Remove forwarding include for base/files/file_path except for MTPD.

tools/generate_library_loader/generate_library_loader.py

 #!/usr/bin/env python
 # 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.
 
 """
 Creates a library loader (a header and implementation file),
 which is a wrapper for dlopen or direct linking with given library.
 
 The loader makes it possible to have the same client code for both cases,
@@ skipping 64 matching lines @@
 
 // Put these sanity checks here so that they fire at most once
 // (to avoid cluttering the build output).
 #if !defined(%(unique_prefix)s_DLOPEN) && !defined(%(unique_prefix)s_DT_NEEDED)
 #error neither %(unique_prefix)s_DLOPEN nor %(unique_prefix)s_DT_NEEDED defined
 #endif
 #if defined(%(unique_prefix)s_DLOPEN) && defined(%(unique_prefix)s_DT_NEEDED)
 #error both %(unique_prefix)s_DLOPEN and %(unique_prefix)s_DT_NEEDED defined
 #endif
 
-#include "base/file_path.h"
+#include "base/files/file_path.h"
 #include "base/logging.h"
 
 %(class_name)s::%(class_name)s() : loaded_(false) {
 }
 
 %(class_name)s::~%(class_name)s() {
   CleanUp(loaded_);
 }
 
 bool %(class_name)s::Load(const std::string& library_name) {
@@ skipping 151 matching lines @@
   impl_file = open(os.path.join(source_tree_root, options.output_cc), 'w')
   try:
     impl_file.write(impl_contents)
   finally:
     impl_file.close()
 
   return 0
 
 if __name__ == '__main__':
   sys.exit(main())