Backed out changeset a3942fa2644c (bug 1607697)
Backed out changeset 6bf3305bb689 (bug 1607697)
Backed out changeset 3af5a9700d47 (bug 1607697)
Backed out changeset 6101f5e31e46 (bug 1607697)
Backed out changeset d70cc2bb33f6 (bug 1607697)
Backed out changeset 8490fa04e0ee (bug 1607697)
Backed out changeset 6c1778a36720 (bug 1607697)
Backed out changeset 9e830c9157ae (bug 1607697)

[wrupdater] From https://hg.mozilla.org/mozilla-central/rev/c2dd65b196d31e375f8dd4b1ac91e955847ac3c7