tree d3401e69c2c8365aac381a68cdd452d403ef7e67
parent a6efd0193c3ba9d75da93694df4e0441c82dd12d
author kojii <kojii@chromium.org> 1498369685 -0700
committer Commit Bot <commit-bot@chromium.org> 1498369685 +0000

[LayoutNG] Add comments about "certain zero-height line boxes"

Found the spec section that defines "certain zero-height line boxes" do
not prevent two margins being "adjoining" and thus collapsing.

TBR=eae@chromium.org, ikilpatrick@chromium.org
BUG=636993
NOTRY=true

Review-Url: https://codereview.chromium.org/2953403002
Cr-Commit-Position: refs/heads/master@{#482167}