GitLab

Follow up on previous CL by improving comments quality.

R=rjkroege

Bug: 979788
Change-Id: I110404464582bdf6490100fb601dda39ee0aca73
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2023481
Commit-Queue: weiliangc <weiliangc@chromium.org>
Reviewed-by: Robert Kroeger <rjkroege@chromium.org>
Cr-Commit-Position: refs/heads/master@{#736189}