Fix up SequencedWorkerPool in preparation for making it a TaskRunner

webkit/dom_storage/dom_storage_area.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/dom_storage/dom_storage_area.h"
 
 #include "base/bind.h"
+#include "base/logging.h"
 #include "base/time.h"
+#include "base/tracked_objects.h"
 #include "webkit/dom_storage/dom_storage_map.h"
 #include "webkit/dom_storage/dom_storage_namespace.h"
 #include "webkit/dom_storage/dom_storage_task_runner.h"
 #include "webkit/dom_storage/dom_storage_types.h"
 #include "webkit/fileapi/file_system_util.h"
 
 namespace dom_storage {
 
 DomStorageArea::DomStorageArea(
     int64 namespace_id, const GURL& origin,
@@ skipping 144 matching lines @@
 }
 
 // static
 FilePath DomStorageArea::DatabaseFileNameFromOrigin(const GURL& origin) {
   std::string filename = fileapi::GetOriginIdentifierFromURL(origin)
       + ".localstorage";
   return FilePath().AppendASCII(filename);
 }
 
 }  // namespace dom_storage