Drop NodeListBase class and have HTMLCollection subclass NodeList directly. There is no reason we need another base class.
Created attachment 259584 [details] Patch
Comment on attachment 259584 [details] Patch Funny, I've done exactly this in the past until Antti refactored it.
Comment on attachment 259584 [details] Patch Clearing flags on attachment: 259584 Committed r188753: <http://trac.webkit.org/changeset/188753>
All reviewed patches have been landed. Closing bug.
Comment on attachment 259584 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=259584&action=review > Source/WebCore/html/HTMLCollection.h:62 > -class HTMLCollection : public NodeListBase, public ScriptWrappable { > +// HTMLCollection subclasses NodeList to maintain legacy ObjC API compatibility. > +class HTMLCollection : public NodeList { It is somewhat confusing that HTMLCollection is now a subclass of NodeList in C++ but not in IDL. The pure virtual base might have been a better way to deal with the the legacy issue mentioned in the comment.
NodeListBase was a bad name though, something like LegacyObjCAPICollection would have been more informative.