Migrate webkit/browser/ to storage/browser/

webkit/browser/fileapi/timed_task_helper.h

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2014 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_BROWSER_FILEAPI_TIMED_TASK_HELPER_H_
-#define WEBKIT_BROWSER_FILEAPI_TIMED_TASK_HELPER_H_
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/location.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/time/time.h"
-#include "webkit/browser/storage_browser_export.h"
-
-namespace base {
-class SequencedTaskRunner;
-}
-
-namespace storage {
-
-// Works similarly as base::Timer, but takes SequencedTaskRunner and
-// runs tasks on it (instead of implicitly bound to a thread).
-// TODO(kinuko): This has nothing to do with fileapi. Move somewhere
-// more common place.
-class STORAGE_EXPORT TimedTaskHelper {
- public:
-  explicit TimedTaskHelper(base::SequencedTaskRunner* task_runner);
-  ~TimedTaskHelper();
-
-  bool IsRunning() const;
-  void Start(const tracked_objects::Location& posted_from,
-             base::TimeDelta delay,
-             const base::Closure& user_task);
-  void Reset();
-
- private:
-  struct Tracker;
-  static void Fired(scoped_ptr<Tracker> tracker);
-
-  void OnFired(scoped_ptr<Tracker> tracker);
-  void PostDelayedTask(scoped_ptr<Tracker> tracker, base::TimeDelta delay);
-
-  scoped_refptr<base::SequencedTaskRunner> task_runner_;
-  tracked_objects::Location posted_from_;
-  base::TimeDelta delay_;
-  base::Closure user_task_;
-
-  base::TimeTicks desired_run_time_;
-
-  // This is set to non-null and owned by a timer task while timer is running.
-  Tracker* tracker_;
-
-  DISALLOW_COPY_AND_ASSIGN(TimedTaskHelper);
-};
-
-}  // namespace storage
-
-#endif  // WEBKIT_BROWSER_FILEAPI_TIMED_TASK_HELPER_H_
+#include "storage/browser/fileapi/timed_task_helper.h"