Bug 888557 - skip content/media/test/crashtests/459439-1.html on b2g, where it times out refusing to unload
Bug 882932 - (2) Fix httpdPath setting for remote mochitest; r=jmaher
Bug 820686 - Follow-up: s/MOZ_ASSUME_NOT_REACHED/MOZ_ASSUME_UNREACHABLE/. rs=waldo

I'd meant to do this, but I only got as far as the comment in mfbt.  Oops!

--HG--
extra : rebase_source : 3cfe3ef1bf401eb7d9a10fcabcfb39008e9553a4
Bug 882575 - reenable browser_capabilities.js now that it doesn't use about:home so it won't be hearing about how snippets is undefined