040000 tree c1df7c50a4d54c16c41aa085a1459d7c3c42c991	android
040000 tree 2064a6333df3241db1dfc3abe49930a7f75d394f	docgen
040000 tree 253b14ba6e255fffc604bc4bf1a1ac1a42850a90	lib
040000 tree cdb8f52524ebf2318f4d7d7c7fd442f6ec436b76	skydoc
040000 tree ebdbd0331897e2ef93b8f80c2d63792a8bf58435	skyframe