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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 #ifndef PresentationSession_h | 5 #ifndef PresentationSession_h |
6 #define PresentationSession_h | 6 #define PresentationSession_h |
7 | 7 |
8 #include "core/events/EventTarget.h" | 8 #include "core/events/EventTarget.h" |
9 #include "core/frame/DOMWindowProperty.h" | 9 #include "core/frame/DOMWindowProperty.h" |
10 #include "public/platform/modules/presentation/WebPresentationSessionClient.h" | 10 #include "public/platform/modules/presentation/WebPresentationSessionClient.h" |
11 #include "wtf/text/WTFString.h" | 11 #include "wtf/text/WTFString.h" |
12 | 12 |
13 namespace WTF { | 13 namespace WTF { |
14 class AtomicString; | 14 class AtomicString; |
15 } // namespace WTF | 15 } // namespace WTF |
16 | 16 |
17 namespace blink { | 17 namespace blink { |
18 | 18 |
| 19 class DOMArrayBuffer; |
| 20 class DOMArrayBufferView; |
19 class Presentation; | 21 class Presentation; |
20 class PresentationController; | 22 class PresentationController; |
21 | 23 |
22 class PresentationSession final | 24 class PresentationSession final |
23 : public RefCountedGarbageCollectedEventTargetWithInlineData<PresentationSes
sion> | 25 : public RefCountedGarbageCollectedEventTargetWithInlineData<PresentationSes
sion> |
24 , public DOMWindowProperty { | 26 , public DOMWindowProperty { |
25 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<P
resentationSession>); | 27 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<P
resentationSession>); |
26 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(PresentationSession); | 28 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(PresentationSession); |
27 DEFINE_WRAPPERTYPEINFO(); | 29 DEFINE_WRAPPERTYPEINFO(); |
28 public: | 30 public: |
29 static PresentationSession* take(WebPresentationSessionClient*, Presentation
*); | 31 static PresentationSession* take(WebPresentationSessionClient*, Presentation
*); |
30 static void dispose(WebPresentationSessionClient*); | 32 static void dispose(WebPresentationSessionClient*); |
31 virtual ~PresentationSession(); | 33 virtual ~PresentationSession(); |
32 | 34 |
33 // EventTarget implementation. | 35 // EventTarget implementation. |
34 virtual const AtomicString& interfaceName() const override; | 36 virtual const AtomicString& interfaceName() const override; |
35 virtual ExecutionContext* executionContext() const override; | 37 virtual ExecutionContext* executionContext() const override; |
36 | 38 |
37 DECLARE_VIRTUAL_TRACE(); | 39 DECLARE_VIRTUAL_TRACE(); |
38 | 40 |
39 const String id() const { return m_id; } | 41 const String id() const { return m_id; } |
40 const WTF::AtomicString& state() const; | 42 const WTF::AtomicString& state() const; |
41 | 43 |
42 void postMessage(const String& message); | 44 void send(const String& message, ExceptionState&); |
| 45 void send(PassRefPtr<DOMArrayBuffer> data, ExceptionState&); |
| 46 void send(PassRefPtr<DOMArrayBufferView> data, ExceptionState&); |
43 void close(); | 47 void close(); |
44 | 48 |
45 DEFINE_ATTRIBUTE_EVENT_LISTENER(message); | 49 DEFINE_ATTRIBUTE_EVENT_LISTENER(message); |
46 DEFINE_ATTRIBUTE_EVENT_LISTENER(statechange); | 50 DEFINE_ATTRIBUTE_EVENT_LISTENER(statechange); |
47 | 51 |
48 // Returns true if and only if the WebPresentationSessionClient represents t
his session. | 52 // Returns true if and only if the WebPresentationSessionClient represents t
his session. |
49 bool matches(WebPresentationSessionClient*) const; | 53 bool matches(WebPresentationSessionClient*) const; |
50 | 54 |
51 // Notifies the session about its state change. | 55 // Notifies the session about its state change. |
52 void didChangeState(WebPresentationSessionState); | 56 void didChangeState(WebPresentationSessionState); |
53 | 57 |
54 private: | 58 private: |
55 PresentationSession(LocalFrame*, const String& id, const String& url); | 59 PresentationSession(LocalFrame*, const String& id, const String& url); |
56 | 60 |
57 // Returns the |PresentationController| object associated with the frame | 61 // Returns the |PresentationController| object associated with the frame |
58 // |Presentation| corresponds to. Can return |nullptr| if the frame is | 62 // |Presentation| corresponds to. Can return |nullptr| if the frame is |
59 // detached from the document. | 63 // detached from the document. |
60 PresentationController* presentationController(); | 64 PresentationController* presentationController(); |
61 | 65 |
| 66 // Common send method for both ArrayBufferView and ArrayBuffer. |
| 67 void sendInternal(const uint8_t* data, size_t, ExceptionState&); |
| 68 |
62 String m_id; | 69 String m_id; |
63 String m_url; | 70 String m_url; |
64 WebPresentationSessionState m_state; | 71 WebPresentationSessionState m_state; |
65 }; | 72 }; |
66 | 73 |
67 } // namespace blink | 74 } // namespace blink |
68 | 75 |
69 #endif // PresentationSession_h | 76 #endif // PresentationSession_h |
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