device/bluetooth: split out transport enum

components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc

Index: components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc
diff --git a/components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc b/components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc
index 514b73b63a1284cbd9850b115de08c57587ee27c..c32a3b01205e6a7a4df9da2b056c11bee24f5ff8 100644
--- a/components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc
+++ b/components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc
@@ -21,6 +21,7 @@
 #include "device/bluetooth/bluetooth_adapter_factory.h"
 #include "device/bluetooth/bluetooth_device.h"
 #include "device/bluetooth/bluetooth_discovery_session.h"
+#include "device/bluetooth/bluetooth_types.h"
 #include "device/bluetooth/bluetooth_uuid.h"
 
 using device::BluetoothAdapter;
@@ -227,8 +228,8 @@ void BluetoothLowEnergyConnectionFinder::StartDiscoverySession() {
   }
 
   // Discover only low energy (LE) devices with strong enough signal.
-  std::unique_ptr<BluetoothDiscoveryFilter> filter(new BluetoothDiscoveryFilter(
-      BluetoothDiscoveryFilter::Transport::TRANSPORT_LE));
+  std::unique_ptr<BluetoothDiscoveryFilter> filter(
+      new BluetoothDiscoveryFilter(device::BluetoothTransport::TRANSPORT_LE));
   filter->SetRSSI(kMinDiscoveryRSSI);
 
   adapter_->StartDiscoverySessionWithFilter(