bluetooth: Add adapter to BluetoothDevice

device/bluetooth/bluetooth_classic_device_mac.h

 // Copyright 2013 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_CLASSIC_DEVICE_MAC_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_CLASSIC_DEVICE_MAC_H_
 
 #import <IOBluetooth/IOBluetooth.h>
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/observer_list.h"
 #include "device/bluetooth/bluetooth_device_mac.h"
 
 @class IOBluetoothDevice;
 
 namespace device {
 
+class BluetoothAdapterMac;
+
 class BluetoothClassicDeviceMac : public BluetoothDeviceMac {
  public:
-  explicit BluetoothClassicDeviceMac(IOBluetoothDevice* device);
+  explicit BluetoothClassicDeviceMac(BluetoothAdapterMac* adapter,
+                                     IOBluetoothDevice* device);
   ~BluetoothClassicDeviceMac() override;
 
   // BluetoothDevice override
   uint32 GetBluetoothClass() const override;
   std::string GetAddress() const override;
   VendorIDSource GetVendorIDSource() const override;
   uint16 GetVendorID() const override;
   uint16 GetProductID() const override;
   uint16 GetDeviceID() const override;
   bool IsPaired() const override;
@@ skipping 50 matching lines @@
       BluetoothHCITransmitPowerLevelType power_level_type) const;
 
   base::scoped_nsobject<IOBluetoothDevice> device_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothClassicDeviceMac);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_CLASSIC_DEVICE_MAC_H_