chromium/components/segmentation_platform/internal/ukm_data_manager.h

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_UKM_DATA_MANAGER_H_
#define COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_UKM_DATA_MANAGER_H_

#include "services/metrics/public/cpp/ukm_source_id.h"
#include "services/metrics/public/mojom/ukm_interface.mojom.h"
#include "url/gurl.h"

namespace base {
class FilePath;
}

namespace segmentation_platform {

class UkmDatabase;
class UrlSignalHandler;
class UkmConfig;
class UkmObserver;

// Manages ownership and lifetime of all UKM related classes, like database and
// observer. There is only one manager per browser process. Created before
// profile initialization and destroyed after all profiles are destroyed. The
// database, observer and signal handler can have different lifetimes, see
// comments below.
class UkmDataManager { … };

}  // namespace segmentation_platform

#endif  // COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_UKM_DATA_MANAGER_H_