Remove redundant call to nearest open popover · whatwg/html@9d8dbcf

Fixes #9263.

Integrate with Atomics.waitAsync · whatwg/html@8a32a33

Implements HostResolveCrossAgentJob and HostEnqueueTimeoutJob.

Rely on CSS Positioned Layout Module for top layer · whatwg/html@8430871

This change moves the top layer references from Fullscreen to CSS and uses the new algorithms to add and remove from the top layer. Moving the top layer concept to CSS has been discussed in thes...

Make togglePopover() return a boolean · whatwg/html@3824cd6

Tests: https://github.com/web-platform-tests/wpt/pull/40409. Fixes #9043.

Initialize nestedHide variable in the "hide a popover" algorithm · whatwg/html@f49c3d9

Fixes #9412.

Re-add for media elements · whatwg/html@9e9a673

Fixes #6363

Null checks for img's pending request · whatwg/html@8f3d1fc

Fixes #9398.

Define :modal pseudo-class and start using it · whatwg/html@0758345

Guard "close a top-level traversable" · whatwg/html@af3ff83

This prevents a double-close if the user closes a top-level traversable while the task queued by window.close() has not yet run.

Improve popover event handling in nested showing and hiding · whatwg/html@baab26f

- Fix a case where a beforetoggle event handler opens a new popover. - Stop firing beforetoggle events when there are nested calls to showPopover or hidePopover due to script. Fixes #9196, fixe...

Cleanup popover focusing steps · whatwg/html@bf2655b

Refer to the autofocus delegate directly and add an extra step which focuses the popover itself if it has the autofocus attribute. Fixes #8994.

Assert element's popover invoker is null in the "show popover" algorithm · whatwg/html@b086414

Fixes #9383.

Fix modal check in dialog closing algorithm · whatwg/html@d5dba01

The value for is modal needs to be cached. This was pointed out here: https://github.com/whatwg/html/pull/9178#issuecomment-1577501107.

Tighten auto popover list definition · whatwg/html@f55cf4f

This PR makes the auto popover list algorithm look at whether the popover element is in the popover showing state. Otherwise, elements with popover=auto but are actually dialog elements showing in ...

Popover: check dialog's is modal flag instead of open attribute · whatwg/html@278116c

The following case currently does not fail dialog.showModal(); dialog.open = false; dialog.showPopover(); even though it is a top layer conflict: 1. showModal() pushes to the top layer. ...

Change table's height attribute mapping to allow zero-like values · whatwg/html@b2e7489

Fixes #4715 and aligns with all browsers.

Add sizes=auto to lazy-loaded · whatwg/html@8a2375a

Fixes #4654.

Add empty string special case for pushState/replaceState · whatwg/html@5a8eba7

Closes #9343.

Clarify WebTransport back/forward cache interaction · whatwg/html@47d6546

Rename intrinsic dimensions to natural dimensions to match CSS · whatwg/html@e85c0bf

Also fix some instances to use the "density-corrected" variant instead. Fixes #6233.