iwyu: Cleanup in the following files:
* at_exit.cc
* atomicops.h
* base_paths.h
* bzip2_error_handler.cc
* callback_internal.h
* command_line.cc
* cpu.cc
* environment.h
* event_recorder.cc
* file_descriptor_shuffle.cc
* file_path.cc
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/6759017
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@80340 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/base/atomicops_unittest.cc b/base/atomicops_unittest.cc
index 5053b0b..d73a098 100644
--- a/base/atomicops_unittest.cc
+++ b/base/atomicops_unittest.cc
@@ -1,8 +1,12 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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 "base/atomicops.h"
+
+#include <string.h>
+
+#include "base/port.h"
#include "testing/gtest/include/gtest/gtest.h"
template <class AtomicType>
