NaCl: Expose NaClApp to the embedding layer.

src/trusted/service_runtime/sel_main_chrome.h

Index: src/trusted/service_runtime/sel_main_chrome.h
diff --git a/src/trusted/service_runtime/sel_main_chrome.h b/src/trusted/service_runtime/sel_main_chrome.h
index 043575cf72ac82a7cdc6bfce5ad0340cae034e15..a280bb356f4ef9be799a4fb381773bd23a19dca1 100644
--- a/src/trusted/service_runtime/sel_main_chrome.h
+++ b/src/trusted/service_runtime/sel_main_chrome.h
@@ -10,6 +10,7 @@
 #include "native_client/src/include/nacl_base.h"
 #include "native_client/src/include/portability.h"
 #include "native_client/src/shared/imc/nacl_imc_c.h"
+#include "native_client/src/trusted/service_runtime/nacl_error_code.h"
 
 EXTERN_C_BEGIN
 
@@ -151,6 +152,14 @@ struct NaClChromeMainArgs {
 
 /* Create a new args struct containing default values. */
 struct NaClChromeMainArgs *NaClChromeMainArgsCreate(void);
+struct NaClApp *NaClChromeMainCreateApp(struct NaClChromeMainArgs *args);
+
+/* Load the NaCl module referred to by nexe_desc. */
+NaClErrorCode NaClChromeMainLoadModule(struct NaClApp *nap,
+                                       struct NaClDesc *nexe_desc);
+
+/* Load the IRT and start the NaCl module. */
+void NaClChromeMainStartModule(struct NaClApp *nap, int irt_fd);
 
 /* Launch NaCl. */
 void NaClChromeMainStart(struct NaClChromeMainArgs *args);