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1 /* | 1 /* |
2 * Copyright (C) 2008, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008, 2010 Apple Inc. All rights reserved. |
3 * Copyright (C) 2008 David Smith <catfish.man@gmail.com> | 3 * Copyright (C) 2008 David Smith <catfish.man@gmail.com> |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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52 } | 52 } |
53 | 53 |
54 private: | 54 private: |
55 NodeMutationObserverData() { } | 55 NodeMutationObserverData() { } |
56 }; | 56 }; |
57 | 57 |
58 class NodeRareData : public NoBaseWillBeGarbageCollectedFinalized<NodeRareData>,
public NodeRareDataBase { | 58 class NodeRareData : public NoBaseWillBeGarbageCollectedFinalized<NodeRareData>,
public NodeRareDataBase { |
59 WTF_MAKE_NONCOPYABLE(NodeRareData); | 59 WTF_MAKE_NONCOPYABLE(NodeRareData); |
60 WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED; | 60 WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED; |
61 public: | 61 public: |
62 static NodeRareData* create(RenderObject* renderer) | 62 static NodeRareData* create(LayoutObject* renderer) |
63 { | 63 { |
64 return new NodeRareData(renderer); | 64 return new NodeRareData(renderer); |
65 } | 65 } |
66 | 66 |
67 void clearNodeLists() { m_nodeLists.clear(); } | 67 void clearNodeLists() { m_nodeLists.clear(); } |
68 NodeListsNodeData* nodeLists() const { return m_nodeLists.get(); } | 68 NodeListsNodeData* nodeLists() const { return m_nodeLists.get(); } |
69 NodeListsNodeData& ensureNodeLists() | 69 NodeListsNodeData& ensureNodeLists() |
70 { | 70 { |
71 if (!m_nodeLists) | 71 if (!m_nodeLists) |
72 m_nodeLists = NodeListsNodeData::create(); | 72 m_nodeLists = NodeListsNodeData::create(); |
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105 enum { | 105 enum { |
106 ConnectedFrameCountBits = 10, // Must fit Page::maxNumberOfFrames. | 106 ConnectedFrameCountBits = 10, // Must fit Page::maxNumberOfFrames. |
107 }; | 107 }; |
108 | 108 |
109 void trace(Visitor*); | 109 void trace(Visitor*); |
110 | 110 |
111 void traceAfterDispatch(Visitor*); | 111 void traceAfterDispatch(Visitor*); |
112 void finalizeGarbageCollectedObject(); | 112 void finalizeGarbageCollectedObject(); |
113 | 113 |
114 protected: | 114 protected: |
115 explicit NodeRareData(RenderObject* renderer) | 115 explicit NodeRareData(LayoutObject* renderer) |
116 : NodeRareDataBase(renderer) | 116 : NodeRareDataBase(renderer) |
117 , m_connectedFrameCount(0) | 117 , m_connectedFrameCount(0) |
118 , m_elementFlags(0) | 118 , m_elementFlags(0) |
119 , m_restyleFlags(0) | 119 , m_restyleFlags(0) |
120 , m_isElementRareData(false) | 120 , m_isElementRareData(false) |
121 { } | 121 { } |
122 | 122 |
123 private: | 123 private: |
124 OwnPtrWillBeMember<NodeListsNodeData> m_nodeLists; | 124 OwnPtrWillBeMember<NodeListsNodeData> m_nodeLists; |
125 OwnPtrWillBeMember<NodeMutationObserverData> m_mutationObserverData; | 125 OwnPtrWillBeMember<NodeMutationObserverData> m_mutationObserverData; |
126 | 126 |
127 unsigned m_connectedFrameCount : ConnectedFrameCountBits; | 127 unsigned m_connectedFrameCount : ConnectedFrameCountBits; |
128 unsigned m_elementFlags : NumberOfElementFlags; | 128 unsigned m_elementFlags : NumberOfElementFlags; |
129 unsigned m_restyleFlags : NumberOfDynamicRestyleFlags; | 129 unsigned m_restyleFlags : NumberOfDynamicRestyleFlags; |
130 protected: | 130 protected: |
131 unsigned m_isElementRareData : 1; | 131 unsigned m_isElementRareData : 1; |
132 }; | 132 }; |
133 | 133 |
134 } // namespace blink | 134 } // namespace blink |
135 | 135 |
136 #endif // NodeRareData_h | 136 #endif // NodeRareData_h |
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