100644 blob 187a6f3a9cbc77a71b86bb90ac46b824e560b86c	device_query_task.cc
100644 blob 75043e44b171537989c51523510fd93bfad55004	device_query_task.h
100644 blob dbe763303ac2437ad140e03ec44e17cb3d7a367d	device_task_iterator.cc
100644 blob 061711c17e89a6a7f9919b1e5d027f4230f5601a	device_task_iterator.h