Move away from base::Bind in //services/ui/service.cc

This CL moves aways from the use of base::Bind from
//services/ui/service.cc.

BUG=714018

Change-Id: Id7dd062c7e54fc59e7a92fe8173195bdbaa84356
Reviewed-on: https://chromium-review.googlesource.com/957162
Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Antonio Gomes <tonikitoo@igalia.com>
Cr-Commit-Position: refs/heads/master@{#542278}
1 file changed