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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 FINALIZE_AFTER_DISPATCH_H_ | 5 #ifndef FINALIZE_AFTER_DISPATCH_H_ |
| 6 #define FINALIZE_AFTER_DISPATCH_H_ | 6 #define FINALIZE_AFTER_DISPATCH_H_ |
| 7 | 7 |
| 8 #include "heap/stubs.h" | 8 #include "heap/stubs.h" |
| 9 | 9 |
| 10 namespace blink { | 10 namespace blink { |
| 11 | 11 |
| 12 class NeedsFinalize : public GarbageCollectedFinalized<NeedsFinalize> { | 12 class NeedsFinalize : public GarbageCollectedFinalized<NeedsFinalize> { |
| 13 public: | 13 public: |
| 14 void trace(Visitor*); | 14 void Trace(Visitor*); |
| 15 void traceAfterDispatch(Visitor*); | 15 void TraceAfterDispatch(Visitor*); |
| 16 // Needs a finalizeGarbageCollectedObject method. | 16 // Needs a FinalizeGarbageCollectedObject method. |
| 17 }; | 17 }; |
| 18 | 18 |
| 19 class NeedsDispatch : public GarbageCollectedFinalized<NeedsDispatch> { | 19 class NeedsDispatch : public GarbageCollectedFinalized<NeedsDispatch> { |
| 20 public: | 20 public: |
| 21 void trace(Visitor*); | 21 void Trace(Visitor*); |
| 22 // Needs a traceAfterDispatch method. | 22 // Needs a TraceAfterDispatch method. |
| 23 void finalizeGarbageCollectedObject() { }; | 23 void FinalizeGarbageCollectedObject() { }; |
| 24 }; | 24 }; |
| 25 | 25 |
| 26 class NeedsFinalizedBase : public GarbageCollected<NeedsFinalizedBase> { | 26 class NeedsFinalizedBase : public GarbageCollected<NeedsFinalizedBase> { |
| 27 public: | 27 public: |
| 28 void trace(Visitor*) { }; | 28 void Trace(Visitor*) { }; |
| 29 void traceAfterDispatch(Visitor*) { }; | 29 void TraceAfterDispatch(Visitor*) { }; |
| 30 void finalizeGarbageCollectedObject() { }; | 30 void FinalizeGarbageCollectedObject() { }; |
| 31 }; | 31 }; |
| 32 | 32 |
| 33 class A : GarbageCollectedFinalized<A> { | 33 class A : GarbageCollectedFinalized<A> { |
| 34 public: | 34 public: |
| 35 void trace(Visitor*); | 35 void Trace(Visitor*); |
| 36 void traceAfterDispatch(Visitor*); | 36 void TraceAfterDispatch(Visitor*); |
| 37 void finalizeGarbageCollectedObject(); | 37 void FinalizeGarbageCollectedObject(); |
| 38 protected: | 38 protected: |
| 39 enum Type { TB, TC, TD }; | 39 enum Type { TB, TC, TD }; |
| 40 A(Type type) : m_type(type) { } | 40 A(Type type) : m_type(type) { } |
| 41 private: | 41 private: |
| 42 Type m_type; | 42 Type m_type; |
| 43 }; | 43 }; |
| 44 | 44 |
| 45 class B : public A { | 45 class B : public A { |
| 46 public: | 46 public: |
| 47 B() : A(TB) { } | 47 B() : A(TB) { } |
| 48 ~B() { } | 48 ~B() { } |
| 49 void traceAfterDispatch(Visitor*); | 49 void TraceAfterDispatch(Visitor*); |
| 50 private: | 50 private: |
| 51 Member<A> m_a; | 51 Member<A> m_a; |
| 52 }; | 52 }; |
| 53 | 53 |
| 54 class C : public A { | 54 class C : public A { |
| 55 public: | 55 public: |
| 56 C() : A(TC) { } | 56 C() : A(TC) { } |
| 57 void traceAfterDispatch(Visitor*); | 57 void TraceAfterDispatch(Visitor*); |
| 58 private: | 58 private: |
| 59 Member<A> m_a; | 59 Member<A> m_a; |
| 60 }; | 60 }; |
| 61 | 61 |
| 62 // This class is considered abstract does not need to be dispatched to. | 62 // This class is considered abstract does not need to be dispatched to. |
| 63 class Abstract : public A { | 63 class Abstract : public A { |
| 64 protected: | 64 protected: |
| 65 Abstract(Type type) : A(type) { } | 65 Abstract(Type type) : A(type) { } |
| 66 }; | 66 }; |
| 67 | 67 |
| 68 class D : public Abstract { | 68 class D : public Abstract { |
| 69 public: | 69 public: |
| 70 D() : Abstract(TD) { } | 70 D() : Abstract(TD) { } |
| 71 void traceAfterDispatch(Visitor*); | 71 void TraceAfterDispatch(Visitor*); |
| 72 private: | 72 private: |
| 73 Member<A> m_a; | 73 Member<A> m_a; |
| 74 }; | 74 }; |
| 75 | 75 |
| 76 } | 76 } |
| 77 | 77 |
| 78 #endif | 78 #endif |
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