commit 14020f57ee8a8bc8cce58c3fc694cfc00c2d0467
author Bill Orr <billorr@chromium.org> Wed Jul 19 20:57:52 2017
committer Commit Bot <commit-bot@chromium.org> Wed Jul 19 20:57:52 2017
tree 11d9f2e202758b6853f1628c4ac48d27dc85baa9
parent b54ae33872700a909e2e20990a25f6ccad2f0174

WebVR: Update VRDisplay.GetFrameData to follow the current spec.

The WebVR 1.1 spec was updated to clarify the behavior of getFrameData.
Now, GetFrameData should return false unless called within a
VRDisplay.requestAnimationFrame callback.

BUG=736023

Change-Id: I14d9442a016817a78232ed7b1e71956c8dac614a
Reviewed-on: https://chromium-review.googlesource.com/578188
Reviewed-by: Brandon Jones <bajones@chromium.org>
Commit-Queue: Bill Orr <billorr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#487970}