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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 CHROME_BROWSER_METRICS_VARIATIONS_VARIATIONS_REGISTRY_SYNCER_WIN_H_ | 5 #ifndef CHROME_BROWSER_METRICS_VARIATIONS_VARIATIONS_REGISTRY_SYNCER_WIN_H_ |
6 #define CHROME_BROWSER_METRICS_VARIATIONS_VARIATIONS_REGISTRY_SYNCER_WIN_H_ | 6 #define CHROME_BROWSER_METRICS_VARIATIONS_VARIATIONS_REGISTRY_SYNCER_WIN_H_ |
7 | 7 |
| 8 #include "base/macros.h" |
8 #include "base/timer/timer.h" | 9 #include "base/timer/timer.h" |
9 | 10 |
10 namespace chrome_variations { | 11 namespace chrome_variations { |
11 | 12 |
12 // This class manages synchronizing active VariationIDs with the Google Update | 13 // This class manages synchronizing active VariationIDs with the Google Update |
13 // experiment_labels value in the registry. | 14 // experiment_labels value in the registry. |
14 class VariationsRegistrySyncer { | 15 class VariationsRegistrySyncer { |
15 public: | 16 public: |
16 VariationsRegistrySyncer(); | 17 VariationsRegistrySyncer(); |
17 ~VariationsRegistrySyncer(); | 18 ~VariationsRegistrySyncer(); |
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32 // the UI thread. The timer effectively allows this class to batch together | 33 // the UI thread. The timer effectively allows this class to batch together |
33 // update requests, to avoid reading and writing from the registry too much. | 34 // update requests, to avoid reading and writing from the registry too much. |
34 base::OneShotTimer timer_; | 35 base::OneShotTimer timer_; |
35 | 36 |
36 DISALLOW_COPY_AND_ASSIGN(VariationsRegistrySyncer); | 37 DISALLOW_COPY_AND_ASSIGN(VariationsRegistrySyncer); |
37 }; | 38 }; |
38 | 39 |
39 } // namespace chrome_variations | 40 } // namespace chrome_variations |
40 | 41 |
41 #endif // CHROME_BROWSER_METRICS_VARIATIONS_VARIATIONS_REGISTRY_SYNCER_WIN_H_ | 42 #endif // CHROME_BROWSER_METRICS_VARIATIONS_VARIATIONS_REGISTRY_SYNCER_WIN_H_ |
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