backouts bug:1019962 rev:ba4d1b9608fd
merges backout rev:ba4d1b9608fd -> default
backouts bug:1019962 rev:500783a50ea4
merges backout rev:500783a50ea4 -> default

--HG--
extra : amend_source : 38f976134b0887d9c63029c5fd6bbc9c52644190