GitLab

This is a precusor cleanup extracted from
https://chromium-review.googlesource.com/c/chromium/src/+/957760/7
in the broader effort to restrict usage of MessageLoop::current().

This CL was uploaded by git cl split.

R=msw@chromium.org

Bug: 825327
Change-Id: I7d3d65d961089d61bacc89b5de1d526ea0cf94fc
Reviewed-on: https://chromium-review.googlesource.com/986756
Commit-Queue: Michael Wasserman <msw@chromium.org>
Reviewed-by: Michael Wasserman <msw@chromium.org>
Cr-Commit-Position: refs/heads/master@{#546965}