BUG=angle:521

Change-Id: Iad633bf210c36db340490f21923534697e27891b
Reviewed-on: https://chromium-review.googlesource.com/188741Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>