Remove task.h and finish base::Bind() migration.

webkit/fileapi/file_writer_delegate.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_WRITER_DELEGATE_H_
 #define WEBKIT_FILEAPI_FILE_WRITER_DELEGATE_H_
 
 #include "base/file_path.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 "base/time.h"
 #include "net/base/file_stream.h"
 #include "net/base/io_buffer.h"
 #include "net/url_request/url_request.h"
 
 namespace fileapi {
 
 class FileSystemOperation;
 class FileSystemOperationContext;
 class FileSystemQuotaUtil;
@@ skipping 54 matching lines @@
   int64 allowed_bytes_to_write_;
   scoped_refptr<net::IOBufferWithSize> io_buffer_;
   scoped_ptr<net::FileStream> file_stream_;
   net::URLRequest* request_;
   base::WeakPtrFactory<FileWriterDelegate> weak_factory_;
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_FILE_WRITER_DELEGATE_H_