This time using a simpler integration and no template.

Bug: chromium:1074162
Change-Id: Ia770f2bf724ffb9b8120dbdbc707133fc61e16c6
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2182173Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>