Source/modules/encryptedmedia/HTMLMediaElementEncryptedMedia.h - Issue 1159583002: Eagerly sweep MediaKeySession objects.

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Issue 1159583002: Eagerly sweep MediaKeySession objects. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: improve comment Created 5 years, 6 months ago

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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 HTMLMediaElementEncryptedMedia_h	5 #ifndef HTMLMediaElementEncryptedMedia_h

6 #define HTMLMediaElementEncryptedMedia_h	6 #define HTMLMediaElementEncryptedMedia_h

7	7

8 #include "core/EventTypeNames.h"	8 #include "core/EventTypeNames.h"

9 #include "core/dom/DOMTypedArray.h"	9 #include "core/dom/DOMTypedArray.h"

10 #include "core/events/EventTarget.h"	10 #include "core/events/EventTarget.h"

11 #include "modules/ModulesExport.h"	11 #include "modules/ModulesExport.h"

12 #include "platform/Supplementable.h"	12 #include "platform/Supplementable.h"

13 #include "platform/heap/Handle.h"	13 #include "platform/heap/Handle.h"

14 #include "public/platform/WebEncryptedMediaTypes.h"	14 #include "public/platform/WebEncryptedMediaTypes.h"

15 #include "public/platform/WebMediaPlayerClient.h"	15 #include "public/platform/WebMediaPlayerClient.h"

16	16

17 namespace blink {	17 namespace blink {

18	18

19 class ExceptionState;	19 class ExceptionState;

20 class HTMLMediaElement;	20 class HTMLMediaElement;

21 class MediaKeys;	21 class MediaKeys;

22 class ScriptPromise;	22 class ScriptPromise;

23 class ScriptState;	23 class ScriptState;

24	24

25 class MODULES_EXPORT HTMLMediaElementEncryptedMedia final : public NoBaseWillBeG arbageCollected<HTMLMediaElementEncryptedMedia>, public WillBeHeapSupplement<HTM LMediaElement> {	25 class MODULES_EXPORT HTMLMediaElementEncryptedMedia final : public NoBaseWillBeG arbageCollected<HTMLMediaElementEncryptedMedia>, public WillBeHeapSupplement<HTM LMediaElement> {

26 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(HTMLMediaElementEncryptedMedia);	26 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(HTMLMediaElementEncryptedMedia);

	27 DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(HTMLMediaElementEncryptedMedia);

27 public:	28 public:

28 #if !ENABLE(OILPAN)

29 ~HTMLMediaElementEncryptedMedia();

30 #endif

31

32 // encrypted media extensions (v0.1b)	29 // encrypted media extensions (v0.1b)

33 static void webkitGenerateKeyRequest(HTMLMediaElement&, const String& keySys tem, PassRefPtr<DOMUint8Array> initData, ExceptionState&);	30 static void webkitGenerateKeyRequest(HTMLMediaElement&, const String& keySys tem, PassRefPtr<DOMUint8Array> initData, ExceptionState&);

34 static void webkitGenerateKeyRequest(HTMLMediaElement&, const String& keySys tem, ExceptionState&);	31 static void webkitGenerateKeyRequest(HTMLMediaElement&, const String& keySys tem, ExceptionState&);

35 static void webkitAddKey(HTMLMediaElement&, const String& keySystem, PassRef Ptr<DOMUint8Array> key, PassRefPtr<DOMUint8Array> initData, const String& sessio nId, ExceptionState&);	32 static void webkitAddKey(HTMLMediaElement&, const String& keySystem, PassRef Ptr<DOMUint8Array> key, PassRefPtr<DOMUint8Array> initData, const String& sessio nId, ExceptionState&);

36 static void webkitAddKey(HTMLMediaElement&, const String& keySystem, PassRef Ptr<DOMUint8Array> key, ExceptionState&);	33 static void webkitAddKey(HTMLMediaElement&, const String& keySystem, PassRef Ptr<DOMUint8Array> key, ExceptionState&);

37 static void webkitCancelKeyRequest(HTMLMediaElement&, const String& keySyste m, const String& sessionId, ExceptionState&);	34 static void webkitCancelKeyRequest(HTMLMediaElement&, const String& keySyste m, const String& sessionId, ExceptionState&);

38	35

39 DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(webkitkeyadded);	36 DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(webkitkeyadded);

40 DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(webkitkeyerror);	37 DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(webkitkeyerror);

41 DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(webkitkeymessage);	38 DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(webkitkeymessage);

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86 EmeMode m_emeMode;	83 EmeMode m_emeMode;

87	84

88 bool m_isWaitingForKey;	85 bool m_isWaitingForKey;

89	86

90 PersistentWillBeMember<MediaKeys> m_mediaKeys;	87 PersistentWillBeMember<MediaKeys> m_mediaKeys;

91 };	88 };

92	89

93 } // namespace blink	90 } // namespace blink

94	91

95 #endif	92 #endif

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