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Side by Side Diff: third_party/WebKit/Source/core/dom/NodeRareData.h

Issue 2830583002: Rename NodeLayoutData -> NodeRenderingData (Closed)
Patch Set: Rebase Created 3 years, 7 months ago
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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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91 transient_registry_; 91 transient_registry_;
92 }; 92 };
93 93
94 DEFINE_TRAIT_FOR_TRACE_WRAPPERS(NodeMutationObserverData); 94 DEFINE_TRAIT_FOR_TRACE_WRAPPERS(NodeMutationObserverData);
95 95
96 class NodeRareData : public GarbageCollectedFinalized<NodeRareData>, 96 class NodeRareData : public GarbageCollectedFinalized<NodeRareData>,
97 public NodeRareDataBase { 97 public NodeRareDataBase {
98 WTF_MAKE_NONCOPYABLE(NodeRareData); 98 WTF_MAKE_NONCOPYABLE(NodeRareData);
99 99
100 public: 100 public:
101 static NodeRareData* Create(NodeLayoutData* node_layout_data) { 101 static NodeRareData* Create(NodeRenderingData* node_layout_data) {
102 return new NodeRareData(node_layout_data); 102 return new NodeRareData(node_layout_data);
103 } 103 }
104 104
105 void ClearNodeLists() { node_lists_.Clear(); } 105 void ClearNodeLists() { node_lists_.Clear(); }
106 NodeListsNodeData* NodeLists() const { return node_lists_.Get(); } 106 NodeListsNodeData* NodeLists() const { return node_lists_.Get(); }
107 // ensureNodeLists() and a following NodeListsNodeData functions must be 107 // ensureNodeLists() and a following NodeListsNodeData functions must be
108 // wrapped with a ThreadState::GCForbiddenScope in order to avoid an 108 // wrapped with a ThreadState::GCForbiddenScope in order to avoid an
109 // initialized m_nodeLists is cleared by NodeRareData::traceAfterDispatch(). 109 // initialized m_nodeLists is cleared by NodeRareData::traceAfterDispatch().
110 NodeListsNodeData& EnsureNodeLists() { 110 NodeListsNodeData& EnsureNodeLists() {
111 DCHECK(ThreadState::Current()->IsGCForbidden()); 111 DCHECK(ThreadState::Current()->IsGCForbidden());
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156 156
157 DECLARE_TRACE(); 157 DECLARE_TRACE();
158 158
159 DECLARE_TRACE_AFTER_DISPATCH(); 159 DECLARE_TRACE_AFTER_DISPATCH();
160 void FinalizeGarbageCollectedObject(); 160 void FinalizeGarbageCollectedObject();
161 161
162 DECLARE_TRACE_WRAPPERS(); 162 DECLARE_TRACE_WRAPPERS();
163 DECLARE_TRACE_WRAPPERS_AFTER_DISPATCH(); 163 DECLARE_TRACE_WRAPPERS_AFTER_DISPATCH();
164 164
165 protected: 165 protected:
166 explicit NodeRareData(NodeLayoutData* node_layout_data) 166 explicit NodeRareData(NodeRenderingData* node_layout_data)
167 : NodeRareDataBase(node_layout_data), 167 : NodeRareDataBase(node_layout_data),
168 connected_frame_count_(0), 168 connected_frame_count_(0),
169 element_flags_(0), 169 element_flags_(0),
170 restyle_flags_(0), 170 restyle_flags_(0),
171 is_element_rare_data_(false) { 171 is_element_rare_data_(false) {
172 CHECK_NE(node_layout_data, nullptr); 172 CHECK_NE(node_layout_data, nullptr);
173 } 173 }
174 174
175 private: 175 private:
176 Member<NodeListsNodeData> node_lists_; 176 Member<NodeListsNodeData> node_lists_;
177 Member<NodeMutationObserverData> mutation_observer_data_; 177 Member<NodeMutationObserverData> mutation_observer_data_;
178 178
179 unsigned connected_frame_count_ : kConnectedFrameCountBits; 179 unsigned connected_frame_count_ : kConnectedFrameCountBits;
180 unsigned element_flags_ : kNumberOfElementFlags; 180 unsigned element_flags_ : kNumberOfElementFlags;
181 unsigned restyle_flags_ : kNumberOfDynamicRestyleFlags; 181 unsigned restyle_flags_ : kNumberOfDynamicRestyleFlags;
182 182
183 protected: 183 protected:
184 unsigned is_element_rare_data_ : 1; 184 unsigned is_element_rare_data_ : 1;
185 }; 185 };
186 186
187 DEFINE_TRAIT_FOR_TRACE_WRAPPERS(NodeRareData); 187 DEFINE_TRAIT_FOR_TRACE_WRAPPERS(NodeRareData);
188 188
189 } // namespace blink 189 } // namespace blink
190 190
191 #endif // NodeRareData_h 191 #endif // NodeRareData_h
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