040000 tree 798484a8ca3a9f50a9febfc19c02330f126b5642	audioflinger
040000 tree b436157ae5aad77cb95d626262e32ad27dc30396	surfaceflinger
040000 tree 31300de858416678bd5c7e57bff62076de3fe804	ui
040000 tree 2d3665263804ead8dbaaccf45813704372b7f7ea	utils