There are a couple of things needed before we can add back these assertions: * Make sure UnbindFromTree is only called when we have scriptblockers (and add assertions to enforce this) * Remove the somewhat bogus scriptblockers added in bug 637214 to nsXULDocument http://hg.mozilla.org/mozilla-central/rev/23cf0cedfd4a Ideally, we should do the second bullet by completely removing the code that calls AddToIdTable/RemoveFromIdTable. This should only affect the places where XBL content ends up in the id map, which last I looked was very rare. This might be better to do as a separate bug though.
https://bugzilla.mozilla.org/show_bug.cgi?id=1472046 Move all DOM bugs that haven't been updated in more than 3 years and has no one currently assigned to P5. If you have questions, please contact :mdaly.
Priority: -- → P5
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