chromium/components/offline_items_collection/core/filtered_offline_item_observer.h

// Copyright 2018 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_OFFLINE_ITEMS_COLLECTION_CORE_FILTERED_OFFLINE_ITEM_OBSERVER_H_
#define COMPONENTS_OFFLINE_ITEMS_COLLECTION_CORE_FILTERED_OFFLINE_ITEM_OBSERVER_H_

#include <map>
#include <memory>

#include "base/memory/raw_ptr.h"
#include "base/observer_list.h"
#include "base/scoped_observation.h"
#include "components/offline_items_collection/core/offline_content_provider.h"
#include "components/offline_items_collection/core/offline_item.h"

namespace offline_items_collection {

// Provides clients the ability to register observers interested only in the
// updates for a single offline item.
class FilteredOfflineItemObserver : public OfflineContentProvider::Observer { … };

}  // namespace offline_items_collection

#endif  // COMPONENTS_OFFLINE_ITEMS_COLLECTION_CORE_FILTERED_OFFLINE_ITEM_OBSERVER_H_