Launch nexes from mojo_shell.

mojo/nacl/monacl_sel_main.h

 // Copyright 2014 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 MOJO_NACL_MONACL_SEL_MAIN_H_
 #define MOJO_NACL_MONACL_SEL_MAIN_H_
 
+#include "mojo/public/c/system/types.h"
+
 namespace mojo {
 
-void LaunchNaCl(const char* nexe_file, const char* irt_file,
-                int app_argc, char* app_argv[]);
+void LaunchNaCl(const char* nexe_file,
+                const char* irt_file,
+                int app_argc,
+                char* app_argv[],
+                MojoHandle handle);
 
 } // namespace mojo
 
 #endif // MOJO_NACL_MONACL_SEL_MAIN_H_