RESOLVED DUPLICATE of bug 157706 157928
attachShadow doesn't respect the whitelist on elements 
https://bugs.webkit.org/show_bug.cgi?id=157928
Summary attachShadow doesn't respect the whitelist on elements
Elliott Sprehn
Reported 2016-05-19 16:05:53 PDT
per spec only a whitelist of elements are allowed to have a shadow attached, WebKit allows it for anything that doesn't have a UA shadow like <body> though. Spec: http://w3c.github.io/webcomponents/spec/shadow/#widl-Element-attachShadow-ShadowRoot-ShadowRootInit-shadowRootInitDict Code: http://trac.webkit.org/browser/trunk/Source/WebCore/dom/Element.cpp#L1686
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Ryosuke Niwa
Comment 1 2016-05-20 02:02:44 PDT
*** This bug has been marked as a duplicate of bug 157706 ***
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