chromium/components/segmentation_platform/internal/data_collection/training_data_collector_impl.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_DATA_COLLECTION_TRAINING_DATA_COLLECTOR_IMPL_H_
#define COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_DATA_COLLECTION_TRAINING_DATA_COLLECTOR_IMPL_H_

#include <cstdint>
#include <optional>
#include <set>
#include <vector>

#include "base/containers/flat_map.h"
#include "base/containers/flat_set.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/metrics/histogram_base.h"
#include "base/time/time.h"
#include "components/segmentation_platform/internal/data_collection/training_data_cache.h"
#include "components/segmentation_platform/internal/data_collection/training_data_collector.h"
#include "components/segmentation_platform/internal/database/cached_result_provider.h"
#include "components/segmentation_platform/internal/database/config_holder.h"
#include "components/segmentation_platform/internal/database/segment_info_database.h"
#include "components/segmentation_platform/internal/platform_options.h"
#include "components/segmentation_platform/internal/proto/model_prediction.pb.h"
#include "components/segmentation_platform/internal/signals/histogram_signal_handler.h"
#include "components/segmentation_platform/internal/signals/user_action_signal_handler.h"
#include "components/segmentation_platform/internal/stats.h"
#include "components/segmentation_platform/public/features.h"
#include "components/segmentation_platform/public/model_provider.h"
#include "components/segmentation_platform/public/proto/segmentation_platform.pb.h"
#include "components/segmentation_platform/public/trigger.h"

namespace segmentation_platform {
ModelSource;
SegmentId;

class SegmentationResultPrefs;

// Implementation of TrainingDataCollector.
class TrainingDataCollectorImpl : public TrainingDataCollector,
                                  public HistogramSignalHandler::Observer,
                                  public UserActionSignalHandler::Observer { … };

}  // namespace segmentation_platform

#endif  // COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_DATA_COLLECTION_TRAINING_DATA_COLLECTOR_IMPL_H_