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// Copyright 2014 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_PROFILER_POWER_PROFILER_OBSERVER_H_
#define CONTENT_BROWSER_POWER_PROFILER_POWER_PROFILER_OBSERVER_H_
#include <vector>
#include "base/basictypes.h"
#include "content/common/content_export.h"
namespace content {
struct PowerEvent;
typedef std::vector<PowerEvent> PowerEventVector;
// A class used to monitor power usage data.
class CONTENT_EXPORT PowerProfilerObserver {
public:
PowerProfilerObserver() {}
virtual ~PowerProfilerObserver() {}
// This method will be called on the UI thread.
virtual void OnPowerEvent(const PowerEventVector&) = 0;
private:
DISALLOW_COPY_AND_ASSIGN(PowerProfilerObserver);
};
} // namespace content
#endif // CONTENT_BROWSER_POWER_PROFILER_POWER_PROFILER_OBSERVER_H_
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