Remaining cleanup (base::Bind): Replacing FileUtilProxy calls with new callback

webkit/fileapi/file_system_url_request_job.h

 // Copyright (c) 2011 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.
 
 #ifndef WEBKIT_FILEAPI_FILE_SYSTEM_URL_REQUEST_JOB_H_
 #define WEBKIT_FILEAPI_FILE_SYSTEM_URL_REQUEST_JOB_H_
 #pragma once
 
 #include <string>
 
-#include "base/memory/scoped_callback_factory.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
 #include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
 #include "base/task.h"
 #include "net/base/completion_callback.h"
 #include "net/http/http_byte_range.h"
 #include "net/url_request/url_request_job.h"
 
 class GURL;
 class FilePath;
 
@@ skipping 32 matching lines @@
   void StartAsync();
   void DidGetMetadata(const base::PlatformFileInfo& file_info,
                       const FilePath& platform_path);
   void DidOpen(base::PlatformFileError error_code,
                base::PassPlatformFile file, bool created);
   void DidRead(int result);
   void NotifyFailed(int rv);
 
   FileSystemContext* file_system_context_;
   scoped_refptr<base::MessageLoopProxy> file_thread_proxy_;
-  ScopedRunnableMethodFactory<FileSystemURLRequestJob> method_factory_;
-  base::ScopedCallbackFactory<FileSystemURLRequestJob> callback_factory_;
+  base::WeakPtrFactory<FileSystemURLRequestJob> weak_factory_;
   net::OldCompletionCallbackImpl<FileSystemURLRequestJob> io_callback_;
   scoped_ptr<net::FileStream> stream_;
   bool is_directory_;
   scoped_ptr<net::HttpResponseInfo> response_info_;
   int64 remaining_bytes_;
   net::HttpByteRange byte_range_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemURLRequestJob);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_FILE_SYSTEM_URL_REQUEST_JOB_H_