Compile src/net for PNaCl

net/udp/udp_socket.h

Index: net/udp/udp_socket.h
diff --git a/net/udp/udp_socket.h b/net/udp/udp_socket.h
index 97a4bc57bb2ad5dd9c8639d130798cef0ee988e8..385b9818d88828a5946bfb8a416ded7df3bac520 100644
--- a/net/udp/udp_socket.h
+++ b/net/udp/udp_socket.h
@@ -7,7 +7,9 @@
 
 #include "build/build_config.h"
 
-#if defined(OS_WIN)
+#if defined(OS_NACL)
+#include "net/udp/udp_socket_nacl.h"
+#elif defined(OS_WIN)
 #include "net/udp/udp_socket_win.h"
 #elif defined(OS_POSIX)
 #include "net/udp/udp_socket_libevent.h"
@@ -33,7 +35,9 @@ namespace net {
 //       RecvFrom/SendTo     // Each read can come from a different client
 //                           // Writes need to be directed to a specific
 //                           // address.
-#if defined(OS_WIN)
+#if defined(OS_NACL)
+typedef UDPSocketNacl UDPSocket;
+#elif defined(OS_WIN)
 typedef UDPSocketWin UDPSocket;
 #elif defined(OS_POSIX)
 typedef UDPSocketLibevent UDPSocket;