GitLab

PointerWatcher is no longer needed with Ash hosting the Window Service.
Some minor cleanup.

Bug: 872450
Test: No regressions with shelf tooltip behavior.
Change-Id: I8d1b2bf008c54ae921dcabc67dc236d7d5801e11
Reviewed-on: https://chromium-review.googlesource.com/1250048
Commit-Queue: Michael Wasserman <msw@chromium.org>
Reviewed-by: James Cook <jamescook@chromium.org>
Cr-Commit-Position: refs/heads/master@{#594954}