Bluetooth: Only show devices when their names are resolved
* Add a developer menu option to allow name-less devices to be shown
when a Bluetooth developer needs it, but hide it for non-developer
users.
* Set BluetoothDevicePreference to invisible when CachedBluetoothDevice
does not have a name besides MAC address and the above developer option
is false.
* This affects BluetoothPairingDetail and DevicePickerFragment, but does
not affect BluetoothSettings. BluetoothSettings will show all paired
devices regardless whether an user friendly name exists.
Bug: 34685932
Test: pair Bluetooth device, send file over Bluetooth, unit tests
Change-Id: Idd7ad4b1671dfdcf3204efb50eddb6dae1065aa5
6 files changed