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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * Copyright (C) 2010 Apple Inc. All rights reserved. | 3 * Copyright (C) 2010 Apple Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are | 6 * modification, are permitted provided that the following conditions are |
7 * met: | 7 * met: |
8 * | 8 * |
9 * * Redistributions of source code must retain the above copyright | 9 * * Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
30 */ | 30 */ |
31 | 31 |
32 #ifndef SharedWorker_h | 32 #ifndef SharedWorker_h |
33 #define SharedWorker_h | 33 #define SharedWorker_h |
34 | 34 |
35 #include "core/workers/AbstractWorker.h" | 35 #include "core/workers/AbstractWorker.h" |
| 36 #include "heap/Handle.h" |
36 #include "platform/Supplementable.h" | 37 #include "platform/Supplementable.h" |
37 | 38 |
38 namespace WebCore { | 39 namespace WebCore { |
39 | 40 |
40 class ExceptionState; | 41 class ExceptionState; |
41 | 42 |
42 class SharedWorker FINAL : public AbstractWorker, public ScriptWrappable, public
Supplementable<SharedWorker> { | 43 class SharedWorker FINAL : public AbstractWorker, public ScriptWrappable, public
Supplementable<SharedWorker> { |
43 public: | 44 public: |
44 static PassRefPtr<SharedWorker> create(ExecutionContext*, const String& url,
const String& name, ExceptionState&); | 45 static PassRefPtrWillBeRawPtr<SharedWorker> create(ExecutionContext*, const
String& url, const String& name, ExceptionState&); |
45 virtual ~SharedWorker(); | 46 virtual ~SharedWorker(); |
46 | 47 |
47 MessagePort* port() const { return m_port.get(); } | 48 MessagePort* port() const { return m_port.get(); } |
48 | 49 |
49 virtual const AtomicString& interfaceName() const OVERRIDE; | 50 virtual const AtomicString& interfaceName() const OVERRIDE; |
50 | 51 |
51 // Prevents this SharedWorker + JS wrapper from being garbage collected. | 52 // Prevents this SharedWorker + JS wrapper from being garbage collected. |
52 void setPreventGC(); | 53 void setPreventGC(); |
53 // Allows this SharedWorker + JS wrapper to be garbage collected. | 54 // Allows this SharedWorker + JS wrapper to be garbage collected. |
54 void unsetPreventGC(); | 55 void unsetPreventGC(); |
55 | 56 |
| 57 virtual void trace(Visitor*) OVERRIDE; |
| 58 |
56 private: | 59 private: |
57 explicit SharedWorker(ExecutionContext*); | 60 explicit SharedWorker(ExecutionContext*); |
58 | 61 |
59 RefPtr<MessagePort> m_port; | 62 RefPtr<MessagePort> m_port; |
60 }; | 63 }; |
61 | 64 |
62 } // namespace WebCore | 65 } // namespace WebCore |
63 | 66 |
64 #endif // SharedWorker_h | 67 #endif // SharedWorker_h |
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