am e6c7e45f: DO NOT MERGE: IUsbManager hasDefaults() and clearDefaults() no...
am e6c7e45f: DO NOT MERGE: IUsbManager hasDefaults() and clearDefaults() no longer take UID parameter
* commit 'e6c7e45f':
DO NOT MERGE: IUsbManager hasDefaults() and clearDefaults() no longer take UID parameter