040000 tree 270bfd91828c65934d9d7c1a660fed2e5385c07a	audioflinger
040000 tree 441637a2fba86076dbfbb49289e2c5a641bb27e1	surfaceflinger
040000 tree c9d066cce76b7a1258fff1ab8c1e94f4b6518603	ui
040000 tree d234b0d65082b56ab7419be1ea18820e33918f86	utils