Necessary to capture from Chrome.

Bug: angleproject:3611
Change-Id: Ia9330e0c273e65adaa4171020d0aebb05e100260
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1752013Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>