Move file_util to base/files/ directory.

base/win/event_trace_controller_unittest.cc

 // Copyright (c) 2012 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.
 //
 // Unit tests for event trace controller.
 
 #include <objbase.h>
 #include <initguid.h>
 
-#include "base/file_util.h"
 #include "base/files/file_path.h"
+#include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/process/process.h"
 #include "base/strings/stringprintf.h"
 #include "base/sys_info.h"
 #include "base/win/event_trace_controller.h"
 #include "base/win/event_trace_provider.h"
 #include "base/win/scoped_handle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 208 matching lines @@
 
   provider.WaitForCallback();
 
   // Session should have wound down.
   EXPECT_EQ(0, provider.enable_level());
   EXPECT_EQ(0, provider.enable_flags());
 }
 
 }  // namespace win
 }  // namespace base