tree 255637286161386fa9b3a870ba49c171591c7c6b
parent 6f5cdec91ace2cbb364414d763ee47b893b62a68
author Morten Stenshorne <mstensho@chromium.org> 1654795050 -0700
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1654795909 -0700

Re-add check for enclosing pagination layer.

I was too optimistic in CL:3695334, and added a DCHECK. Change it back
to "if". In the legacy engine, a column spanner doesn't have an
enclosing pagination layer, even if its multicol container is nested
inside another multicol.

Bug: 1334885
Change-Id: Iae7adfe5e7bd5f91848407bf4570338080950222
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3695240
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Auto-Submit: Morten Stenshorne <mstensho@chromium.org>
Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1012564}