264   std::string file_source;  in init()  local
276       file_source = "Backup";  in init()
284     file_source = "Legacy";  in init()
291     file_source = "Empty";  in init()
297   if (!file_source.empty()) {  in init()
298     btif_config_cache.SetString(INFO_SECTION, FILE_SOURCE, file_source);  in init()
752   std::optional<std::string> file_source;  in btif_debug_config_dump()  local
755     file_source =  in btif_debug_config_dump()
758     file_source = btif_config_cache.GetString(INFO_SECTION, FILE_SOURCE);  in btif_debug_config_dump()
760   if (!file_source) {  in btif_debug_config_dump()
761     file_source.emplace("Original");  in btif_debug_config_dump()
766   dprintf(fd, "  File source: %s\n", file_source->c_str());  in btif_debug_config_dump()