430     std::string command(line.substr(0, space));  in try_update_binary()  local
431     if (command.empty()) continue;  in try_update_binary()
436     if (command == "progress") {  in try_update_binary()
446     } else if (command == "set_progress") {  in try_update_binary()
454     } else if (command == "ui_print") {  in try_update_binary()
457     } else if (command == "wipe_cache") {  in try_update_binary()
459     } else if (command == "clear_display") {  in try_update_binary()
461     } else if (command == "enable_reboot") {  in try_update_binary()
466     } else if (command == "retry_update") {  in try_update_binary()
468     } else if (command == "log") {  in try_update_binary()
476       LOG(ERROR) << "unknown command [" << command << "]";  in try_update_binary()