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

chrome/browser/ui/app_list/search/history_data_store_unittest.cc

 // Copyright 2013 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/basictypes.h"
 #include "base/bind.h"
-#include "base/file_util.h"
+#include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "chrome/browser/ui/app_list/search/history_data.h"
 #include "chrome/browser/ui/app_list/search/history_data_store.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace app_list {
@@ skipping 153 matching lines @@
   EXPECT_EQ(now, it->second.update_time);
 
   store()->Delete(kQuery);
   Flush();
   Load();
   EXPECT_TRUE(associations().empty());
 }
 
 }  // namespace test
 }  // namespace app_list