GitLab

Also fix IWYU lint errors.

Change-Id: I814836a05639abab91b146a9559f84fff5278c6a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2168806Reviewed-by: James MacLean <wjmaclean@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#763418}