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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "modules/wake_lock/ScreenWakeLock.h" | 5 #include "modules/wake_lock/ScreenWakeLock.h" |
| 6 | 6 |
| 7 #include "core/dom/Document.h" | 7 #include "core/dom/Document.h" |
| 8 #include "core/frame/LocalFrame.h" | 8 #include "core/frame/LocalFrame.h" |
| 9 #include "core/frame/Screen.h" | 9 #include "core/frame/Screen.h" |
| 10 #include "core/page/PageVisibilityState.h" | 10 #include "core/page/PageVisibilityState.h" |
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| 60 PageVisibilityObserver::trace(visitor); | 60 PageVisibilityObserver::trace(visitor); |
| 61 ContextLifecycleObserver::trace(visitor); | 61 ContextLifecycleObserver::trace(visitor); |
| 62 } | 62 } |
| 63 | 63 |
| 64 ScreenWakeLock::ScreenWakeLock(LocalFrame& frame) | 64 ScreenWakeLock::ScreenWakeLock(LocalFrame& frame) |
| 65 : ContextLifecycleObserver(frame.document()), | 65 : ContextLifecycleObserver(frame.document()), |
| 66 PageVisibilityObserver(frame.page()), | 66 PageVisibilityObserver(frame.page()), |
| 67 m_keepAwake(false) { | 67 m_keepAwake(false) { |
| 68 DCHECK(!m_service.is_bound()); | 68 DCHECK(!m_service.is_bound()); |
| 69 DCHECK(frame.interfaceProvider()); | 69 DCHECK(frame.interfaceProvider()); |
| 70 frame.interfaceProvider()->getInterface(mojo::GetProxy(&m_service)); | 70 frame.interfaceProvider()->getInterface(mojo::MakeRequest(&m_service)); |
| 71 } | 71 } |
| 72 | 72 |
| 73 bool ScreenWakeLock::keepAwake() const { | 73 bool ScreenWakeLock::keepAwake() const { |
| 74 return m_keepAwake; | 74 return m_keepAwake; |
| 75 } | 75 } |
| 76 | 76 |
| 77 void ScreenWakeLock::setKeepAwake(bool keepAwake) { | 77 void ScreenWakeLock::setKeepAwake(bool keepAwake) { |
| 78 m_keepAwake = keepAwake; | 78 m_keepAwake = keepAwake; |
| 79 notifyService(); | 79 notifyService(); |
| 80 } | 80 } |
| 81 | 81 |
| 82 // static | 82 // static |
| 83 ScreenWakeLock* ScreenWakeLock::fromScreen(Screen& screen) { | 83 ScreenWakeLock* ScreenWakeLock::fromScreen(Screen& screen) { |
| 84 return screen.frame() ? ScreenWakeLock::from(screen.frame()) : nullptr; | 84 return screen.frame() ? ScreenWakeLock::from(screen.frame()) : nullptr; |
| 85 } | 85 } |
| 86 | 86 |
| 87 void ScreenWakeLock::notifyService() { | 87 void ScreenWakeLock::notifyService() { |
| 88 if (!m_service) | 88 if (!m_service) |
| 89 return; | 89 return; |
| 90 | 90 |
| 91 if (m_keepAwake && page() && page()->isPageVisible()) | 91 if (m_keepAwake && page() && page()->isPageVisible()) |
| 92 m_service->RequestWakeLock(); | 92 m_service->RequestWakeLock(); |
| 93 else | 93 else |
| 94 m_service->CancelWakeLock(); | 94 m_service->CancelWakeLock(); |
| 95 } | 95 } |
| 96 | 96 |
| 97 } // namespace blink | 97 } // namespace blink |
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