040000 tree e5b79238c9e4e83f80f82e0b5edd109080a5ebfb	buildtools
040000 tree 617a9999a1d48db9badc06ad86b899241b007f99	dart
100644 blob 1f91866279d2666f3e9832d85ddd609a0d4f503e	find_depot_tools.py
100755 blob b32c5f4d269f7309e9033ab9f694e934c881b090	remove_stale_pyc_files.py