1525036
Backed out changeset 6717beb3ac53 (bug 1525036) Backed out changeset 0c05686bd62a (bug 1525036) Backed out changeset 502b0bb796cd (bug 1525036) Backed out changeset fa0363d33dbd (bug 1525036) Backed out changeset 6391f42aaa6d (bug 1525036)