[Webkit-unassigned] [Bug 120297] HTMLUnknownElement doesn't have own tag

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=120297





--- Comment #4 from Gyuyoung Kim <gyuyoung.kim at samsung.com>  2013-08-26 06:33:58 PST ---
(In reply to comment #3)
> (In reply to comment #2)
> > I was later thinking of simply checking that, for the problematic elements, the HTMLElement is not a HTMLUnknownElement:
> > 
> > inline bool isHTMLAudioElement(Node* node)
> > {
> >     return node->hasTagName(HTMLNames::audioTag) && !toHTMLElement(node)->isHTMLUnknownElement();
> > }
> 
> Yes, I also think we can fix this issue by using it. However, it that case, we may need to add additional condition to many isHTMLXXXElement() functions. If we can't add unknownTag, it would be alternative solution. :)

It looks we can't add "unknown" attribute because it should own a tag which is defined in a page. Even if we define new "unknown" attribute, we make a new attribute without spec definition. So, I think we can fix this issue using adding additional condition to isHTMLXXXElement() functions.

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