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diff --git a/src/components/policy/policy_external/include/policy/usage_statistics/counter.h b/src/components/policy/policy_external/include/policy/usage_statistics/counter.h
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+++ b/src/components/policy/policy_external/include/policy/usage_statistics/counter.h
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+/*
+ Copyright (c) 2013, Ford Motor Company
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+ Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided with the
+ distribution.
+
+ Neither the name of the Ford Motor Company nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef SRC_COMPONENTS_POLICY_POLICY_EXTERNAL_INCLUDE_POLICY_USAGE_STATISTICS_COUNTER_H_
+#define SRC_COMPONENTS_POLICY_POLICY_EXTERNAL_INCLUDE_POLICY_USAGE_STATISTICS_COUNTER_H_
+
+#include <ctime>
+#include "policy/usage_statistics/statistics_manager.h"
+#include "policy/usage_statistics/app_stopwatch.h"
+#include "utils/shared_ptr.h"
+#include "utils/timer.h"
+#include "utils/macro.h"
+
+namespace usage_statistics {
+
+using timer::Timer;
+
+class GlobalCounter {
+ public:
+  GlobalCounter(utils::SharedPtr<StatisticsManager> statistics_manager,
+                GlobalCounterId counter_type);
+  void operator++() const;
+
+ private:
+  GlobalCounterId counter_type_;
+  utils::SharedPtr<StatisticsManager> statistics_manager_;
+};
+
+class AppCounter {
+ public:
+  AppCounter(utils::SharedPtr<StatisticsManager> statistics_manager,
+             const std::string& app_id,
+             AppCounterId counter_type);
+  void operator++() const;
+
+ private:
+  std::string app_id_;
+  AppCounterId counter_type_;
+  utils::SharedPtr<StatisticsManager> statistics_manager_;
+};
+
+class AppInfo {
+ public:
+  AppInfo(utils::SharedPtr<StatisticsManager> statistics_manager,
+          const std::string& app_id,
+          AppInfoId info_type);
+  void Update(const std::string& new_info) const;
+
+ private:
+  std::string app_id_;
+  AppInfoId info_type_;
+  utils::SharedPtr<StatisticsManager> statistics_manager_;
+};
+
+class AppStopwatchImpl : public AppStopwatch {
+ public:
+  AppStopwatchImpl(utils::SharedPtr<StatisticsManager> statistics_manager,
+                   const std::string& app_id);
+  AppStopwatchImpl(utils::SharedPtr<StatisticsManager> statistics_manager,
+                   const std::string& app_id,
+                   std::uint32_t timeout);
+  ~AppStopwatchImpl();
+  void Start(AppStopwatchId stopwatch_type) OVERRIDE;
+  void Switch(AppStopwatchId stopwatch_type) OVERRIDE;
+  void WriteTime() OVERRIDE;
+
+ private:
+  // Fields
+  std::string app_id_;
+  AppStopwatchId stopwatch_type_;
+  utils::SharedPtr<StatisticsManager> statistics_manager_;
+  timer::Timer timer_;
+  const std::uint32_t time_out_;
+  DISALLOW_COPY_AND_ASSIGN(AppStopwatchImpl);
+};
+
+}  // namespace usage_statistics
+
+#endif  // SRC_COMPONENTS_POLICY_POLICY_EXTERNAL_INCLUDE_POLICY_USAGE_STATISTICS_COUNTER_H_