Causes crashes.

Bug: angleproject:3310
Bug: 945415
Change-Id: I59c5fee0afaf74c99ac19168fbfd96de04796add
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1534946
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>