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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights
reserved. | 2 * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple 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 | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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296 // Oilpan: finalization of the media element is observable from its | 296 // Oilpan: finalization of the media element is observable from its |
297 // attached MediaSource; it entering a closed state. | 297 // attached MediaSource; it entering a closed state. |
298 // | 298 // |
299 // Express that by having the MediaSource keep a weak reference | 299 // Express that by having the MediaSource keep a weak reference |
300 // to the media element and signal that it wants to be notified | 300 // to the media element and signal that it wants to be notified |
301 // of destruction if it survives a GC, but the media element | 301 // of destruction if it survives a GC, but the media element |
302 // doesn't. | 302 // doesn't. |
303 void setCloseMediaSourceWhenFinalizing(); | 303 void setCloseMediaSourceWhenFinalizing(); |
304 #endif | 304 #endif |
305 | 305 |
| 306 // Predicates also used when dispatching wrapper creation (cf. [SpecialWrapF
or] IDL attribute usage.) |
| 307 virtual bool isHTMLAudioElement() const { return false; } |
| 308 virtual bool isHTMLVideoElement() const { return false; } |
| 309 |
306 protected: | 310 protected: |
307 HTMLMediaElement(const QualifiedName&, Document&); | 311 HTMLMediaElement(const QualifiedName&, Document&); |
308 virtual ~HTMLMediaElement(); | 312 virtual ~HTMLMediaElement(); |
309 | 313 |
310 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERR
IDE; | 314 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERR
IDE; |
311 virtual void finishParsingChildren() OVERRIDE FINAL; | 315 virtual void finishParsingChildren() OVERRIDE FINAL; |
312 virtual bool isURLAttribute(const Attribute&) const OVERRIDE; | 316 virtual bool isURLAttribute(const Attribute&) const OVERRIDE; |
313 virtual void attach(const AttachContext& = AttachContext()) OVERRIDE; | 317 virtual void attach(const AttachContext& = AttachContext()) OVERRIDE; |
314 | 318 |
315 virtual void didMoveToNewDocument(Document& oldDocument) OVERRIDE; | 319 virtual void didMoveToNewDocument(Document& oldDocument) OVERRIDE; |
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627 inline bool isHTMLMediaElement(const HTMLElement& element) | 631 inline bool isHTMLMediaElement(const HTMLElement& element) |
628 { | 632 { |
629 return isHTMLAudioElement(element) || isHTMLVideoElement(element); | 633 return isHTMLAudioElement(element) || isHTMLVideoElement(element); |
630 } | 634 } |
631 | 635 |
632 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement); | 636 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement); |
633 | 637 |
634 } //namespace | 638 } //namespace |
635 | 639 |
636 #endif | 640 #endif |
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