GitLab

Migrates some directories off of deprecated base::Bind, base::Callback,
etc, and onto the newer APIs.

Specifically this covers components/keyed_services/

Fixed: 1007699
Change-Id: Ibaa3ac6c7aa8ae7ccc669558e10ea569e0cfeba4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1977855
Commit-Queue: Colin Blundell <blundell@chromium.org>
Auto-Submit: Ken Rockot <rockot@google.com>
Reviewed-by: Colin Blundell <blundell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#726728}