[NaCl SDK] Run nacl_io_socket_test on the bots.

native_client_sdk/src/libraries/ppapi_simple/ps_instance.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PPAPI_SIMPLE_PS_INSTANCE_H_
 #define PPAPI_SIMPLE_PS_INSTANCE_H_
 
 #include <stdarg.h>
 
 #include "ppapi/c/pp_instance.h"
@@ skipping 166 matching lines @@
 
   sdk_util::ThreadSafeQueue<PSEvent> event_queue_;
   uint32_t events_enabled_;
   Verbosity verbosity_;
 
   // TTY handling
   int tty_fd_;
   const char* tty_prefix_;
   MessageHandlerMap message_handlers_;
 
+  // A message to Post to JavaScript instead of exiting, or NULL if exit()
+  // should be called instead.
+  char* exit_message_;
+
   PSMainFunc_t main_cb_;
 
   const PPB_Core* ppb_core_;
   const PPB_Var* ppb_var_;
   const PPB_View* ppb_view_;
 };
 
 #endif  // PPAPI_MAIN_PS_INSTANCE_H_