2025638 - [wpt-sync] Sync PR 58687 - Fix content-visibility crash with fullscreen ::backdrop

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, task, P4)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 58687 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/58687
Details from upstream follow.

Joanmarie Diggs <[e-mail]> wrote:

Fix content-visibility crash with fullscreen ::backdrop

Skip the originating element's display lock when traversing ancestors
for ::backdrop pseudo-elements since ::backdrop is rendered outside its
originating element's layout hierarchy.

Bug: 492024624
Change-Id: I8ce60f40c86c37abdcebe4be8a9b10a7e357049c

Reviewed-on: https://chromium-review.googlesource.com/7679909
WPT-Export-Revision: 61dd060f6cd32914285218a7cf73c55fc07b7177

Comment 1

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=8e9b5df65c17533309cd6274065b237edb2eb195

Comment 2

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

CI Results

Ran 0 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests

Status Summary

Firefox

PASS: 1

Chrome

PASS: 1

Safari

PASS: 1

Links

GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/56c9f22d5e65
https://hg.mozilla.org/integration/autoland/rev/e58fe4eff4c6
[wpt PR 58687] - Fix content-visibility crash with fullscreen ::backdrop, a=testonly

Comment 4

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/e58fe4eff4c6