Pepper: Report NaCl exit status over Chromium IPC.

ppapi/native_client/src/trusted/plugin/service_runtime.h

 /* -*- c++ -*- */
 /*
  * Copyright (c) 2012 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.
  */
 
 // A class containing information regarding a socket connection to a
 // service runtime instance.
 
@@ skipping 172 matching lines @@
   // This function must only be called once.
   void StartNexe();
 
   // Starts the application channel to the nexe.
   SrpcClient* SetupAppChannel();
 
   bool RemoteLog(int severity, const nacl::string& msg);
   Plugin* plugin() const { return plugin_; }
   void Shutdown();
 
-  // exit_status is -1 when invalid; when we set it, we will ensure
-  // that it is non-negative (the portion of the exit status from the
-  // nexe that is transferred is the low 8 bits of the argument to the
-  // exit syscall).
-  int exit_status();  // const, but grabs mutex etc.
-  void set_exit_status(int exit_status);
-
   bool main_service_runtime() const { return main_service_runtime_; }
 
  private:
   NACL_DISALLOW_COPY_AND_ASSIGN(ServiceRuntime);
   bool StartNexeInternal();
 
   bool SetupCommandChannel();
   bool InitReverseService();
   bool StartModule();
   void ReapLogs();
@@ skipping 18 matching lines @@
   bool start_sel_ldr_done_;
   bool start_nexe_done_;
   bool nexe_started_ok_;
 
   NaClHandle bootstrap_channel_;
 };
 
 }  // namespace plugin
 
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SERVICE_RUNTIME_H_