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

net/url_request/url_request_unittest.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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shlobj.h>
 #endif
@@ skipping 991 matching lines @@
   path = path.Append(FILE_PATH_LITERAL("url_request_unittest"));
 
   TestDelegate d;
   URLRequest req(
       FilePathToFileURL(path), DEFAULT_PRIORITY, &d, &default_context_);
   req.Start();
   base::RunLoop().Run();
 
   // Generate entry for the sentinel file.
   base::FilePath sentinel_path = path.AppendASCII(sentinel_name);
-  base::PlatformFileInfo info;
+  base::File::Info info;
   EXPECT_TRUE(base::GetFileInfo(sentinel_path, &info));
   EXPECT_GT(info.size, 0);
   std::string sentinel_output = GetDirectoryListingEntry(
       base::string16(sentinel_name, sentinel_name + strlen(sentinel_name)),
       std::string(sentinel_name),
       false /* is_dir */,
       info.size,
       info.last_modified);
 
   ASSERT_LT(0, d.bytes_received());
@@ skipping 6458 matching lines @@
 
     EXPECT_FALSE(r.is_pending());
     EXPECT_EQ(1, d->response_started_count());
     EXPECT_FALSE(d->received_data_before_response());
     EXPECT_EQ(d->bytes_received(), static_cast<int>(file_size));
   }
 }
 #endif  // !defined(DISABLE_FTP_SUPPORT)
 
 }  // namespace net