Change webkit/{fileapi,quota} code to use TaskRunner.

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 21 matching lines @@
 
 static FilePath GetRelativePath(const GURL& url) {
   FilePath relative_path;
   GURL unused_url;
   FileSystemType unused_type;
   CrackFileSystemURL(url, &unused_url, &unused_type, &relative_path);
   return relative_path;
 }
 
 FileSystemDirURLRequestJob::FileSystemDirURLRequestJob(
-    URLRequest* request, FileSystemContext* file_system_context,
-    scoped_refptr<base::MessageLoopProxy> file_thread_proxy)
+    URLRequest* request, FileSystemContext* file_system_context)
     : URLRequestJob(request),
       file_system_context_(file_system_context),
-      file_thread_proxy_(file_thread_proxy),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
 }
 
 FileSystemDirURLRequestJob::~FileSystemDirURLRequestJob() {
 }
 
 bool FileSystemDirURLRequestJob::ReadRawData(net::IOBuffer* dest, int dest_size,
                                              int *bytes_read) {
   int count = std::min(dest_size, static_cast<int>(data_.size()));
   if (count > 0) {
@@ skipping 77 matching lines @@
         request_->url(),
         base::Bind(&FileSystemDirURLRequestJob::DidReadDirectory, this));
   } else {
     set_expected_content_size(data_.size());
     NotifyHeadersComplete();
   }
 }
 
 FileSystemOperationInterface*
 FileSystemDirURLRequestJob::GetNewOperation(const GURL& url) {
-  return file_system_context_->CreateFileSystemOperation(
-      url,
-      file_thread_proxy_);
+  return file_system_context_->CreateFileSystemOperation(url);
 }
 
 }  // namespace fileapi