Re: [dom] MutationObserver with querySelector for elements (#77)

This is an early POC of how it might look like: https://bug1214026.bmoattachments.org/attachment.cgi?id=8672860 - I'll try to plug it into our OS and measure impact on performance. If it's good, then we can look into `noRecordDelivery` as a way to cut memory usage.

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Received on Tuesday, 13 October 2015 00:08:16 UTC