Andrew McCreight 526df61329 Bug 1087799, part 3 - Do not include any JS things in the list of white nodes. r=smaug
Root() does not actually root JS things, so if some other class's Unlink() method ends
up calling the GC, whiteNodes will end up containing dead pointers. (This is safe right
now because the Unlink and Unroot methods do not do anything to JS things.) It is less
error prone to simply never store those pointers.

Also, add some asserts to enforce that we never call any of the white-object methods
for JS things.
2014-10-24 15:06:56 -07:00
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2014-10-24 16:12:00 +02:00