#ifndef CHROME_BROWSER_PERFORMANCE_MANAGER_PUBLIC_USER_TUNING_PERFORMANCE_DETECTION_MANAGER_H_
#define CHROME_BROWSER_PERFORMANCE_MANAGER_PUBLIC_USER_TUNING_PERFORMANCE_DETECTION_MANAGER_H_
#include <map>
#include <vector>
#include "base/containers/enum_set.h"
#include "base/containers/flat_map.h"
#include "base/functional/callback_forward.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "base/observer_list_types.h"
#include "base/timer/timer.h"
#include "components/performance_manager/public/resource_attribution/page_context.h"
class ChromeBrowserMainExtraPartsPerformanceManager;
namespace performance_manager::user_tuning {
class PerformanceDetectionManager { … };
}
#endif