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

third_party/zlib/google/zip_unittest.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 <set>
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
@@ skipping 126 matching lines @@
     now_parts.second = now_parts.second & ~1;
     now_parts.millisecond = 0;
     base::Time now_time = base::Time::FromLocalExploded(now_parts);
 
     EXPECT_EQ(1, file_util::WriteFile(src_file, "1", 1));
     EXPECT_TRUE(base::TouchFile(src_file, base::Time::Now(), test_mtime));
 
     EXPECT_TRUE(zip::Zip(src_dir, zip_file, true));
     ASSERT_TRUE(zip::Unzip(zip_file, out_dir));
 
-    base::PlatformFileInfo file_info;
+    base::File::Info file_info;
     EXPECT_TRUE(base::GetFileInfo(out_file, &file_info));
     EXPECT_EQ(file_info.size, 1);
 
     if (valid_year == VALID_YEAR) {
       EXPECT_EQ(file_info.last_modified, test_mtime);
     } else {
       // Invalid date means the modification time will default to 'now'.
       EXPECT_GE(file_info.last_modified, now_time);
     }
   }
@@ skipping 138 matching lines @@
     EXPECT_TRUE(reader.LocateAndOpenEntry(zip_file_list_[i]));
     // Check the path in the entry just in case.
     const zip::ZipReader::EntryInfo* entry_info = reader.current_entry_info();
     EXPECT_EQ(entry_info->file_path(), zip_file_list_[i]);
   }
 }
 #endif  // defined(OS_POSIX)
 
 }  // namespace