GitLab

Adds a new "assistantStatus" property to chromeosInfoPrivate.get that
returns "[un]supported" depending on whether the device supports a
version of Google Assistant.

Bug: 856719
Test: browser_tests, manually with eve and another device
Change-Id: I947c7849bbb1f134dde7515e6ea40504d470d69c
Reviewed-on: https://chromium-review.googlesource.com/1157384
Commit-Queue: Michael Giuffrida <michaelpg@chromium.org>
Reviewed-by: Toni Barzic <tbarzic@chromium.org>
Reviewed-by: Xiaohui Chen <xiaohuic@chromium.org>
Cr-Commit-Position: refs/heads/master@{#581081}