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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef WEBKIT_BROWSER_FILEAPI_TIMED_TASK_HELPER_H_ | 5 #ifndef WEBKIT_BROWSER_FILEAPI_TIMED_TASK_HELPER_H_ |
| 6 #define WEBKIT_BROWSER_FILEAPI_TIMED_TASK_HELPER_H_ | 6 #define WEBKIT_BROWSER_FILEAPI_TIMED_TASK_HELPER_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/callback.h" | 9 #include "base/callback.h" |
| 10 #include "base/location.h" | 10 #include "base/location.h" |
| 11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
| 12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
| 13 #include "base/time/time.h" | 13 #include "base/time/time.h" |
| 14 #include "webkit/browser/webkit_storage_browser_export.h" | 14 #include "webkit/browser/storage_export.h" |
| 15 | 15 |
| 16 namespace base { | 16 namespace base { |
| 17 class SequencedTaskRunner; | 17 class SequencedTaskRunner; |
| 18 } | 18 } |
| 19 | 19 |
| 20 namespace storage { | 20 namespace storage { |
| 21 | 21 |
| 22 // Works similarly as base::Timer, but takes SequencedTaskRunner and | 22 // Works similarly as base::Timer, but takes SequencedTaskRunner and |
| 23 // runs tasks on it (instead of implicitly bound to a thread). | 23 // runs tasks on it (instead of implicitly bound to a thread). |
| 24 // TODO(kinuko): This has nothing to do with fileapi. Move somewhere | 24 // TODO(kinuko): This has nothing to do with fileapi. Move somewhere |
| 25 // more common place. | 25 // more common place. |
| 26 class WEBKIT_STORAGE_BROWSER_EXPORT TimedTaskHelper { | 26 class STORAGE_EXPORT TimedTaskHelper { |
| 27 public: | 27 public: |
| 28 explicit TimedTaskHelper(base::SequencedTaskRunner* task_runner); | 28 explicit TimedTaskHelper(base::SequencedTaskRunner* task_runner); |
| 29 ~TimedTaskHelper(); | 29 ~TimedTaskHelper(); |
| 30 | 30 |
| 31 bool IsRunning() const; | 31 bool IsRunning() const; |
| 32 void Start(const tracked_objects::Location& posted_from, | 32 void Start(const tracked_objects::Location& posted_from, |
| 33 base::TimeDelta delay, | 33 base::TimeDelta delay, |
| 34 const base::Closure& user_task); | 34 const base::Closure& user_task); |
| 35 void Reset(); | 35 void Reset(); |
| 36 | 36 |
| (...skipping 13 matching lines...) Expand all Loading... |
| 50 | 50 |
| 51 // This is set to non-null and owned by a timer task while timer is running. | 51 // This is set to non-null and owned by a timer task while timer is running. |
| 52 Tracker* tracker_; | 52 Tracker* tracker_; |
| 53 | 53 |
| 54 DISALLOW_COPY_AND_ASSIGN(TimedTaskHelper); | 54 DISALLOW_COPY_AND_ASSIGN(TimedTaskHelper); |
| 55 }; | 55 }; |
| 56 | 56 |
| 57 } // namespace storage | 57 } // namespace storage |
| 58 | 58 |
| 59 #endif // WEBKIT_BROWSER_FILEAPI_TIMED_TASK_HELPER_H_ | 59 #endif // WEBKIT_BROWSER_FILEAPI_TIMED_TASK_HELPER_H_ |
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