Adding BluetoothGattConnectionMac class

device/bluetooth/bluetooth_gatt_connection_mac.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_GATT_CONNECTION_MAC_H_
+#define DEVICE_BLUETOOTH_BLUETOOTH_GATT_CONNECTION_MAC_H_
+
+#include "device/bluetooth/bluetooth_gatt_connection.h"
+
+#include "device/bluetooth/bluetooth_adapter.h"
+
+namespace device {
+
+class BluetoothLowEnergyDeviceMac;
+
+class DEVICE_BLUETOOTH_EXPORT BluetoothGattConnectionMac
+    : public BluetoothGattConnection {
+ public:
+  BluetoothGattConnectionMac(scoped_refptr<BluetoothAdapter> adapter,
+                             std::string device_address);
+  ~BluetoothGattConnectionMac() override;
+
+  // BluetoothGattConenction overrides.
+  std::string GetDeviceAddress() const override;
+  bool IsConnected() override;
+  void Disconnect(const base::Closure& callback) override;
+
+  // Bluetooth adapter the connection is associated with.
+  scoped_refptr<BluetoothAdapter> adapter_;
+
+  // The address of the associated Bluetooth device.
+  std::string device_address_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BluetoothGattConnectionMac);
+};
+
+}  // namespace device
+
+#endif  //  DEVICE_BLUETOOTH_BLUETOOTH_GATT_CONNECTION_MAC_H_