Chromium Code Reviews| Index: runtime/bin/socket_win.h | 
| diff --git a/runtime/bin/socket_win.h b/runtime/bin/socket_win.h | 
| index ab32ed3a17f697c47c9f0b32353899a0594310bd..7b71e384fb0a7ac10f544375344cbacdb9e287ba 100644 | 
| --- a/runtime/bin/socket_win.h | 
| +++ b/runtime/bin/socket_win.h | 
| @@ -5,6 +5,10 @@ | 
| #ifndef BIN_SOCKET_WIN_H_ | 
| #define BIN_SOCKET_WIN_H_ | 
| +#if !defined(BIN_SOCKET_H_) | 
| +#error Do not include socket_win.h directly. Use socket.h. | 
| +#endif | 
| + | 
| #include <iphlpapi.h> | 
| #include <mswsock.h> | 
| #include <winsock2.h> |