GitLab

Use the autoclick mojo app when running mash.

Use ash for high contrast mode, not the window service API (which
doesn't work under mash).

Bug: none
Change-Id: I2423ec0fcc90bde9b5f4835450411009ca720427
Reviewed-on: https://chromium-review.googlesource.com/1175234Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: James Cook <jamescook@chromium.org>
Cr-Commit-Position: refs/heads/master@{#583410}