RESOLVED WONTFIX 91489
AuthorShadowDOM for fieldset element 
https://bugs.webkit.org/show_bug.cgi?id=91489
Summary AuthorShadowDOM for fieldset element
Shinya Kawanaka
Reported 2012-07-17 04:01:17 PDT
When we add an AuthorShadowDOM to fieldset element, it should be rendered correctly.
Attachments
Add attachment proposed patch, testcase, etc.
Simon Pieters (:zcorpan)
Comment 1 2018-08-15 01:04:53 PDT
https://dom.spec.whatwg.org/#dom-element-attachshadow disallows fieldset to be a shadow root, so this bug is now invalid.
Ryosuke Niwa
Comment 2 2019-10-04 22:14:55 PDT
We don't support this in V1 API.
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