Backed out 15 changesets (bug 1070755, bug 998863) for e10s bustage
CLOSED TREE

Backed out changeset 076d1d47d601 (bug 1070755)
Backed out changeset 43819af59ca5 (bug 998863)
Backed out changeset 5f587697ae63 (bug 998863)
Backed out changeset e2cf239e8572 (bug 998863)
Backed out changeset fe21b6b789ce (bug 998863)
Backed out changeset 404f59f86edc (bug 998863)
Backed out changeset 5dd57abaf2b0 (bug 998863)
Backed out changeset 6c1f006a03bc (bug 998863)
Backed out changeset 9e69875e3667 (bug 998863)
Backed out changeset c6b68f8f72ba (bug 998863)
Backed out changeset 713799a7afe4 (bug 998863)
Backed out changeset 4244d662787c (bug 998863)
Backed out changeset ba058cc7a1b2 (bug 998863)
Backed out changeset dabc69b0b09a (bug 998863)
Backed out changeset 18dad6d2e7cc (bug 998863)