GitLab

VR runtime-backed controllers should only be exposed when WebXR
or WebVR APIs are available.

BUG=830935

Change-Id: I354be9e62e90e7acac3fd712fc3497c141373a47
Reviewed-on: https://chromium-review.googlesource.com/1003732
Commit-Queue: David Dorwin <ddorwin@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
Reviewed-by: David Dorwin <ddorwin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#550094}