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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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36 #include "wtf/Noncopyable.h" | 36 #include "wtf/Noncopyable.h" |
37 #include "wtf/PassRefPtr.h" | 37 #include "wtf/PassRefPtr.h" |
38 #include "wtf/RefCounted.h" | 38 #include "wtf/RefCounted.h" |
39 #include "wtf/text/WTFString.h" | 39 #include "wtf/text/WTFString.h" |
40 | 40 |
41 namespace blink { | 41 namespace blink { |
42 | 42 |
43 class SVGElement; | 43 class SVGElement; |
44 class SVGAnimationElement; | 44 class SVGAnimationElement; |
45 | 45 |
46 class SVGPropertyBase : public RefCountedWillBeGarbageCollectedFinalized<SVGProp
ertyBase> { | 46 class GC_PLUGIN_IGNORE("") SVGPropertyBase : public RefCountedWillBeGarbageColle
ctedFinalized<SVGPropertyBase> { |
47 WTF_MAKE_NONCOPYABLE(SVGPropertyBase); | 47 WTF_MAKE_NONCOPYABLE(SVGPropertyBase); |
48 | 48 |
49 public: | 49 public: |
50 // Properties do not have a primitive type by default | 50 // Properties do not have a primitive type by default |
51 typedef void PrimitiveType; | 51 typedef void PrimitiveType; |
52 | 52 |
53 virtual ~SVGPropertyBase() | 53 virtual ~SVGPropertyBase() |
54 { | 54 { |
55 #if !ENABLE(OILPAN) | 55 #if !ENABLE(OILPAN) |
56 // Oilpan: a property can legitimately be swept out along with its list, | 56 // Oilpan: a property can legitimately be swept out along with its list, |
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81 } | 81 } |
82 | 82 |
83 void setOwnerList(SVGPropertyBase* ownerList) | 83 void setOwnerList(SVGPropertyBase* ownerList) |
84 { | 84 { |
85 // Previous owner list must be cleared before setting new owner list. | 85 // Previous owner list must be cleared before setting new owner list. |
86 ASSERT((!ownerList && m_ownerList) || (ownerList && !m_ownerList)); | 86 ASSERT((!ownerList && m_ownerList) || (ownerList && !m_ownerList)); |
87 | 87 |
88 m_ownerList = ownerList; | 88 m_ownerList = ownerList; |
89 } | 89 } |
90 | 90 |
91 virtual void trace(Visitor* visitor) | 91 DEFINE_INLINE_TRACE(virtual,) |
92 { | 92 { |
93 visitor->trace(m_ownerList); | 93 visitor->trace(m_ownerList); |
94 } | 94 } |
95 | 95 |
96 protected: | 96 protected: |
97 explicit SVGPropertyBase(AnimatedPropertyType type) | 97 explicit SVGPropertyBase(AnimatedPropertyType type) |
98 : m_type(type) | 98 : m_type(type) |
99 , m_ownerList(nullptr) | 99 , m_ownerList(nullptr) |
100 { | 100 { |
101 } | 101 } |
102 | 102 |
103 private: | 103 private: |
104 const AnimatedPropertyType m_type; | 104 const AnimatedPropertyType m_type; |
105 | 105 |
106 RawPtrWillBeMember<SVGPropertyBase> m_ownerList; | 106 RawPtrWillBeMember<SVGPropertyBase> m_ownerList; |
107 }; | 107 }; |
108 | 108 |
109 } | 109 } |
110 | 110 |
111 #endif // SVGProperty_h | 111 #endif // SVGProperty_h |
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