BUG=angleproject:1323

Change-Id: I6d559db0e72e8efc37b447d15244465835a6f310
Reviewed-on: https://chromium-review.googlesource.com/331398Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>