Replace MockStatisticsProvider with FakeStatisticsProvider.

chromeos/system/mock_statistics_provider.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 CHROMEOS_SYSTEM_MOCK_STATISTICS_PROVIDER_H_
-#define CHROMEOS_SYSTEM_MOCK_STATISTICS_PROVIDER_H_
-
-#include "base/basictypes.h"
-#include "chromeos/system/statistics_provider.h"
-#include "testing/gmock/include/gmock/gmock.h"
-
-namespace chromeos {
-namespace system {
-
-class CHROMEOS_EXPORT MockStatisticsProvider : public StatisticsProvider {
- public:
-  MockStatisticsProvider();
-  virtual ~MockStatisticsProvider();
-
-  MOCK_METHOD2(StartLoadingMachineStatistics, void(
-      const scoped_refptr<base::TaskRunner>&,
-      bool));
-  MOCK_METHOD2(GetMachineStatistic, bool(const std::string& name,
-                                         std::string* result));
-  MOCK_METHOD2(GetMachineFlag, bool(const std::string& name,
-                                    bool* result));
-  MOCK_METHOD0(Shutdown, void());
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(MockStatisticsProvider);
-};
-
-}  // namespace system
-}  // namespace chromeos
-
-#endif  // CHROMEOS_SYSTEM_MOCK_STATISTICS_PROVIDER_H_