device/bluetooth: split out transport enum

device/bluetooth/bluetooth_discovery_filter.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_DISCOVERY_FILTER_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_DISCOVERY_FILTER_H_
 
 #include <stdint.h>
 
 #include <memory>
 #include <set>
 
 #include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 #include "device/bluetooth/bluetooth_export.h"
+#include "device/bluetooth/bluetooth_types.h"
 #include "device/bluetooth/bluetooth_uuid.h"
 
 namespace device {
 
 // Used to keep a discovery filter that can be used to limit reported devices.
 class DEVICE_BLUETOOTH_EXPORT BluetoothDiscoveryFilter {
  public:
-  // Possible transports to use for scan filter.
-  enum Transport {
-    TRANSPORT_CLASSIC = 0x01,
-    TRANSPORT_LE = 0x02,
-    TRANSPORT_DUAL = (TRANSPORT_CLASSIC | TRANSPORT_LE)
-  };
+  // Allowed transport types for the scan filter.

[ortuno, 2016/06/15 18:13:34]

I don't think this comment belongs here anymore.

   using TransportMask = uint8_t;
 
   BluetoothDiscoveryFilter(TransportMask transport);
   ~BluetoothDiscoveryFilter();
 
   // These getters return true when given field is set in filter, and copy this
   // value to |out_*| parameter. If value is not set, returns false.
   // Thes setters assign given value to proper filter field.
   bool GetRSSI(int16_t* out_rssi) const;
   void SetRSSI(int16_t rssi);
@@ skipping 31 matching lines @@
   std::unique_ptr<uint16_t> pathloss_;
   TransportMask transport_;
   ScopedVector<device::BluetoothUUID> uuids_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothDiscoveryFilter);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_DISCOVERY_FILTER_H_