tree 304f5f63d059e2690f9994df91a54dbc721b2bcb
parent 1d03b9489e7d0c2f62f9e40e75ea781a1da82377
author Matthew Ng <ngmatthew@google.com> 1519939303 -0800
committer Matthew Ng <ngmatthew@google.com> 1520473757 -0800

Tapping overview button when quickstep enabled shows overview

This is the systemui side of showing launcher's overview when it decides
to allow users to trigger overview with the overview button in the
navigation bar when quickstep is enabled.

Test: manual - tap overview button in nav bar
Bug: 67957962
Change-Id: I0d59d60d4b4ce1df9dcf2a745f9a5efd415b8582