Source/platform/heap/Heap.h - Issue 802593004: WebAudio: Fix AudioNode leak in a case that AudioNode is not disconnected from the graph explicitly.

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Issue 802593004: WebAudio: Fix AudioNode leak in a case that AudioNode is not disconnected from the graph explicitly. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: rebase Created 5 years, 10 months ago

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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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921 #endif	921 #endif

922	922

923 template<typename T> static Address allocateOnHeapIndex(size_t, int heapInde x, size_t gcInfoIndex);	923 template<typename T> static Address allocateOnHeapIndex(size_t, int heapInde x, size_t gcInfoIndex);

924 template<typename T> static Address allocate(size_t);	924 template<typename T> static Address allocate(size_t);

925 template<typename T> static Address reallocate(void* previous, size_t);	925 template<typename T> static Address reallocate(void* previous, size_t);

926	926

927 static void collectGarbage(ThreadState::StackState, ThreadState::GCType = Th readState::GCWithSweep);	927 static void collectGarbage(ThreadState::StackState, ThreadState::GCType = Th readState::GCWithSweep);

928 static void collectGarbageForTerminatingThread(ThreadState*);	928 static void collectGarbageForTerminatingThread(ThreadState*);

929 static void collectAllGarbage();	929 static void collectAllGarbage();

930	930

	931 static void visitObjects(ThreadState, const HashSet<void>&);

931 static void processMarkingStack(Visitor*);	932 static void processMarkingStack(Visitor*);

932 static void postMarkingProcessing(Visitor*);	933 static void postMarkingProcessing(Visitor*);

933 static void globalWeakProcessing(Visitor*);	934 static void globalWeakProcessing(Visitor*);

934 static void setForcePreciseGCForTesting();	935 static void setForcePreciseGCForTesting();

935	936

936 static void preGC();	937 static void preGC();

937 static void postGC(ThreadState::GCType);	938 static void postGC(ThreadState::GCType);

938	939

939 // Conservatively checks whether an address is a pointer in any of the	940 // Conservatively checks whether an address is a pointer in any of the

940 // thread heaps. If so marks the object pointed to as live.	941 // thread heaps. If so marks the object pointed to as live.

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2441 template<typename T, size_t inlineCapacity>	2442 template<typename T, size_t inlineCapacity>

2442 struct GCInfoTrait<HeapVector<T, inlineCapacity>> : public GCInfoTrait<Vector<T, inlineCapacity, HeapAllocator>> { };	2443 struct GCInfoTrait<HeapVector<T, inlineCapacity>> : public GCInfoTrait<Vector<T, inlineCapacity, HeapAllocator>> { };

2443 template<typename T, size_t inlineCapacity>	2444 template<typename T, size_t inlineCapacity>

2444 struct GCInfoTrait<HeapDeque<T, inlineCapacity>> : public GCInfoTrait<Deque<T, i nlineCapacity, HeapAllocator>> { };	2445 struct GCInfoTrait<HeapDeque<T, inlineCapacity>> : public GCInfoTrait<Deque<T, i nlineCapacity, HeapAllocator>> { };

2445 template<typename T, typename U, typename V>	2446 template<typename T, typename U, typename V>

2446 struct GCInfoTrait<HeapHashCountedSet<T, U, V>> : public GCInfoTrait<HashCounted Set<T, U, V, HeapAllocator>> { };	2447 struct GCInfoTrait<HeapHashCountedSet<T, U, V>> : public GCInfoTrait<HashCounted Set<T, U, V, HeapAllocator>> { };

2447	2448

2448 } // namespace blink	2449 } // namespace blink

2449	2450

2450 #endif // Heap_h	2451 #endif // Heap_h

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