NaCl: enable meta-based validation for shared libraries.

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 Mon Apr 22 22:25:20 2013. */
+/* From private/ppb_nacl_private.idl modified Tue May  7 10:09:07 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_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 24 matching lines @@
    *  The manifest program element does not contain a program usable on the
    *  user's architecture
    */
   PP_NACL_MANIFEST_MISSING_ARCH = 0
 } PP_NaClError;
 /**
  * @}
  */
 
 /**
- * @addtogroup Structs
- * @{
- */
-struct PP_NaClExecutableMetadata {
-  /** File path of NaCl executable. This is created by the OpenNaClExecutableFd
-   *  function. It is the caller's responsiblity to release it. */
-  struct PP_Var file_path;
-};
-/**
- * @}
- */
-
-/**
  * @addtogroup Interfaces
  * @{
  */
 /* PPB_NaCl_Private */
 struct PPB_NaCl_Private_1_0 {
   /* Launches NaCl's sel_ldr process.  Returns PP_NACL_OK on success and
    * writes a NaClHandle to imc_handle. Returns PP_NACL_FAILED on failure.
    * The |enable_ppapi_dev| parameter controls whether GetInterface
    * returns 'Dev' interfaces to the NaCl plugin.  The |uses_ppapi| flag
    * indicates that the nexe run by sel_ldr will use the PPAPI APIs.
@@ skipping 59 matching lines @@
   /* Return true if PNaCl is turned on.
    */
   PP_Bool (*IsPnaclEnabled)(void);
   /* Display a UI message to the user. */
   PP_NaClResult (*ReportNaClError)(PP_Instance instance,
                                    PP_NaClError message_id);
   /* Opens a NaCl executable file in the application's extension directory
    * corresponding to the file URL and returns a file descriptor, or an invalid
    * handle on failure. |metadata| is left unchanged on failure.
    */
-  PP_FileHandle (*OpenNaClExecutable)(
-      PP_Instance instance,
-      const char* file_url,
-      struct PP_NaClExecutableMetadata* metadata);
+  PP_FileHandle (*OpenNaClExecutable)(PP_Instance instance,
+                                      const char* file_url,
+                                      uint64_t* nonce);
 };
 
 typedef struct PPB_NaCl_Private_1_0 PPB_NaCl_Private;
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_ */