// Copyright 2019 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_TAB_GROUPS_TAB_GROUP_ID_H_ #define COMPONENTS_TAB_GROUPS_TAB_GROUP_ID_H_ #include "base/component_export.h" #include "base/token.h" namespace tab_groups { class COMPONENT_EXPORT(TAB_GROUPS) TabGroupId { … }; // For use in std::unordered_map. struct TabGroupIdHash { … }; } // namespace tab_groups #endif // COMPONENTS_TAB_GROUPS_TAB_GROUP_ID_H_