#ifndef COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_UKM_DATA_MANAGER_IMPL_H_
#define COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_UKM_DATA_MANAGER_IMPL_H_
#include <memory>
#include <optional>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "components/segmentation_platform/internal/ukm_data_manager.h"
namespace segmentation_platform {
class UkmDatabase;
class UkmObserver;
class UrlSignalHandler;
class UkmDataManagerImpl : public UkmDataManager { … };
}
#endif