bluetooth: Use BluetoothAdapter in BluetoothDispatcherHost.

device/bluetooth/test/mock_bluetooth_adapter.h

 // Copyright (c) 2012 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_ADAPTER_H_
 #define DEVICE_BLUETOOTH_TEST_MOCK_BLUETOOTH_ADAPTER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 17 matching lines @@
     MOCK_METHOD2(DeviceAdded, void(BluetoothAdapter*, BluetoothDevice*));
     MOCK_METHOD2(DeviceChanged, void(BluetoothAdapter*, BluetoothDevice*));
     MOCK_METHOD2(DeviceRemoved, void(BluetoothAdapter*, BluetoothDevice*));
   };
 
   MockBluetoothAdapter();
 
   virtual bool IsInitialized() const { return true; }
 
 #if defined(OS_CHROMEOS)
-  void Shutdown();
+  void Shutdown() override;
 #endif
   MOCK_METHOD1(AddObserver, void(BluetoothAdapter::Observer*));
   MOCK_METHOD1(RemoveObserver, void(BluetoothAdapter::Observer*));
   MOCK_CONST_METHOD0(GetAddress, std::string());
   MOCK_CONST_METHOD0(GetName, std::string());
   MOCK_METHOD3(SetName,
                void(const std::string& name,
                     const base::Closure& callback,
                     const ErrorCallback& error_callback));
   MOCK_CONST_METHOD0(IsPresent, bool());
@@ skipping 44 matching lines @@
                                       const ErrorCallback& error_callback);
   virtual ~MockBluetoothAdapter();
 
   MOCK_METHOD1(RemovePairingDelegateInternal,
                void(BluetoothDevice::PairingDelegate* pairing_delegate));
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_TEST_MOCK_BLUETOOTH_ADAPTER_H_