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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 "modules/presentation/PresentationAvailability.h" | 6 #include "modules/presentation/PresentationAvailability.h" | 
| 7 | 7 | 
| 8 #include "bindings/core/v8/ScriptPromiseResolver.h" | 8 #include "bindings/core/v8/ScriptPromiseResolver.h" | 
| 9 #include "core/dom/Document.h" | 9 #include "core/dom/Document.h" | 
| 10 #include "core/events/Event.h" | 10 #include "core/events/Event.h" | 
| (...skipping 13 matching lines...) Expand all  Loading... | 
| 24     Document* document = toDocument(executionContext); | 24     Document* document = toDocument(executionContext); | 
| 25     if (!document->frame()) | 25     if (!document->frame()) | 
| 26         return nullptr; | 26         return nullptr; | 
| 27     PresentationController* controller = PresentationController::from(*document-
     >frame()); | 27     PresentationController* controller = PresentationController::from(*document-
     >frame()); | 
| 28     return controller ? controller->client() : nullptr; | 28     return controller ? controller->client() : nullptr; | 
| 29 } | 29 } | 
| 30 | 30 | 
| 31 } // anonymous namespace | 31 } // anonymous namespace | 
| 32 | 32 | 
| 33 // static | 33 // static | 
| 34 PresentationAvailability* PresentationAvailability::take(ScriptPromiseResolver* 
     resolver, PassOwnPtr<bool> value) | 34 PresentationAvailability* PresentationAvailability::take(ScriptPromiseResolver* 
     resolver, bool value) | 
| 35 { | 35 { | 
| 36     PresentationAvailability* presentationAvailability = new PresentationAvailab
     ility(resolver->executionContext(), *value); | 36     PresentationAvailability* presentationAvailability = new PresentationAvailab
     ility(resolver->executionContext(), value); | 
| 37     presentationAvailability->suspendIfNeeded(); | 37     presentationAvailability->suspendIfNeeded(); | 
| 38     presentationAvailability->updateListening(); | 38     presentationAvailability->updateListening(); | 
| 39     return presentationAvailability; | 39     return presentationAvailability; | 
| 40 } | 40 } | 
| 41 | 41 | 
| 42 PresentationAvailability::PresentationAvailability(ExecutionContext* executionCo
     ntext, bool value) | 42 PresentationAvailability::PresentationAvailability(ExecutionContext* executionCo
     ntext, bool value) | 
| 43     : ActiveDOMObject(executionContext) | 43     : ActiveDOMObject(executionContext) | 
| 44     , DocumentVisibilityObserver(*toDocument(executionContext)) | 44     , DocumentVisibilityObserver(*toDocument(executionContext)) | 
| 45     , m_value(value) | 45     , m_value(value) | 
| 46     , m_state(State::Active) | 46     , m_state(State::Active) | 
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| 121 } | 121 } | 
| 122 | 122 | 
| 123 DEFINE_TRACE(PresentationAvailability) | 123 DEFINE_TRACE(PresentationAvailability) | 
| 124 { | 124 { | 
| 125     RefCountedGarbageCollectedEventTargetWithInlineData<PresentationAvailability
     >::trace(visitor); | 125     RefCountedGarbageCollectedEventTargetWithInlineData<PresentationAvailability
     >::trace(visitor); | 
| 126     DocumentVisibilityObserver::trace(visitor); | 126     DocumentVisibilityObserver::trace(visitor); | 
| 127     ActiveDOMObject::trace(visitor); | 127     ActiveDOMObject::trace(visitor); | 
| 128 } | 128 } | 
| 129 | 129 | 
| 130 } // namespace | 130 } // namespace | 
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