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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "config.h" | |
6 #include "core/frame/PlatformEventController.h" | 5 #include "core/frame/PlatformEventController.h" |
7 | 6 |
8 #include "core/page/Page.h" | 7 #include "core/page/Page.h" |
9 | 8 |
10 namespace blink { | 9 namespace blink { |
11 | 10 |
12 PlatformEventController::PlatformEventController(Page* page) | 11 PlatformEventController::PlatformEventController(Page* page) |
13 : PageLifecycleObserver(page) | 12 : PageLifecycleObserver(page) |
14 , m_hasEventListener(false) | 13 , m_hasEventListener(false) |
15 , m_isActive(false) | 14 , m_isActive(false) |
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61 if (!m_hasEventListener) | 60 if (!m_hasEventListener) |
62 return; | 61 return; |
63 | 62 |
64 if (page()->visibilityState() == PageVisibilityStateVisible) | 63 if (page()->visibilityState() == PageVisibilityStateVisible) |
65 startUpdating(); | 64 startUpdating(); |
66 else | 65 else |
67 stopUpdating(); | 66 stopUpdating(); |
68 } | 67 } |
69 | 68 |
70 } // namespace blink | 69 } // namespace blink |
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