GitLab

Send the AcceleratedWidget to the client on init, so that the
compositor can be correctly initialized.

BUG=786453

Change-Id: Iad74feb8d669abf2470702fad890f33c2fe11f91
Reviewed-on: https://chromium-review.googlesource.com/810210
Commit-Queue: Sadrul Chowdhury <sadrul@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Cr-Commit-Position: refs/heads/master@{#522027}