Michelangelo De Simone 3eb888db23 Bug 1250109 - Change DOMEventTargetHelper subclasses to not assume that GetOwner() is non-null, since it can be nulled out by navigation. r=bzbarsky
MozReview-Commit-ID: 8EGB58FWLi2

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extra : rebase_source : f8d190021ad92f707cfce554ced5c525cc528f4d
2016-03-04 13:37:50 -08:00
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2016-02-12 11:21:01 +00:00