Change base/file_utils.h includes to base/files/file_utils.h in chrome/

chrome/browser/chromeos/extensions/default_app_order_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.
 
 #include "chrome/browser/chromeos/extensions/default_app_order.h"
 
 #include <string>
 #include <vector>
 
-#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/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/test/scoped_path_override.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chromeos/chromeos_paths.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromeos {
 
@@ skipping 118 matching lines @@
   std::vector<std::string> apps;
   default_app_order::Get(&apps);
   EXPECT_EQ(default_app_order::kDefaultAppOrderCount + 2, apps.size());
   EXPECT_EQ(std::string("app1"), apps[0]);
   EXPECT_EQ(extension_misc::kChromeAppId, apps[1]);
   EXPECT_EQ(std::string("app2"),
             apps[default_app_order::kDefaultAppOrderCount + 1]);
 }
 
 }  // namespace chromeos