GitLab

Some of these would get different types of data depending on the
process it is run from.

Does not comment all relevant functions, just the ones I noticed.

Change-Id: I4450624db96021d39dbc1fb11b41e7d2fa561d23
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2519857
Commit-Queue: Mark Pearson <mpearson@chromium.org>
Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827055}