Bug: angleproject:2280

Change-Id: Iad82d5838a7efdb6f6287aafb9ab980e9e86468d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1496017Reviewed-by: Jamie Madill (use @chromium please) <jmadill@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>