Convert Media Galleries to use base::File

chrome/browser/chromeos/drive/local_file_reader.cc

 // Copyright 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 "chrome/browser/chromeos/drive/local_file_reader.h"
 
 #include <errno.h>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 23 matching lines @@
 
   // First of all, open the file.
   const int open_flags = base::PLATFORM_FILE_OPEN |
                          base::PLATFORM_FILE_READ |
                          base::PLATFORM_FILE_ASYNC;
   base::PlatformFileError error = base::PLATFORM_FILE_ERROR_FAILED;
   base::PlatformFile file =
       base::CreatePlatformFile(file_path, open_flags, NULL, &error);
   if (file == base::kInvalidPlatformFileValue) {
     DCHECK_NE(base::PLATFORM_FILE_OK, error);
-    return net::PlatformFileErrorToNetError(error);
+    return net::FileErrorToNetError(static_cast<base::File::Error>(error));
   }
 
   // If succeeded, seek to the |offset| from begin.
   int64 position = base::SeekPlatformFile(
       file, base::PLATFORM_FILE_FROM_BEGIN, offset);
   if (position < 0) {
     // If failed, close the file and return an error.
     base::ClosePlatformFile(file);
     return net::ERR_FAILED;
   }
@@ skipping 113 matching lines @@
   if (open_result == net::OK) {
     DCHECK_NE(base::kInvalidPlatformFileValue, *platform_file->ptr());
     platform_file_ = platform_file->release();
   }
 
   callback.Run(open_result);
 }
 
 }  // namespace util
 }  // namespace drive