1406825 - Enable Custom elements v1 on Nightly by default

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, enhancement, P2)

Description

[Hsin-Yi Tsai (she/her) [:hsinyi]]

What's remaining for enabling our 1st custom elements on nightly by default? Bug 1378079 is the only one I have in mind, anything else?

Comment 1

[Edgar Chen [:edgar]]

(In reply to Hsin-Yi Tsai [:hsinyi] from comment #0)
> What's remaining for enabling our 1st custom elements on nightly by default?
> Bug 1378079 is the only one I have in mind, anything else?

We also need bug 1406325 which makes cloning a custom element fully work.

Comment 2

[John Dai[:jdai]]

Bug 1406297 should land before enabling our 1st custom elements on nightly.

Comment 3

[Edgar Chen [:edgar]]

Attachment: Bug 1406825 - Enable Custom Elements on Nightly by default;

Review commit: https://reviewboard.mozilla.org/r/210322/diff/#index_header
See other reviews: https://reviewboard.mozilla.org/r/210322/

Comment 4

[Olli Pettay [:smaug][[e-mail]]]

Comment on attachment 8940051 [details]
Bug 1406825 - Enable Custom Elements on Nightly by default;

https://reviewboard.mozilla.org/r/210322/#review216144

Should the style attribute handling be fixed perhaps first before landing this?

Comment 5

[Edgar Chen [:edgar]]

(In reply to Olli Pettay [:smaug] from comment #4)
> Should the style attribute handling be fixed perhaps first before landing
> this?

Yes, the style attribute fix should be landed first.

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/463c2d88ae68
Enable Custom Elements on Nightly by default; r=smaug

Comment 7

[Cristian Brindusan [:cbrindusan]]

https://hg.mozilla.org/mozilla-central/rev/463c2d88ae68

Comment 8

[Adam Stevenson [:adamopenweb]]

Comcast https://my.xfinity.com top navigation bar is broken with dom.webcomponents.customelements.enabled set to true. https://webcompat.com/issues/16027

Comment 9

[Gian-Carlo Pascutto [:gcp]]

This has also broken ea.com.