GitLab

Replace them with uses of TestingFactory which is based
on base::Callback<> instead of function pointers.

This converts uses in /chrome/browser/bookmarks.

This CL was uploaded by git cl split.

R=sky@chromium.org

Bug: 809610
Change-Id: I465d088e3eba92a29a1c03b1e73fb4ceb920a1e3
Reviewed-on: https://chromium-review.googlesource.com/1245730
Commit-Queue: Sylvain Defresne <sdefresne@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Cr-Commit-Position: refs/heads/master@{#595851}