Update callers of CreateFileSystemOperation so more detailed error codes can be returned. Where app…

webkit/fileapi/file_system_dir_url_request_job.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 "webkit/fileapi/file_system_dir_url_request_job.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 116 matching lines @@
     GetNewOperation()->ReadDirectory(
         url_,
         base::Bind(&FileSystemDirURLRequestJob::DidReadDirectory, this));
   } else {
     set_expected_content_size(data_.size());
     NotifyHeadersComplete();
   }
 }
 
 FileSystemOperation* FileSystemDirURLRequestJob::GetNewOperation() {
-  return file_system_context_->CreateFileSystemOperation(url_);
+  return file_system_context_->CreateFileSystemOperation(url_, NULL);
 }
 
 }  // namespace fileapi