Based on http://crrev.com/c/2056465

Bug: chromium:1052887
Change-Id: I2f76067883ff528ca45becd90dd3a6f71a507494
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2059669Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>