Switch to standard integer types in sandbox/.

sandbox/linux/seccomp-bpf/bpf_tests_unittest.cc

 // 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.
 
 #include "sandbox/linux/seccomp-bpf/bpf_tests.h"
 
 #include <errno.h>
 #include <sys/ptrace.h>
 #include <sys/syscall.h>
 #include <sys/types.h>
 #include <unistd.h>
 
 #include "base/logging.h"
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "sandbox/linux/bpf_dsl/bpf_dsl.h"
 #include "sandbox/linux/bpf_dsl/policy.h"
 #include "sandbox/linux/seccomp-bpf/sandbox_bpf.h"
 #include "sandbox/linux/services/syscall_wrappers.h"
 #include "sandbox/linux/system_headers/linux_syscalls.h"
 #include "sandbox/linux/tests/unit_tests.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 120 matching lines @@
                  BPFDeathTestWithInlineTest,
                  DEATH_MESSAGE(kHelloMessage),
                  EnosysPtracePolicy) {
   LOG(ERROR) << kHelloMessage;
   _exit(1);
 }
 
 }  // namespace
 
 }  // namespace sandbox