ExtraDataMap       32 chrome/browser/ui/app_modal_dialogs/javascript_app_modal_dialog.h   typedef std::map<void*, ChromeJavaScriptDialogExtraData> ExtraDataMap;
ExtraDataMap      112 extensions/browser/info_map.h   typedef std::map<std::string, ExtraData> ExtraDataMap;
ExtraDataMap       74 sync/internal_api/change_reorder_buffer.h       ExtraDataMap;