Merge cherrypicks of [15818447, 15818448, 15817598, 15818379, 15818380, 15818381, 15818382, 15818383, 15818384, 15818385, 15818469, 15818035, 15818470, 15818471, 15818472, 15818397, 15818161, 15818386, 15818487, 15818488, 15818162, 15818163, 15818398, 15818399, 15818400, 15818401, 15818402, 15818403, 15818404, 15818405, 15818406, 15818527, 15818256, 15818257, 15818258, 15817906, 15817599, 15817600, 15818547] into sparse-7706357-L05800000951102060

Change-Id: I5ac92f10f39e2d57e9453fee116168ac32178f54