Move DeleteAfterReboot and Move to base namespace

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/file_enumerator.h"
@@ skipping 36 matching lines @@
       reinterpret_cast<const char*>(pickle->data()),
       pickle->size());
   DCHECK_EQ(bytes_written, implicit_cast<int>(pickle->size()));
   if (bytes_written != static_cast<int>(pickle->size())) {
     // TODO(felipeg): Add better error handling.
     LOG(ERROR) << "Could not write Simple Cache index to temporary file: "
                << temp_filename.value();
     base::Delete(temp_filename, /* recursive = */ false);
   } else {
     // Swap temp and index_file.
-    bool result = file_util::ReplaceFile(temp_filename, index_filename);
+    bool result = base::ReplaceFile(temp_filename, index_filename, NULL);
     DCHECK(result);
   }
   if (app_on_background) {
     UMA_HISTOGRAM_TIMES("SimpleCache.IndexWriteToDiskTime.Background",
                         (base::TimeTicks::Now() - start_time));
   } else {
     UMA_HISTOGRAM_TIMES("SimpleCache.IndexWriteToDiskTime.Foreground",
                         (base::TimeTicks::Now() - start_time));
   }
 }
@@ skipping 312 matching lines @@
           index_file_entries.get());
     } else {
       // Summing up the total size of the entry through all the *_[0-2] files
       it->second.SetEntrySize(it->second.GetEntrySize() + file_size);
     }
   }
   return index_file_entries.Pass();
 }
 
 }  // namespace disk_cache