Implemented BluetoothAdapterMac::AddDevices().

device/bluetooth/bluetooth_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_DEVICE_MAC_H_
 #define DEVICE_BLUETOOTH_BlUETOOTH_DEVICE_MAC_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "device/bluetooth/bluetooth_device.h"
 
+#ifdef __OBJC__
+@class IOBluetoothDevice;
+#else
+class IOBluetoothDevice;
+#endif
+
 namespace device {
 
 class BluetoothDeviceMac : public BluetoothDevice {
  public:
-  BluetoothDeviceMac();
+  explicit BluetoothDeviceMac(const IOBluetoothDevice* device);
   virtual ~BluetoothDeviceMac();
 
   // BluetoothDevice override
   virtual bool IsPaired() const OVERRIDE;
   virtual const ServiceList& GetServices() const OVERRIDE;
   virtual void GetServiceRecords(
       const ServiceRecordsCallback& callback,
       const ErrorCallback& error_callback) OVERRIDE;
   virtual void ProvidesServiceWithName(
       const std::string& name,
@@ skipping 19 matching lines @@
       const SocketCallback& callback) OVERRIDE;
   virtual void SetOutOfBandPairingData(
       const BluetoothOutOfBandPairingData& data,
       const base::Closure& callback,
       const ErrorCallback& error_callback) OVERRIDE;
   virtual void ClearOutOfBandPairingData(
       const base::Closure& callback,
       const ErrorCallback& error_callback) OVERRIDE;
 
  private:
+  friend class BluetoothAdapterMac;
+
+  // Computes the fingerprint that can be used to compare the devices.
+  static uint32 ComputeDeviceFingerprint(const IOBluetoothDevice* device);
+
+  uint32 device_fingerprint() const {
+    return device_fingerprint_;
+  }
+
+  // Used to compare the devices.
+  const uint32 device_fingerprint_;
+
   DISALLOW_COPY_AND_ASSIGN(BluetoothDeviceMac);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_MAC_H_