Closed Bug 1447238 Opened 2 years ago Closed 2 years ago

[wpt-sync] Sync PR 10106 - Reject customized built-in elements in attachShadow

Categories

(Core :: DOM: Core & HTML, enhancement, P3)

enhancement

Tracking

()

RESOLVED FIXED
mozilla61
Tracking Status
firefox61 --- fixed

People

(Reporter: wptsync, Unassigned)

References

()

Details

(Whiteboard: [wptsync downstream])

Sync web-platform-tests PR 10106 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/w3c/web-platform-tests/pull/10106
Details from upstream follow.

Hayato Ito <hayato@chromium.org> wrote:
>  Reject customized built-in elements in attachShadow
>  
>  Element::CanAttachShadowRoot() needs to be updated because it returns wrongly true for
>  customized built-in elements.
>  
>  The spec: https://dom.spec.whatwg.org/#dom-element-attachshadow
>  
>  Bug: 823033
>  Change-Id: Ia9aeb47569414830f5435f37f85d96101b9fe432
>  Reviewed-on: https://chromium-review.googlesource.com/970142
>  WPT-Export-Revision: afb8800a800f5c2dece3b307a9068874f67c691b
Component: web-platform-tests → DOM
Product: Testing → Core
P4 is unused to setting priority to P3.
Priority: P4 → P3
Pushed by james@hoppipolla.co.uk:
https://hg.mozilla.org/integration/mozilla-inbound/rev/05184c40e4d5
[wpt PR 10106] - Reject customized built-in elements in attachShadow, a=testonly
https://hg.mozilla.org/mozilla-central/rev/05184c40e4d5
Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla61
Component: DOM → DOM: Core & HTML
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