Switch to standard integer types in ipc/.

ipc/unix_domain_socket_util.cc

 // Copyright 2013 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.
 
 #include "ipc/unix_domain_socket_util.h"
 
 #include <errno.h>
 #include <fcntl.h>
+#include <stddef.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/un.h>
 #include <unistd.h>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_file.h"
 #include "base/logging.h"
 #include "base/posix/eintr_wrapper.h"
+#include "build/build_config.h"
 
 namespace IPC {
 
 // Verify that kMaxSocketNameLength is a decent size.
 static_assert(sizeof(((sockaddr_un*)0)->sun_path) >= kMaxSocketNameLength,
               "sun_path is too long.");
 
 namespace {
 
 // Returns fd (>= 0) on success, -1 on failure. If successful, fills in
@@ skipping 163 matching lines @@
     // It's safe to keep listening on |server_listen_fd| even if the attempt to
     // set O_NONBLOCK failed on the client fd.
     return true;
   }
 
   *server_socket = accept_fd.release();
   return true;
 }
 
 }  // namespace IPC