chromium/components/ntp_tiles/most_visited_sites.h

// Copyright 2013 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_NTP_TILES_MOST_VISITED_SITES_H_
#define COMPONENTS_NTP_TILES_MOST_VISITED_SITES_H_

#include <stddef.h>

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

#include "base/callback_list.h"
#include "base/compiler_specific.h"
#include "base/functional/callback_forward.h"
#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "base/observer_list_types.h"
#include "base/scoped_observation.h"
#include "components/history/core/browser/history_types.h"
#include "components/history/core/browser/top_sites.h"
#include "components/history/core/browser/top_sites_observer.h"
#include "components/ntp_tiles/custom_links_manager.h"
#include "components/ntp_tiles/ntp_tile.h"
#include "components/ntp_tiles/popular_sites.h"
#include "components/ntp_tiles/section_type.h"
#include "components/ntp_tiles/tile_source.h"
#include "components/supervised_user/core/common/buildflags.h"
#include "components/webapps/common/constants.h"
#include "url/gurl.h"

#if BUILDFLAG(ENABLE_SUPERVISED_USERS)
#include "components/supervised_user/core/browser/supervised_user_service_observer.h"
#endif

namespace signin {
class IdentityManager;
}

namespace supervised_user {
class SupervisedUserService;
}

namespace user_prefs {
class PrefRegistrySyncable;
}

class PrefService;

namespace ntp_tiles {

class IconCacher;

// Tracks the list of most visited sites.
class MostVisitedSites :
#if BUILDFLAG(ENABLE_SUPERVISED_USERS)
    public SupervisedUserServiceObserver,
#endif
    public history::TopSitesObserver { … };

}  // namespace ntp_tiles

#endif  // COMPONENTS_NTP_TILES_MOST_VISITED_SITES_H_