GitLab

This removes the latest comments of "Dependencies of" and sort up these
dependencies lists, so it will be easier for people coming up later and
adding new entries, they will know exactly where to put them and it will
be much easier to review them as well.

BUG=None
TEST=components_unittests, components_browsertests
R=blundell@chromium.org

Review URL: https://codereview.chromium.org/891273003

Cr-Commit-Position: refs/heads/master@{#314782}