[css-ui-4] #8649 Specify ink overflow extent for outline

[szager-chromium]

No description provided.

[frivoal]

This seems reasonable to me, and as far as I know, is the web-compatible behavior.

[css-meeting-bot]

The CSS Working Group just discussed [css-overflow-3] Specify extent of ink overflow, and agreed to the following:

• RESOLVED: Specify ink overflow extent for outline

The full IRC log of that discussion

<Frances> GitHub-bot, take up #8649
<Rossen_> q?
<noamr> q+
<Frances> Florian: Ink-overflow or scroll-overflow, made a pr for ink-overflow. Need to discuss with the working group.
<chrishtr> +1 to ink overflow
<Frances> Florian: Wasn't defined until now
<Frances> fantasai: Correct that it needs to be ink overflow
<Rossen_> ack noamr
<Frances> Noam: Need to specify what ink overflow is
<Frances> fantasai: Doesn't cause the overflow area to expand
<fantasai> github: https://github.com//pull/9824
<fantasai> s/the overflow/scrollable/
<fantasai> noamr: but the extent isn't defined, that's what #8649 is about
<fantasai> [discussion about which issue to post to]
<fantasai> +1 to resolving on ink overflow
<dbaron> +1
<Frances> Rossen: Outlines are in ink overflow. Any objections?
<Frances> PROPOSAL: Specify ink overflow extent for outline
<Frances> RESOLVED: Specify ink overflow extent for outline
<fantasai> s/needs to be ink overflow/needs to be ink overflow, because scrollable overflow can trigger layout changes and point of outline is that it doesn't cause layout changes/
<fantasai> s/ink overflow extent for outline/outline as ink overflow/