tree 0cbcf337d8c8f67c234f4ca5087df3b8a63ba5ef
parent 60116a4e54ad187766299b151a1137f8e95561ac
author Joey Arhar <jarhar@chromium.org> 1691186762 -0700
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1691187357 -0700

Make dialog user-agent styles apply while in top layer

This makes it so that while the dialog element is doing an exit
animation, its positioning etc. styles from the user-agent stylesheet
still apply so it doesnt jump to a different spot while animating out.
The :modal class is removed during this time which is why it was a
problem before. We also can't just make all dialog elements always have
these styles applied, because then they would also apply to non-modal
dialogs.

Spec: https://github.com/whatwg/html/pull/9387

Fixed: 1451910
Change-Id: I4d2b240ab17879d6cf08f94f32d7c7577e9f53ea
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4739784
Commit-Queue: Joey Arhar <jarhar@chromium.org>
Reviewed-by: Mason Freed <masonf@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1179848}