#ifndef CHROME_BROWSER_METRICS_POWER_BATTERY_DISCHARGE_REPORTER_H_
#define CHROME_BROWSER_METRICS_POWER_BATTERY_DISCHARGE_REPORTER_H_
#include <memory>
#include <optional>
#include "base/power_monitor/battery_state_sampler.h"
#include "base/power_monitor/power_monitor_buildflags.h"
#include "base/scoped_observation.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "chrome/browser/metrics/usage_scenario/usage_scenario_data_store.h"
#include "chrome/browser/metrics/usage_scenario/usage_scenario_tracker.h"
class BatteryDischargeReporter : public base::BatteryStateSampler::Observer { … };
#endif