SetCloseOnExec    222 chrome/browser/process_singleton_linux.cc   rv = SetCloseOnExec(sock);
SetCloseOnExec    465 components/nacl/browser/nacl_process_host.cc   SetCloseOnExec(pair[0]);
SetCloseOnExec    466 components/nacl/browser/nacl_process_host.cc   SetCloseOnExec(pair[1]);