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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef HTMLMediaSource_h | 31 #ifndef HTMLMediaSource_h |
32 #define HTMLMediaSource_h | 32 #define HTMLMediaSource_h |
33 | 33 |
34 #include "core/html/URLRegistry.h" | 34 #include "core/html/URLRegistry.h" |
| 35 #include "platform/heap/Handle.h" |
35 #include "wtf/Forward.h" | 36 #include "wtf/Forward.h" |
36 | 37 |
37 namespace blink { | 38 namespace blink { |
38 class WebMediaSource; | 39 class WebMediaSource; |
39 } | 40 } |
40 | 41 |
41 namespace WebCore { | 42 namespace WebCore { |
42 | 43 |
43 class HTMLMediaElement; | 44 class HTMLMediaElement; |
44 class TimeRanges; | 45 class TimeRanges; |
45 | 46 |
46 class HTMLMediaSource : public URLRegistrable { | 47 class HTMLMediaSource : public URLRegistrable, public WillBeGarbageCollectedMixi
n { |
47 public: | 48 public: |
48 static void setRegistry(URLRegistry*); | 49 static void setRegistry(URLRegistry*); |
49 static HTMLMediaSource* lookup(const String& url) { return s_registry ? stat
ic_cast<HTMLMediaSource*>(s_registry->lookup(url)) : 0; } | 50 static HTMLMediaSource* lookup(const String& url) { return s_registry ? stat
ic_cast<HTMLMediaSource*>(s_registry->lookup(url)) : 0; } |
50 | 51 |
| 52 #if !ENABLE(OILPAN) |
51 void ref() { refHTMLMediaSource(); } | 53 void ref() { refHTMLMediaSource(); } |
52 void deref() { derefHTMLMediaSource(); } | 54 void deref() { derefHTMLMediaSource(); } |
| 55 #endif |
53 | 56 |
54 // Called when an HTMLMediaElement is attempting to attach to this object, | 57 // Called when an HTMLMediaElement is attempting to attach to this object, |
55 // and helps enforce attachment to at most one element at a time. | 58 // and helps enforce attachment to at most one element at a time. |
56 // If already attached, returns false. Otherwise, must be in | 59 // If already attached, returns false. Otherwise, must be in |
57 // 'closed' state, and returns true to indicate attachment success. | 60 // 'closed' state, and returns true to indicate attachment success. |
58 // Reattachment allowed by first calling close() (even if already in 'closed
'). | 61 // Reattachment allowed by first calling close() (even if already in 'closed
'). |
59 // Once attached, the source uses the element to synchronously service some | 62 // Once attached, the source uses the element to synchronously service some |
60 // API operations like duration change that may need to initiate seek. | 63 // API operations like duration change that may need to initiate seek. |
61 virtual bool attachToElement(HTMLMediaElement*) = 0; | 64 virtual bool attachToElement(HTMLMediaElement*) = 0; |
62 virtual void setWebMediaSourceAndOpen(PassOwnPtr<blink::WebMediaSource>) = 0
; | 65 virtual void setWebMediaSourceAndOpen(PassOwnPtr<blink::WebMediaSource>) = 0
; |
63 virtual void close() = 0; | 66 virtual void close() = 0; |
64 virtual bool isClosed() const = 0; | 67 virtual bool isClosed() const = 0; |
65 virtual double duration() const = 0; | 68 virtual double duration() const = 0; |
66 virtual PassRefPtr<TimeRanges> buffered() const = 0; | 69 virtual PassRefPtr<TimeRanges> buffered() const = 0; |
| 70 #if !ENABLE(OILPAN) |
67 virtual void refHTMLMediaSource() = 0; | 71 virtual void refHTMLMediaSource() = 0; |
68 virtual void derefHTMLMediaSource() = 0; | 72 virtual void derefHTMLMediaSource() = 0; |
| 73 #endif |
69 | 74 |
70 // URLRegistrable | 75 // URLRegistrable |
71 virtual URLRegistry& registry() const OVERRIDE { return *s_registry; } | 76 virtual URLRegistry& registry() const OVERRIDE { return *s_registry; } |
72 | 77 |
73 private: | 78 private: |
74 static URLRegistry* s_registry; | 79 static URLRegistry* s_registry; |
75 }; | 80 }; |
76 | 81 |
77 } | 82 } |
78 | 83 |
79 #endif | 84 #endif |
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