GitLab

This refactoring is needed to access Profile
within ExtensionManagemnt class in
https://crrev.com/c/1268938

Bug: none
Test: update unittests
Change-Id: Icdd53213a270d68e535d9846c5cc60dc19a1fb9e
Reviewed-on: https://chromium-review.googlesource.com/c/1275889Reviewed-by: Karan Bhatia <karandeepb@chromium.org>
Commit-Queue: Sergey Poromov <poromov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#598908}