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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 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 * * Neither the name of Google Inc. nor the names of its | 10 * * Neither the name of Google Inc. nor the names of its |
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150 virtual void dispose() OVERRIDE; | 150 virtual void dispose() OVERRIDE; |
151 virtual void childrenChanged(bool changedByParser, Node* beforeChange, Node*
afterChange, int childCountDelta) OVERRIDE; | 151 virtual void childrenChanged(bool changedByParser, Node* beforeChange, Node*
afterChange, int childCountDelta) OVERRIDE; |
152 | 152 |
153 ShadowRootRareData* ensureShadowRootRareData(); | 153 ShadowRootRareData* ensureShadowRootRareData(); |
154 | 154 |
155 void addChildShadowRoot(); | 155 void addChildShadowRoot(); |
156 void removeChildShadowRoot(); | 156 void removeChildShadowRoot(); |
157 void invalidateDescendantInsertionPoints(); | 157 void invalidateDescendantInsertionPoints(); |
158 | 158 |
159 // ShadowRoots should never be cloned. | 159 // ShadowRoots should never be cloned. |
160 virtual PassRefPtr<Node> cloneNode(bool) OVERRIDE { return 0; } | 160 virtual PassRefPtr<Node> cloneNode(bool) OVERRIDE { return nullptr; } |
161 | 161 |
162 // FIXME: This shouldn't happen. https://bugs.webkit.org/show_bug.cgi?id=888
34 | 162 // FIXME: This shouldn't happen. https://bugs.webkit.org/show_bug.cgi?id=888
34 |
163 bool isOrphan() const { return !host(); } | 163 bool isOrphan() const { return !host(); } |
164 | 164 |
165 ShadowRoot* m_prev; | 165 ShadowRoot* m_prev; |
166 ShadowRoot* m_next; | 166 ShadowRoot* m_next; |
167 OwnPtr<ShadowRootRareData> m_shadowRootRareData; | 167 OwnPtr<ShadowRootRareData> m_shadowRootRareData; |
168 unsigned m_numberOfStyles : 27; | 168 unsigned m_numberOfStyles : 27; |
169 unsigned m_applyAuthorStyles : 1; | 169 unsigned m_applyAuthorStyles : 1; |
170 unsigned m_resetStyleInheritance : 1; | 170 unsigned m_resetStyleInheritance : 1; |
171 unsigned m_type : 1; | 171 unsigned m_type : 1; |
172 unsigned m_registeredWithParentShadowRoot : 1; | 172 unsigned m_registeredWithParentShadowRoot : 1; |
173 unsigned m_descendantInsertionPointsIsValid : 1; | 173 unsigned m_descendantInsertionPointsIsValid : 1; |
174 }; | 174 }; |
175 | 175 |
176 inline Element* ShadowRoot::activeElement() const | 176 inline Element* ShadowRoot::activeElement() const |
177 { | 177 { |
178 return adjustedFocusedElement(); | 178 return adjustedFocusedElement(); |
179 } | 179 } |
180 | 180 |
181 DEFINE_NODE_TYPE_CASTS(ShadowRoot, isShadowRoot()); | 181 DEFINE_NODE_TYPE_CASTS(ShadowRoot, isShadowRoot()); |
182 DEFINE_TYPE_CASTS(ShadowRoot, TreeScope, treeScope, treeScope->rootNode().isShad
owRoot(), treeScope.rootNode().isShadowRoot()); | 182 DEFINE_TYPE_CASTS(ShadowRoot, TreeScope, treeScope, treeScope->rootNode().isShad
owRoot(), treeScope.rootNode().isShadowRoot()); |
183 | 183 |
184 } // namespace | 184 } // namespace |
185 | 185 |
186 #endif | 186 #endif |
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