040000 tree 2e79283f85edd980c5a6f8c56b3e9064ecd49056	android
040000 tree 18528093e99216d7226ffb63414d87af10c7d354	docgen
040000 tree c0c0c4700d6da6b29a2afc33f23e78faec0193a5	lib
040000 tree 4a4e2b21da77f1fbfe7c9761a0f29e73baf4f432	skyframe