Boris Zbarsky cc371c6881 Bug 1485842. Fix pref handling in the wpt harness to deal with prefs that aren't set already. r=jgraham,karlt ... Differential Revision: https://phabricator.services.mozilla.com/D33085 --HG-- extra : moz-landing-system : lando		2019-05-30 08:38:18 +00:00
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extensions	…
user.js	Bug 1485842. Fix pref handling in the wpt harness to deal with prefs that aren't set already. r=jgraham,karlt	2019-05-30 08:38:18 +00:00