263305 – [meta] Implement close requests and close watchers

Bug 263305 - [meta] Implement close requests and close watchers

Summary: [meta] Implement close requests and close watchers

Status:	NEW

Alias:	None

Product:	WebKit
Classification:	Unclassified
Component:	DOM (show other bugs)
Version:	WebKit Nightly Build
Hardware:	Unspecified Unspecified

Importance:	P2 Normal
Assignee:	Luke Warlow

URL:
Keywords:	InRadar

Depends on:	266989 274717 274719 274832 266379 266554
Blocks:
	Show dependency tree / graph

Reported:	2023-10-17 23:26 PDT by Domenic Denicola
Modified:	2024-05-29 07:36 PDT (History)
CC List:	4 users (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Domenic Denicola 2023-10-17 23:26:31 PDT

This includes both the new CloseWatcher API, and hooking it up to <dialog> and popover="" so that they have the same behavior. (Including in edge cases like many of them being opened simultaneously.)

See:

* https://html.spec.whatwg.org/#close-requests-and-close-watchers
* https://github.com/WICG/close-watcher
* https://github.com/whatwg/html/pull/9462
* https://github.com/web-platform-tests/wpt/tree/master/close-watcher
* https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/html/closewatcher/
* https://source.chromium.org/chromium/chromium/src/+/main:content/browser/closewatcher/

Comment 1 Radar WebKit Bug Importer 2023-10-18 14:00:43 PDT

<rdar://problem/117163294>

Comment 2 Luke Warlow 2023-12-17 11:07:57 PST

Pull request: https://github.com/WebKit/WebKit/pull/21939

Comment 3 Domenic Denicola 2024-04-21 23:29:07 PDT

Small spec change coming here to improve web compat: https://github.com/whatwg/html/pull/10291