[NaCl SDK] nacl_io: Add support for non-blocking connect/accept

native_client_sdk/src/libraries/nacl_io/event_emitter_udp.h

Index: native_client_sdk/src/libraries/nacl_io/event_emitter_udp.h
diff --git a/native_client_sdk/src/libraries/nacl_io/event_emitter_udp.h b/native_client_sdk/src/libraries/nacl_io/event_emitter_udp.h
index 02d64a4e90086625969cfc3c50216fe9d2ce258b..cb64fbc73ffaf157ed6baf1d8468c02fe315a683 100644
--- a/native_client_sdk/src/libraries/nacl_io/event_emitter_udp.h
+++ b/native_client_sdk/src/libraries/nacl_io/event_emitter_udp.h
@@ -27,10 +27,11 @@ class EventEmitterUDP : public EventEmitterStream {
   Packet* ReadTXPacket_Locked();
   void WriteTXPacket_Locked(Packet* packet);
 
+protected:
   virtual FIFOPacket* in_fifo() { return &in_fifo_; }
   virtual FIFOPacket* out_fifo() { return &out_fifo_; }
 
-protected:
+private:
   FIFOPacket in_fifo_;
   FIFOPacket out_fifo_;
   DISALLOW_COPY_AND_ASSIGN(EventEmitterUDP);