GitLab

Uses of base::Callback<...> is deprecated in favor of either
base::OnceCallback<...> or base::RepeatingCallback<...> (the
former is preferred if possible).

This is part 1 of a multi-CL refactoring and does:

-   convert GetCountsAndLastVisitForOriginsCallback to be a
    base::OnceCallback<...>

-   pass the callback parameter by value instead of as a
    const reference

Bug: 812523, 714018
Change-Id: I932b424b026611c8b1adfdb3fb244d0afd0ec1cd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1630484
Commit-Queue: Scott Violet <sky@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Auto-Submit: Sylvain Defresne <sdefresne@chromium.org>
Cr-Commit-Position: refs/heads/master@{#663787}