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

net/disk_cache/simple/simple_index_file.cc

 // Copyright (c) 2013 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 "net/disk_cache/simple/simple_index_file.h"
 
 #include <vector>
 
 #include "base/file_util.h"
 #include "base/files/memory_mapped_file.h"
@@ skipping 77 matching lines @@
     return;
   const base::StringPiece hash_string(
       file_name.begin(), file_name.begin() + kEntryFilesHashLength);
   uint64 hash_key = 0;
   if (!simple_util::GetEntryHashKeyFromHexString(hash_string, &hash_key)) {
     LOG(WARNING) << "Invalid entry hash key filename while restoring index from"
                  << " disk: " << file_name;
     return;
   }
 
-  base::PlatformFileInfo file_info;
+  base::File::Info file_info;
   if (!base::GetFileInfo(file_path, &file_info)) {
     LOG(ERROR) << "Could not get file info for " << file_path.value();
     return;
   }
   base::Time last_used_time;
 #if defined(OS_POSIX)
   // For POSIX systems, a last access time is available. However, it's not
   // guaranteed to be more accurate than mtime. It is no worse though.
   last_used_time = file_info.last_accessed;
 #endif
@@ skipping 318 matching lines @@
   *out_cache_last_modified = base::Time::FromInternalValue(cache_last_modified);
 
   out_result->did_load = true;
 }
 
 // static
 void SimpleIndexFile::SyncRestoreFromDisk(
     const base::FilePath& cache_directory,
     const base::FilePath& index_file_path,
     SimpleIndexLoadResult* out_result) {
-  LOG(INFO) << "Simple Cache Index is being restored from disk.";
+  VLOG(1) << "Simple Cache Index is being restored from disk.";
   base::DeleteFile(index_file_path, /* recursive = */ false);
   out_result->Reset();
   SimpleIndex::EntrySet* entries = &out_result->entries;
 
   const bool did_succeed = TraverseCacheDirectory(
       cache_directory, base::Bind(&ProcessEntryFile, entries));
   if (!did_succeed) {
     LOG(ERROR) << "Could not reconstruct index from disk";
     return;
   }
   out_result->did_load = true;
   // When we restore from disk we write the merged index file to disk right
   // away, this might save us from having to restore again next time.
   out_result->flush_required = true;
 }
 
 // static
 bool SimpleIndexFile::LegacyIsIndexFileStale(
     base::Time cache_last_modified,
     const base::FilePath& index_file_path) {
   base::Time index_mtime;
   if (!simple_util::GetMTime(index_file_path, &index_mtime))
     return true;
   return index_mtime < cache_last_modified;
 }
 
 }  // namespace disk_cache