GitLab

This will give us more insight into how frequently this happens as well
as give us more accurate sites via HTTP Archive. The current data just
shows when zoom not equal to one is parsed.

R=ikilpatrick@chromium.org

Bug: 1067747
Change-Id: Idfcc600b802e35955dc85705b7248b29f89863fa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2422355Reviewed-by: Anders Hartvoll Ruud <andruud@chromium.org>
Reviewed-by: Rune Lillesveen <futhark@chromium.org>
Commit-Queue: Daniel Libby <dlibby@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#809241}