device/bluetooth: Implement BluetoothGattConnection on Chrome OS.

device/bluetooth/test/mock_bluetooth_gatt_connection.h

+// Copyright 2014 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_TEST_MOCK_BLUETOOTH_GATT_CONNECTION_H_
+#define DEVICE_BLUETOOTH_TEST_MOCK_BLUETOOTH_GATT_CONNECTION_H_
+
+#include "device/bluetooth/bluetooth_gatt_connection.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace device {
+
+class MockBluetoothGattConnection : public BluetoothGattConnection {
+ public:
+  MockBluetoothGattConnection(const std::string& device_address);
+  virtual ~MockBluetoothGattConnection();
+
+  MOCK_CONST_METHOD0(GetDeviceAddress, std::string());
+  MOCK_METHOD0(IsConnected, bool());
+  MOCK_METHOD1(Disconnect, void(const base::Closure&));
+};
+
+}  // namespace device
+
+#endif  // DEVICE_BLUETOOTH_TEST_MOCK_BLUETOOTH_GATT_CONNECTION_H_