// 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 UI_BASE_MODELS_COMBOBOX_MODEL_H_ #define UI_BASE_MODELS_COMBOBOX_MODEL_H_ #include <optional> #include <string> #include "base/component_export.h" #include "base/observer_list.h" #include "ui/color/color_id.h" namespace ui { class ComboboxModelObserver; class ImageModel; // A data model for a combo box. class COMPONENT_EXPORT(UI_BASE) ComboboxModel { … }; } // namespace ui #endif // UI_BASE_MODELS_COMBOBOX_MODEL_H_