Use TaskScheduler in directory_lister.cc.

net/url_request/url_request_file_dir_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 "net/url_request/url_request_file_dir_job.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "net/base/directory_listing.h"
 #include "net/base/io_buffer.h"
 #include "net/url_request/url_request_status.h"
 #include "url/gurl.h"
 
 #if defined(OS_POSIX)
 #include <sys/stat.h>
 #endif
 
 namespace net {
 
 URLRequestFileDirJob::URLRequestFileDirJob(URLRequest* request,
                                            NetworkDelegate* network_delegate,
                                            const base::FilePath& dir_path)
-    : URLRequestFileDirJob(request,
-                           network_delegate,
-                           dir_path,
-                           base::WorkerPool::GetTaskRunner(true)) {}
-
-URLRequestFileDirJob::URLRequestFileDirJob(
-    URLRequest* request,
-    NetworkDelegate* network_delegate,
-    const base::FilePath& dir_path,
-    const scoped_refptr<base::TaskRunner>& dir_task_runner)
     : URLRequestJob(request, network_delegate),
       lister_(dir_path, this),
       dir_path_(dir_path),
-      dir_task_runner_(dir_task_runner),
       canceled_(false),
       list_complete_(false),
       wrote_header_(false),
       read_pending_(false),
       read_buffer_length_(0),
       weak_factory_(this) {}
 
 void URLRequestFileDirJob::StartAsync() {
-  lister_.Start(dir_task_runner_.get());
-
+  lister_.Start();
   NotifyHeadersComplete();
 }
 
 void URLRequestFileDirJob::Start() {
   // Start reading asynchronously so that all error reporting and data
   // callbacks happen as they would for network requests.
   base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::Bind(&URLRequestFileDirJob::StartAsync,
                             weak_factory_.GetWeakPtr()));
 }
@@ skipping 118 matching lines @@
     data_.erase(0, count);
     return count;
   } else if (list_complete_) {
     // EOF
     return list_complete_result_;
   }
   return ERR_IO_PENDING;
 }
 
 }  // namespace net