chromium/components/feed/core/v2/stream_model.h

// Copyright 2020 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_FEED_CORE_V2_STREAM_MODEL_H_
#define COMPONENTS_FEED_CORE_V2_STREAM_MODEL_H_

#include <map>
#include <memory>
#include <string>
#include <vector>

#include "base/containers/flat_map.h"
#include "base/memory/raw_ptr.h"
#include "base/observer_list.h"
#include "base/observer_list_types.h"
#include "components/feed/core/proto/v2/store.pb.h"
#include "components/feed/core/proto/v2/wire/content_id.pb.h"
#include "components/feed/core/v2/proto_util.h"
#include "components/feed/core/v2/public/logging_parameters.h"
#include "components/feed/core/v2/public/stream_type.h"
#include "components/feed/core/v2/stream_model/ephemeral_change.h"
#include "components/feed/core/v2/stream_model/feature_tree.h"
#include "components/feed/core/v2/types.h"

namespace feedwire {
class DataOperation;
}  // namespace feedwire

namespace feed {
struct StreamModelUpdateRequest;

// An in-memory stream model.
class StreamModel {};

}  // namespace feed
#endif  // COMPONENTS_FEED_CORE_V2_STREAM_MODEL_H_