This is ready to go as I fixed the issue I described in comment 15. The issue persists with the XBL autocomplete.xml, with my fix and the soon to land de-xbl autocomplete of bug 1534455, it's all good.
Bug 1554637 Comment 18 Edit History
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This is ready to go as I fixed the issue I described in comment 15. The issue persists with the XBL autocomplete.xml, but with my fix and the soon to land de-xbl autocomplete of bug 1534455, it's all good. Here's a try run: https://treeherder.mozilla.org/#/jobs?repo=try-comm-central&revision=8e9cd73b4c2f07685506e59e28ce928ab7efc468