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

native_client_sdk/src/libraries/nacl_io/event_emitter_tcp.h

Index: native_client_sdk/src/libraries/nacl_io/event_emitter_tcp.h
diff --git a/native_client_sdk/src/libraries/nacl_io/event_emitter_tcp.h b/native_client_sdk/src/libraries/nacl_io/event_emitter_tcp.h
index 99a559aeb6ee6122b93d5afdd9325d7acb25a554..728fe6123a929d786af9172d2afc4e0d52517938 100644
--- a/native_client_sdk/src/libraries/nacl_io/event_emitter_tcp.h
+++ b/native_client_sdk/src/libraries/nacl_io/event_emitter_tcp.h
@@ -8,12 +8,17 @@
 #include "nacl_io/event_emitter_stream.h"
 #include "nacl_io/fifo_char.h"
 
+#include <ppapi/c/pp_resource.h>
+
 #include "sdk_util/macros.h"
 #include "sdk_util/scoped_ref.h"
 
+
 namespace nacl_io {
 
 class EventEmitterTCP;
+class MountNode;
+
 typedef sdk_util::ScopedRef<EventEmitterTCP> ScopedEventEmitterTCP;
 
 class EventEmitterTCP : public EventEmitterStream {
@@ -26,12 +31,19 @@ class EventEmitterTCP : public EventEmitterStream {
   uint32_t ReadOut_Locked(char* buffer, uint32_t len);
   uint32_t WriteOut_Locked(const char* buffer, uint32_t len);
 
+  void ConnectDone();
+
+  PP_Resource GetAcceptedSocket_Locked();
+  void SetAcceptedSocket_Locked(PP_Resource socket);
+
+ protected:
   virtual FIFOChar* in_fifo() { return &in_fifo_; }
   virtual FIFOChar* out_fifo() { return &out_fifo_; }
 
-protected:
+ private:
   FIFOChar in_fifo_;
   FIFOChar out_fifo_;
+  PP_Resource accepted_socket_;
   DISALLOW_COPY_AND_ASSIGN(EventEmitterTCP);
 };