Revert of Switch to standard integer types in sandbox/.

sandbox/mac/xpc_stubs_header.fragment

 // Copyright 2014 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 SANDBOX_MAC_XPC_STUBS_HEADER_FRAGMENT_
 #define SANDBOX_MAC_XPC_STUBS_HEADER_FRAGMENT_
 
 #include <bsm/libbsm.h>
-#include <stddef.h>
-#include <stdint.h>
 
 #include "sandbox/sandbox_export.h"
 
 // Declare or include public types.
 #if !defined(MAC_OS_X_VERSION_10_7) || \
     MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
 
 extern "C" {
 typedef void* xpc_object_t;
 }  // extern "C"
@@ skipping 48 matching lines @@
 
 XPC_EXPORT XPC_WARN_RESULT XPC_NONNULL1 XPC_NONNULL2
 xpc_object_t xpc_dictionary_get_value(xpc_object_t xdict, const char* key);
 
 XPC_EXPORT XPC_MALLOC XPC_WARN_RESULT XPC_NONNULL1
 char* xpc_copy_description(xpc_object_t object);
 }  // extern "C"
 #endif
 
 #endif  // SANDBOX_MAC_XPC_STUBS_HEADER_FRAGMENT_