chromium/components/segmentation_platform/internal/signals/signal_filter_processor.h

// Copyright 2021 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_SIGNALS_SIGNAL_FILTER_PROCESSOR_H_
#define COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_SIGNALS_SIGNAL_FILTER_PROCESSOR_H_

#include <set>

#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "components/segmentation_platform/internal/database/segment_info_database.h"
#include "components/segmentation_platform/public/proto/segmentation_platform.pb.h"

namespace segmentation_platform {

SegmentId;

class HistogramSignalHandler;
class HistoryServiceObserver;
class StorageService;
class UserActionSignalHandler;

// Responsible for listening to the metadata updates for the models and
// registers various signal handlers for the relevant UMA signals specified in
// the metadata.
class SignalFilterProcessor { … };

}  // namespace segmentation_platform

#endif  // COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_SIGNALS_SIGNAL_FILTER_PROCESSOR_H_