Bug 267519 – Resize should not be applied to generated content

• Component: CSS
• Status: RESOLVED FIXED

[Ahmad Saleem]

Hi Team,

While looking into browser specific failures on WPT.FYI, I noticed that we fail following WPT Test:

WPT Test Case: https://wpt.fyi/results/css/css-ui/resize-generated-content.html?label=experimental&label=master&aligned=

WPT Test Case (Live Link): http://wpt.live/css/css-ui/resize-generated-content.html

Blink Commit: https://chromium-review.googlesource.com/c/chromium/src/+/2584970

Something like: `style().styleType() != PseudoId::None` needs to be added in our code base:

https://searchfox.org/wubkat/rev/581e116dc6ce254811dbe2da9d1c1168762fc30c/Source/WebCore/style/StyleBuilderConverter.h#797

or

some place else - I don't know where exactly, we need to add this.

Just wanted to raise so we can at least track it.

Thanks!

[Ahmad Saleem]

or

https://searchfox.org/wubkat/rev/581e116dc6ce254811dbe2da9d1c1168762fc30c/Source/WebCore/rendering/RenderLayerScrollableArea.cpp#702

[Tim Nguyen (:ntim)]

This isn't super hard to fix.

All the `resize() != Resize::None` need to be consolidated into a single method, and then that method should be augmented to check the pseudoId.

[Tim Nguyen (:ntim)]

https://searchfox.org/wubkat/search?q=%21%3D+Resize%3A%3ANone&path=&case=false&regexp=false

[Radar WebKit Bug Importer]

<rdar://problem/121348638>

[Ahmad Saleem]

Pull request: https://github.com/WebKit/WebKit/pull/35642

[EWS]

Committed 285644@main (35e55ec1b446): <https://commits.webkit.org/285644@main>

Reviewed commits have been landed. Closing PR #35642 and removing active labels.

[Ahmad Saleem]

*** Bug 135243 has been marked as a duplicate of this bug. ***