Show more different NaCl loading errors.

ppapi/c/private/ppb_nacl_private.h

 /* 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.
  */
 
 /* From private/ppb_nacl_private.idl modified Wed Jul  3 17:49:33 2013. */
 
 #ifndef PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_
 #define PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_stdint.h"
+#include "ppapi/c/pp_var.h"
 
 #define PPB_NACL_PRIVATE_INTERFACE_1_0 "PPB_NaCl_Private;1.0"
 #define PPB_NACL_PRIVATE_INTERFACE PPB_NACL_PRIVATE_INTERFACE_1_0
 
 /**
  * @file
  * This file contains NaCl private interfaces. This interface is not versioned
  * and is for internal Chrome use. It may change without notice. */
 
 
@@ skipping 50 matching lines @@
    * The |enable_exception_handling| flag indicates whether or not the nexe
    * will be able to use hardware exception handling.
    */
   PP_NaClResult (*LaunchSelLdr)(PP_Instance instance,
                                 const char* alleged_url,
                                 PP_Bool uses_irt,
                                 PP_Bool uses_ppapi,
                                 PP_Bool enable_ppapi_dev,
                                 PP_Bool enable_dyncode_syscalls,
                                 PP_Bool enable_exception_handling,
-                                void* imc_handle);
+                                void* imc_handle,
+                                struct PP_Var* error_message);
   /* This function starts the IPC proxy so the nexe can communicate with the
    * browser. Returns PP_NACL_OK on success, otherwise a result code indicating
    * the failure. PP_NACL_FAILED is returned if LaunchSelLdr wasn't called with
    * the instance. PP_NACL_ERROR_MODULE is returned if the module can't be
    * initialized. PP_NACL_ERROR_INSTANCE is returned if the instance can't be
    * initialized. PP_NACL_USE_SRPC is returned if the plugin should use SRPC.
    */
   PP_NaClResult (*StartPpapiProxy)(PP_Instance instance);
   /* On POSIX systems, this function returns the file descriptor of
    * /dev/urandom.  On non-POSIX systems, this function returns 0.
@@ skipping 78 matching lines @@
                                       uint64_t* file_token_hi);
 };
 
 typedef struct PPB_NaCl_Private_1_0 PPB_NaCl_Private;
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_ */