Domenic Denicola Reporter
	Description • 7 years ago

We added names to dedicated workers in HTML, mainly for debugging purposes, based on a WebKit request: https://github.com/whatwg/html/commit/3bb652169741d5dd94d7f1b390f6491e38d640cb. This supplements how shared workers already have names. This is also tied up in the WorkerOptions version of the Worker/SharedWorker constructors used for module workers, but it's possible to implement just the name part of WorkerOptions without any module stuff.

Tests:

- http://w3c-test.org/workers/name-property.html
- http://w3c-test.org/workers/shared-worker-name-via-options.html

The actual spec PR was merged a bit prematurely; multiple vendors were on board with the idea, but not everyone got a chance to review the final proposed API shape. So if there are objections please let us know and we can revise the spec or revert it.

	Hsin-Yi Tsai (she/her) [:hsinyi]
	Comment 1 • 7 years ago

Ben, looks this is a nice but not super critical enhancement. Let me know if we want to get it prioritized.

	Olli Pettay [:smaug][bugs@pettay.fi]
	Comment 3 • 7 years ago

I'd prefer storing the string as normal nsString, not nsCString, unless there is some good reason to use nsCString.

	Andrea Marchesini [:baku] Assignee
	Comment 4 • 7 years ago

I had to split ServiceWorkerScope from WorkerName. This makes sense, btw.

	Pulsebot
	Comment 5 • 7 years ago

Pushed by amarchesini@mozilla.com:
https://hg.mozilla.org/integration/mozilla-inbound/rev/df81d9654736
Worker and SharedWorker constructors have an optional WorkerOptions parameter, r=smaug
https://hg.mozilla.org/integration/mozilla-inbound/rev/d52a1c7cf0a3
Use nsString instead nsCString for Worker names, r=smaug

	Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)
	Comment 6 • 7 years ago
bugherder

https://hg.mozilla.org/mozilla-central/rev/df81d9654736
https://hg.mozilla.org/mozilla-central/rev/d52a1c7cf0a3

	Chris Mills [:cmills]
	Comment 7 • 7 years ago

I've updated all the pages that need to include a mention of the new name properties/options:

https://developer.mozilla.org/en-US/docs/Web/API/DedicatedWorkerGlobalScope
https://developer.mozilla.org/en-US/docs/Web/API/DedicatedWorkerGlobalScope/name
https://developer.mozilla.org/en-US/docs/Web/API/SharedWorkerGlobalScope
https://developer.mozilla.org/en-US/docs/Web/API/SharedWorkerGlobalScope/name
https://developer.mozilla.org/en-US/docs/Web/API/SharedWorker
https://developer.mozilla.org/en-US/docs/Web/API/SharedWorker/SharedWorker
https://developer.mozilla.org/en-US/docs/Web/API/Worker
https://developer.mozilla.org/en-US/docs/Web/API/Worker/Worker

I've also added a note to the Fx55 rel notes:

https://developer.mozilla.org/en-US/Firefox/Releases/55#DOM_HTML_DOM

Let me know if that's all OK. Cheers!