| OLD | NEW |
| 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 #ifndef PresentationAvailability_h | 5 #ifndef PresentationAvailability_h |
| 6 #define PresentationAvailability_h | 6 #define PresentationAvailability_h |
| 7 | 7 |
| 8 #include "bindings/core/v8/ActiveScriptWrappable.h" | 8 #include "bindings/core/v8/ActiveScriptWrappable.h" |
| 9 #include "core/dom/ActiveDOMObject.h" | 9 #include "core/dom/ActiveDOMObject.h" |
| 10 #include "core/events/EventTarget.h" | 10 #include "core/events/EventTarget.h" |
| (...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 55 void pageVisibilityChanged() override; | 55 void pageVisibilityChanged() override; |
| 56 | 56 |
| 57 bool value() const; | 57 bool value() const; |
| 58 | 58 |
| 59 DEFINE_ATTRIBUTE_EVENT_LISTENER(change); | 59 DEFINE_ATTRIBUTE_EVENT_LISTENER(change); |
| 60 | 60 |
| 61 DECLARE_VIRTUAL_TRACE(); | 61 DECLARE_VIRTUAL_TRACE(); |
| 62 | 62 |
| 63 protected: | 63 protected: |
| 64 // EventTarget implementation. | 64 // EventTarget implementation. |
| 65 bool addEventListenerInternal(const AtomicString& eventType, EventListener*,
const EventListenerOptions&) override; | 65 void addedEventListener(const AtomicString& eventType, RegisteredEventListen
er&) override; |
| 66 | 66 |
| 67 private: | 67 private: |
| 68 // Current state of the ActiveDOMObject. It is Active when created. It | 68 // Current state of the ActiveDOMObject. It is Active when created. It |
| 69 // becomes Suspended when suspend() is called and moves back to Active if | 69 // becomes Suspended when suspend() is called and moves back to Active if |
| 70 // resume() is called. It becomes Inactive when stop() is called or at | 70 // resume() is called. It becomes Inactive when stop() is called or at |
| 71 // destruction time. | 71 // destruction time. |
| 72 enum class State : char { | 72 enum class State : char { |
| 73 Active, | 73 Active, |
| 74 Suspended, | 74 Suspended, |
| 75 Inactive, | 75 Inactive, |
| 76 }; | 76 }; |
| 77 | 77 |
| 78 PresentationAvailability(ExecutionContext*, const KURL&, bool); | 78 PresentationAvailability(ExecutionContext*, const KURL&, bool); |
| 79 | 79 |
| 80 void setState(State); | 80 void setState(State); |
| 81 void updateListening(); | 81 void updateListening(); |
| 82 | 82 |
| 83 const KURL m_url; | 83 const KURL m_url; |
| 84 bool m_value; | 84 bool m_value; |
| 85 State m_state; | 85 State m_state; |
| 86 }; | 86 }; |
| 87 | 87 |
| 88 } // namespace blink | 88 } // namespace blink |
| 89 | 89 |
| 90 #endif // PresentationAvailability_h | 90 #endif // PresentationAvailability_h |
| OLD | NEW |