Add LaunchSelLdr to PPAPI...

ppapi/c/private/ppb_nacl_util_private.h

 // Copyright (c) 2010 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 PPAPI_C_PRIVATE_PPB_NACL_UTIL_PRIVATE_H_
 #define PPAPI_C_PRIVATE_PPB_NACL_UTIL_PRIVATE_H_
 
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_stdint.h"
 
 #define PPB_NACLUTIL_PRIVATE_INTERFACE "PPB_NaClUtil(Private);0.1"
 
 struct PPB_NaClUtil_Private {
-  int32_t (*LaunchSelLdr)(PP_Resource file_io);
+  // This function launches NaCl's sel_ldr process.  On success, the function
+  // returns true, otherwise it returns false.  When it returns true, it will
+  // write |socket_count| nacl::Handles to imc_handles and will write the
+  // nacl::Handle of the created process to |nacl_process_handle|.  Finally,
+  // the function will write the process ID of the created process to
+  // |nacl_process_id|.
+  bool (*LaunchSelLdr)(const char* alleged_url, int socket_count,
+                       void* imc_handles, void* nacl_process_handle,
+                       int* nacl_process_id);
+
+  // On POSIX systems, this function returns the file descriptor of
+  // /dev/urandom.  On non-POSIX systems, this function returns 0.
+  int (*UrandomFD)(void);
 };
 
 #endif  // PPAPI_C_PRIVATE_PPB_NACL_UTIL_PRIVATE_H_