Remove unneeded uses of logging.h in header files.

base/test_file_util_win.cc

 // Copyright (c) 2008 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/test_file_util.h"
 
 #include <windows.h>
 
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
+#include "base/logging.h"
 #include "base/scoped_handle.h"
 
 namespace file_util {
 
 // We could use GetSystemInfo to get the page size, but this serves
 // our purpose fine since 4K is the page size on x86 as well as x64.
 static const ptrdiff_t kPageSize = 4096;
 
 bool EvictFileFromSystemCache(const FilePath& file) {
   // Request exclusive access to the file and overwrite it with no buffering.
@@ skipping 127 matching lines @@
       // matter anyway.
       EvictFileFromSystemCache(FilePath::FromWStringHack(cur_dest_path));
     }
   } while (FindNextFile(fh, &fd));
 
   FindClose(fh);
   return true;
 }
 
 }  // namespace file_util