Revert of Switch to standard integer types in sandbox/.

sandbox/linux/integration_tests/bpf_dsl_seccomp_unittest.cc

 // Copyright 2015 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 <errno.h>
 #include <fcntl.h>
 #include <pthread.h>
 #include <sched.h>
 #include <signal.h>
-#include <stddef.h>
-#include <stdint.h>
 #include <sys/prctl.h>
 #include <sys/ptrace.h>
-#include <sys/socket.h>
 #include <sys/syscall.h>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <sys/utsname.h>
 #include <unistd.h>
+#include <sys/socket.h>
 
 #if defined(ANDROID)
 // Work-around for buggy headers in Android's NDK
 #define __user
 #endif
 #include <linux/futex.h>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/macros.h"
@@ skipping 2226 matching lines @@
   BPF_ASSERT_EQ(ENOSYS, errno);
 
   BPF_ASSERT_EQ(-1, syscall(__NR_setgid, 300));
   BPF_ASSERT_EQ(EPERM, errno);
 }
 
 }  // namespace
 
 }  // namespace bpf_dsl
 }  // namespace sandbox