[Webkit-unassigned] [Bug 75068] Make elements with attributes smaller by eliminating the reference count in NamedNodeMap

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=75068





--- Comment #2 from Darin Adler <darin at apple.com>  2011-12-21 23:45:33 PST ---
NamedNodeMap would no longer derive from RefCounted. Instead it would implement ref and deref like this:

    void ref() { m_element->ref(); }
    void deref() { m_element->deref(); }

The JavaScript bindings, and any other code for that matter, can still use a RefPtr on the NamedNodeMap, but the actual reference counting is done on the element, which is fine since the lifetimes of the two objects are tied together.

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