Source/modules/webdatabase/DatabaseContext.h - Issue 463543002: Oilpan: Ensure that classes with virtual trace methods always have vtables for their left-most base…

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Issue 463543002: Oilpan: Ensure that classes with virtual trace methods always have vtables for their left-most base… (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 4 months ago

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1 /*	1 /*

2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.	2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.

3 * Copyright (C) 2011 Google, Inc. All Rights Reserved.	3 * Copyright (C) 2011 Google, 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	6 * modification, are permitted provided that the following conditions

7 * are met:	7 * are met:

8 * 1. Redistributions of source code must retain the above copyright	8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright	10 * 2. Redistributions in binary form must reproduce the above copyright

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47 class DatabaseContext FINAL	47 class DatabaseContext FINAL

48 : public ThreadSafeRefCountedWillBeGarbageCollectedFinalized<DatabaseContext >	48 : public ThreadSafeRefCountedWillBeGarbageCollectedFinalized<DatabaseContext >

49 , public ActiveDOMObject	49 , public ActiveDOMObject

50 , private WorkerGlobalScope::TerminationObserver {	50 , private WorkerGlobalScope::TerminationObserver {

51 public:	51 public:

52 friend class DatabaseManager;	52 friend class DatabaseManager;

53	53

54 static PassRefPtrWillBeRawPtr<DatabaseContext> create(ExecutionContext*);	54 static PassRefPtrWillBeRawPtr<DatabaseContext> create(ExecutionContext*);

55	55

56 virtual ~DatabaseContext();	56 virtual ~DatabaseContext();

57 void trace(Visitor*);	57 virtual void trace(Visitor*);

58	58

59 // For life-cycle management (inherited from ActiveDOMObject):	59 // For life-cycle management (inherited from ActiveDOMObject):

60 virtual void contextDestroyed() OVERRIDE;	60 virtual void contextDestroyed() OVERRIDE;

61 virtual void stop() OVERRIDE;	61 virtual void stop() OVERRIDE;

62	62

63 DatabaseContext* backend();	63 DatabaseContext* backend();

64 DatabaseThread* databaseThread();	64 DatabaseThread* databaseThread();

65	65

66 void setHasOpenDatabases() { m_hasOpenDatabases = true; }	66 void setHasOpenDatabases() { m_hasOpenDatabases = true; }

67 void didOpenDatabase(DatabaseBackendBase&);	67 void didOpenDatabase(DatabaseBackendBase&);

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96 // DatabaseBackendSync is always closed before destruction.	96 // DatabaseBackendSync is always closed before destruction.

97 HashSet<DatabaseBackendBase*> m_openSyncDatabases;	97 HashSet<DatabaseBackendBase*> m_openSyncDatabases;

98 #endif	98 #endif

99 bool m_hasOpenDatabases; // This never changes back to false, even after the database thread is closed.	99 bool m_hasOpenDatabases; // This never changes back to false, even after the database thread is closed.

100 bool m_hasRequestedTermination;	100 bool m_hasRequestedTermination;

101 };	101 };

102	102

103 } // namespace blink	103 } // namespace blink

104	104

105 #endif // DatabaseContext_h	105 #endif // DatabaseContext_h

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