[Webkit-unassigned] [Bug 22518] Element subclasses need only pass an optional prefix in their constructor

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=22518





------- Comment #4 from koivisto at iki.fi  2008-11-26 18:00 PDT -------
Two QualifiedNames are the same if all components including prefix are equal.
We have massive amounts of code that does things like e->hasTagName(htmlTag)
which reduces to simple pointer equality comparison and would break if prefix
differs from null. I think fixing this would be wider change than just adding a
parameter. This needs to be thought through before checking in anything.


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