Move GetFileSize, NormalizeFilePath to base namespace

net/base/upload_file_element_reader.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 "net/base/upload_file_element_reader.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/location.h"
 #include "base/task_runner_util.h"
@@ skipping 28 matching lines @@
   } else if (range_offset) {
     rv = file_stream->SeekSync(FROM_BEGIN, range_offset);
     if (rv < 0) {
       DLOG(WARNING) << "Failed to seek \"" << path.value()
                     << "\" to offset: " << range_offset << " (" << rv << ")";
       return rv;
     }
   }
 
   int64 length = 0;
-  if (!file_util::GetFileSize(path, &length)) {
+  if (!base::GetFileSize(path, &length)) {
     DLOG(WARNING) << "Failed to get file size of \"" << path.value() << "\"";
     return ERR_FILE_NOT_FOUND;
   }
 
   if (range_offset < static_cast<uint64>(length)) {
     // Compensate for the offset.
     length = std::min(length - range_offset, range_length);
   }
 
   // If the underlying file has been changed and the expected file modification
@@ skipping 229 matching lines @@
   const int result = ReadInternal(buf, buf_length, BytesRemaining(),
                                   file_stream_.get());
   if (result > 0) {
     DCHECK_GE(bytes_remaining_, static_cast<uint64>(result));
     bytes_remaining_ -= result;
   }
   return result;
 }
 
 }  // namespace net