webkit: Remove use of ALLOW_THIS_IN_INITIALIZER_LIST.

webkit/fileapi/upload_file_system_file_element_reader.cc

 // Copyright (c) 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 "webkit/fileapi/upload_file_system_file_element_reader.h"
 
 #include "base/bind.h"
 #include "net/base/net_errors.h"
 #include "webkit/blob/file_stream_reader.h"
 #include "webkit/fileapi/file_system_context.h"
 #include "webkit/fileapi/file_system_url.h"
 
 namespace fileapi {
 
 UploadFileSystemFileElementReader::UploadFileSystemFileElementReader(
     FileSystemContext* file_system_context,
     const GURL& url,
     uint64 range_offset,
     uint64 range_length,
     const base::Time& expected_modification_time)
     : file_system_context_(file_system_context),
       url_(url),
       range_offset_(range_offset),
       range_length_(range_length),
       expected_modification_time_(expected_modification_time),
       stream_length_(0),
       position_(0),
-      weak_ptr_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
+      weak_ptr_factory_(this) {
 }
 
 UploadFileSystemFileElementReader::~UploadFileSystemFileElementReader() {
 }
 
 int UploadFileSystemFileElementReader::Init(
     const net::CompletionCallback& callback) {
   // Reset states.
   weak_ptr_factory_.InvalidateWeakPtrs();
   stream_length_ = 0;
@@ skipping 67 matching lines @@
     int result) {
   if (result > 0) {
     position_ += result;
     DCHECK_LE(position_, GetContentLength());
   }
   if (!callback.is_null())
     callback.Run(result);
 }
 
 }  // namespace fileapi