Backed out changeset fa05c69d7de1 (bug 996237)
Backed out changeset 7c32b87be327 (bug 996237)
Backed out changeset 5cc4c2e9f1e4 (bug 996237)
Backed out changeset 1015ade997be (bug 996237)
Backed out changeset ab292958d0e7 (bug 996237) for build failures on Android