040000 tree 52d540c9c97d2f9d5d233c550501640fa6c9517d	apps
040000 tree 7491569d896cd34b2bb7e8263d10fb662cd13b06	data
100644 blob 7b89a35e7a71be9caa4bbf8713f9b5741a4b3e97	gesture_detector_bench.dart
100644 blob 676ba205f43bb2384cd1110676b8342eb05fa61c	velocity_tracker_bench.dart