chrome power profiler chrome side changes

content/browser/power_profiler/Intel/power_data_provider_ia.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 CONTENT_BROWSER_POWER_DATA_PROVIDER_IA_H_
+#define CONTENT_BROWSER_POWER_DATA_PROVIDER_IA_H_
+
+#include "base/basictypes.h"
+#include "base/memory/ref_counted.h"
+#include "content/public/browser/power_data_provider.h"
+
+
+#if defined(OS_WIN)
+#include "third_party/power_gadget/IntelPowerGadgetLib.h"
+#endif  // !OS_WIN
+
+namespace content {
+
+// A class used to GET power usage via Power Gadget API
+class PowerDataProviderIA : public PowerDataProvider {
+ public:
+  virtual ~PowerDataProviderIA();
+
+  virtual bool Initialize();
+  virtual bool GetData(PowerEvent* data) OVERRIDE;
+
+ protected:
+  PowerDataProviderIA();
+
+ private:
+  friend class PowerDataProviderFactory;
+
+#if defined(OS_WIN)
+  CIntelPowerGadgetLib energy_lib_;
+#endif
+  int sockets_number_;
+  int power_msr_ids_[PowerEvent::ID_COUNT];
+  bool is_open_;
+  DISALLOW_COPY_AND_ASSIGN(PowerDataProviderIA);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_POWER_DATA_PROVIDER_IA_H_