chromium/components/sessions/core/tab_restore_service_helper.h

// Copyright 2012 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_SESSIONS_CORE_TAB_RESTORE_SERVICE_HELPER_H_
#define COMPONENTS_SESSIONS_CORE_TAB_RESTORE_SERVICE_HELPER_H_

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

#include "base/memory/raw_ptr.h"
#include "base/observer_list.h"
#include "base/time/time.h"
#include "base/trace_event/memory_dump_provider.h"
#include "build/build_config.h"
#include "components/sessions/core/session_id.h"
#include "components/sessions/core/session_types.h"
#include "components/sessions/core/sessions_export.h"
#include "components/sessions/core/tab_restore_service.h"
#include "components/sessions/core/tab_restore_types.h"

namespace sessions {

class TabRestoreServiceImpl;
class TabRestoreServiceClient;
class LiveTabContext;
class TabRestoreServiceObserver;
class TimeFactory;

// Helper class used to implement TabRestoreService. See tab_restore_service.h
// for method-level comments.
class SESSIONS_EXPORT TabRestoreServiceHelper
    : public base::trace_event::MemoryDumpProvider { … };

}  // namespace sessions

#endif  // COMPONENTS_SESSIONS_CORE_TAB_RESTORE_SERVICE_HELPER_H_