040000 tree d443b7a2fef87121598acccb968b080b6b965af5	dawn
040000 tree 22518d66b7d3a1f88ea09f838ce290f8ff3f7d38	dawn_native
040000 tree 93108a39038c785626e28e65c21e1506394f742b	dawn_platform
040000 tree da032f3b9e47da9459dd9b323994ecc3e82f573d	dawn_wire