MenuCommandToIndex  372 ui/views/controls/combobox/combobox.cc   return model()->IsItemEnabledAt(MenuCommandToIndex(id));
MenuCommandToIndex  376 ui/views/controls/combobox/combobox.cc   selected_index_ = MenuCommandToIndex(id);
MenuCommandToIndex  156 ui/views/controls/combobox/combobox.h   int MenuCommandToIndex(int menu_command_id) const;