040000 tree 4f3dba2d0fe3265c9dbba2a61bfdff9c8d7d0f4c	android
040000 tree 0a2787ee4a8c016a0dccd8e78f24fcc3d8aa3d69	common
040000 tree 0549627452e54414b0a2f680987d4e525ed0d468	darwin
040000 tree 75e2a743cd1724d988c95a87a0e612e67f88b972	fuchsia
040000 tree bf938465e0901d4bf821461657e34a4f4501bc81	linux
040000 tree dfa7fdd5ac5947a10b2e6e97c4558aa153c5a02d	windows