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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" | 5 #include "config.h" |
6 #include "core/frame/PlatformEventController.h" | 6 #include "core/frame/PlatformEventController.h" |
7 | 7 |
8 #include "core/page/Page.h" | 8 #include "core/page/Page.h" |
9 | 9 |
10 namespace blink { | 10 namespace blink { |
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30 didUpdateData(); | 30 didUpdateData(); |
31 } | 31 } |
32 | 32 |
33 void PlatformEventController::startUpdating() | 33 void PlatformEventController::startUpdating() |
34 { | 34 { |
35 if (m_isActive) | 35 if (m_isActive) |
36 return; | 36 return; |
37 | 37 |
38 if (hasLastData() && !m_timer.isActive()) { | 38 if (hasLastData() && !m_timer.isActive()) { |
39 // Make sure to fire the data as soon as possible. | 39 // Make sure to fire the data as soon as possible. |
40 m_timer.startOneShot(0, FROM_HERE); | 40 m_timer.startOneShot(0, BLINK_FROM_HERE); |
41 } | 41 } |
42 | 42 |
43 registerWithDispatcher(); | 43 registerWithDispatcher(); |
44 m_isActive = true; | 44 m_isActive = true; |
45 } | 45 } |
46 | 46 |
47 void PlatformEventController::stopUpdating() | 47 void PlatformEventController::stopUpdating() |
48 { | 48 { |
49 if (!m_isActive) | 49 if (!m_isActive) |
50 return; | 50 return; |
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61 if (!m_hasEventListener) | 61 if (!m_hasEventListener) |
62 return; | 62 return; |
63 | 63 |
64 if (page()->visibilityState() == PageVisibilityStateVisible) | 64 if (page()->visibilityState() == PageVisibilityStateVisible) |
65 startUpdating(); | 65 startUpdating(); |
66 else | 66 else |
67 stopUpdating(); | 67 stopUpdating(); |
68 } | 68 } |
69 | 69 |
70 } // namespace blink | 70 } // namespace blink |
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