Cross Reference: /system/chre/core/tests

`Name`	`Date`	`Size`
Up to higher level directory
`memory_manager_test.cc`	06-Dec-2017	`3.1K`
`request_multiplexer_test.cc`	06-Dec-2017	`14.2K`
`sensor_request_test.cc`	06-Dec-2017	`12.2K`
`wifi_scan_request_test.cc`	06-Dec-2017	`977`