cashew: reset local counter on plan transition

src/device_mock.h

 // Copyright (c) 2010, 2011 The Chromium OS 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 SRC_DEVICE_MOCK_H_
 #define SRC_DEVICE_MOCK_H_
 
 #include <gmock/gmock.h>
 
 #include <string>
 
 #include "src/device.h"
 
 namespace cashew {
 
 class DeviceMock : public Device {
   public:
     MOCK_CONST_METHOD0(GetPath, const DBus::Path&());
     MOCK_CONST_METHOD0(GetType, Device::Type());
     MOCK_CONST_METHOD0(GetCarrier, const std::string&());
     MOCK_CONST_METHOD0(GetInterface, const std::string&());
     MOCK_METHOD0(StartByteCounter, bool());
     MOCK_METHOD0(StopByteCounter, void());
     MOCK_CONST_METHOD0(ByteCounterRunning, bool());
+    MOCK_METHOD2(ResetByteCounter, void(uint64 rx_bytes, uint64 tx_bytes));
 };
 
 }  // namespace cashew
 
 #endif  // SRC_DEVICE_MOCK_H_