NaCl: Expose NaClApp to embedding layer.

src/trusted/service_runtime/sel_main_chrome.h

 /*
  * Copyright (c) 2012 The Native Client 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 NATIVE_CLIENT_SRC_TRUSTED_SERVICE_RUNTIME_SEL_MAIN_CHROME_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_SERVICE_RUNTIME_SEL_MAIN_CHROME_H_ 1
 
 #include "native_client/src/include/nacl_base.h"
@@ skipping 133 matching lines @@
    * sandbox.  This is optional and may be 0 if no address space has
    * been reserved, though some sandboxes (such as ARM) might fail in
    * that case.
    */
   size_t prereserved_sandbox_size;
 #endif
 };
 
 /* Create a new args struct containing default values. */
 struct NaClChromeMainArgs *NaClChromeMainArgsCreate(void);
+struct NaClApp *NaClChromeMainCreateApp(struct NaClChromeMainArgs *args);
+/* Load and run the initial nexe (including loading the IRT as necessary). */
+void NaClChromeMainLoadAndRunNexe(struct NaClApp *nap, int irt_fd);
 
 /* Launch NaCl. */
 void NaClChromeMainStart(struct NaClChromeMainArgs *args);
 
 
 EXTERN_C_END
 
 #endif