Convert base::file_util to use File instead of PlatformFile.

chrome/installer/util/duplicate_tree_detector.cc

 // Copyright (c) 2011 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/installer/util/duplicate_tree_detector.h"
 
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
 #include "base/logging.h"
 
 namespace installer {
 
 bool IsIdenticalFileHierarchy(const base::FilePath& src_path,
                               const base::FilePath& dest_path) {
-  base::PlatformFileInfo src_info;
-  base::PlatformFileInfo dest_info;
+  base::File::Info src_info;
+  base::File::Info dest_info;
 
   bool is_identical = false;
   if (base::GetFileInfo(src_path, &src_info) &&
       base::GetFileInfo(dest_path, &dest_info)) {
     // Both paths exist, check the types:
     if (!src_info.is_directory && !dest_info.is_directory) {
       // Two files are "identical" if the file sizes are equivalent.
       is_identical = src_info.size == dest_info.size;
 #ifndef NDEBUG
       // For Debug builds, also check last modification time (to make sure
@@ skipping 18 matching lines @@
     } else {
       // The two paths are of different types, so they cannot be identical.
       DCHECK(!is_identical);
     }
   }
 
   return is_identical;
 }
 
 }  // namespace installer