Cleanup: Remove unneeded base/file_util.h includes in base.

base/i18n/icu_util.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 "base/i18n/icu_util.h"
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
 #include <string>
 
-#include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/memory_mapped_file.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "third_party/icu/public/common/unicode/putil.h"
 #include "third_party/icu/public/common/unicode/udata.h"
 
 #if defined(OS_MACOSX)
@@ skipping 101 matching lines @@
     }
   }
   UErrorCode err = U_ZERO_ERROR;
   udata_setCommonData(const_cast<uint8*>(mapped_file.data()), &err);
   return err == U_ZERO_ERROR;
 #endif  // OS check
 #endif
 }
 
 }  // namespace icu_util