: Dominic Battré <battre@chromium.org>
Cr-Commit-Position: refs/heads/master@{#590325}