Source/modules/speech/SpeechRecognitionResult.h - Issue 168963003: Make WebPrivatePtr capable of wrapping garbage collected objects.

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Issue 168963003: Make WebPrivatePtr capable of wrapping garbage collected objects. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Temporarily drop back to using .reset() instead of nullptr. Created 6 years, 10 months ago

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1 /*	1 /*

2 * Copyright (C) 2012 Google Inc. All rights reserved.	2 * Copyright (C) 2012 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	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * * Redistributions of source code must retain the above copyright	7 * * 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 * * Redistributions in binary form must reproduce the above copyright	9 * * 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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30 #include "heap/Handle.h"	30 #include "heap/Handle.h"

31 #include "modules/speech/SpeechRecognitionAlternative.h"	31 #include "modules/speech/SpeechRecognitionAlternative.h"

32 #include "wtf/RefCounted.h"	32 #include "wtf/RefCounted.h"

33 #include "wtf/Vector.h"	33 #include "wtf/Vector.h"

34	34

35 namespace WebCore {	35 namespace WebCore {

36	36

37 // FIXME: oilpan: the platform outer layer (WebSpeechRecognitionResult) depends on	37 // FIXME: oilpan: the platform outer layer (WebSpeechRecognitionResult) depends on

38 // holding a WebPrivatePtr (a RefPtr) to this result object. When/if such pointe rs	38 // holding a WebPrivatePtr (a RefPtr) to this result object. When/if such pointe rs

39 // can be to GCed objects, we can drop the extra reference counting layer.	39 // can be to GCed objects, we can drop the extra reference counting layer.

40 class SpeechRecognitionResult : public RefCountedWillBeRefCountedGarbageCollecte d<SpeechRecognitionResult>, public ScriptWrappable {	40 class SpeechRecognitionResult : public RefCountedWillBeGarbageCollected<SpeechRe cognitionResult>, public ScriptWrappable {

41 DECLARE_GC_INFO;	41 DECLARE_GC_INFO;

42 public:	42 public:

43 ~SpeechRecognitionResult();	43 ~SpeechRecognitionResult();

44 static PassRefPtr<SpeechRecognitionResult> create(const WillBeHeapVector<Ref PtrWillBeMember<SpeechRecognitionAlternative> >&, bool final);	44 static PassRefPtrWillBeRawPtr<SpeechRecognitionResult> create(const WillBeHe apVector<RefPtrWillBeMember<SpeechRecognitionAlternative> >&, bool final);

45	45

46 unsigned long length() { return m_alternatives.size(); }	46 unsigned long length() { return m_alternatives.size(); }

47 SpeechRecognitionAlternative* item(unsigned long index);	47 SpeechRecognitionAlternative* item(unsigned long index);

48 bool isFinal() { return m_final; }	48 bool isFinal() { return m_final; }

49	49

50 void trace(Visitor*);	50 void trace(Visitor*);

51	51

52 private:	52 private:

53 SpeechRecognitionResult(const WillBeHeapVector<RefPtrWillBeMember<SpeechReco gnitionAlternative> >&, bool final);	53 SpeechRecognitionResult(const WillBeHeapVector<RefPtrWillBeMember<SpeechReco gnitionAlternative> >&, bool final);

54	54

55 bool m_final;	55 bool m_final;

56 WillBeHeapVector<RefPtrWillBeMember<SpeechRecognitionAlternative> > m_altern atives;	56 WillBeHeapVector<RefPtrWillBeMember<SpeechRecognitionAlternative> > m_altern atives;

57 };	57 };

58	58

59 } // namespace WebCore	59 } // namespace WebCore

60	60

61 #endif // SpeechRecognitionResult_h	61 #endif // SpeechRecognitionResult_h

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