GitLab

This method will show our in-product help and notify when the promo is
finished. This will serve as the plumbing between chrome/browser/ui/
and chrome/browser/ui/views for in-product help.

Bug: 887991
Change-Id: I357853b7f21910945b19022eddda9294a8bebcf3
Reviewed-on: https://chromium-review.googlesource.com/c/1310494
Commit-Queue: Collin Baker <collinbaker@chromium.org>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Reviewed-by: Bret Sepulveda <bsep@chromium.org>
Cr-Commit-Position: refs/heads/master@{#606252}