RESOLVED WONTFIX79740
Make NodeRareData and ElementRareData pluggable 
https://bugs.webkit.org/show_bug.cgi?id=79740
Summary Make NodeRareData and ElementRareData pluggable
Hajime Morrita
Reported 2012-02-27 20:34:40 PST
These classes are start to be messy. I'd like to slim down these class by adopting supplement-like pattern. A fe performance-critical bits should be stayed there. But others can be kicked out to their own optional/supplemental objects. This could even save some memory footprint because we can allocate what we actually needs. Ideally we could eliminate ElementRareData: It's just a set of supplements.
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Ryosuke Niwa
Comment 1 2013-01-10 11:19:01 PST
Also see the bug 106586.
Ryosuke Niwa
Comment 2 2013-01-10 17:45:42 PST
This is backwards. Making NodeRareData allows us to delete NodeRareData early, not the other way around.
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