GitLab

- Some obsolete TODOs are removed.
- Valid TODOs are linked to a bug instead of a username.
- Some valid TODOs are also made more specific etc.

Bug: 1029479
Change-Id: Ic74475137ba543a8d1f73ab3a524596d722d7468
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1945171Reviewed-by: Mikel Astiz <mastiz@chromium.org>
Commit-Queue: Marc Treib <treib@chromium.org>
Cr-Commit-Position: refs/heads/master@{#720452}