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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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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56 : m_target(target), | 56 : m_target(target), |
57 m_lastAdded(nullptr), | 57 m_lastAdded(nullptr), |
58 m_observers(observers), | 58 m_observers(observers), |
59 m_mutationScopes(0) {} | 59 m_mutationScopes(0) {} |
60 | 60 |
61 void ChildListMutationAccumulator::leaveMutationScope() { | 61 void ChildListMutationAccumulator::leaveMutationScope() { |
62 DCHECK_GT(m_mutationScopes, 0u); | 62 DCHECK_GT(m_mutationScopes, 0u); |
63 if (!--m_mutationScopes) { | 63 if (!--m_mutationScopes) { |
64 if (!isEmpty()) | 64 if (!isEmpty()) |
65 enqueueMutationRecord(); | 65 enqueueMutationRecord(); |
66 accumulatorMap().remove(m_target.get()); | 66 accumulatorMap().erase(m_target.get()); |
67 } | 67 } |
68 } | 68 } |
69 | 69 |
70 ChildListMutationAccumulator* ChildListMutationAccumulator::getOrCreate( | 70 ChildListMutationAccumulator* ChildListMutationAccumulator::getOrCreate( |
71 Node& target) { | 71 Node& target) { |
72 AccumulatorMap::AddResult result = accumulatorMap().add(&target, nullptr); | 72 AccumulatorMap::AddResult result = accumulatorMap().add(&target, nullptr); |
73 ChildListMutationAccumulator* accumulator; | 73 ChildListMutationAccumulator* accumulator; |
74 if (!result.isNewEntry) { | 74 if (!result.isNewEntry) { |
75 accumulator = result.storedValue->value; | 75 accumulator = result.storedValue->value; |
76 } else { | 76 } else { |
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153 visitor->trace(m_target); | 153 visitor->trace(m_target); |
154 visitor->trace(m_removedNodes); | 154 visitor->trace(m_removedNodes); |
155 visitor->trace(m_addedNodes); | 155 visitor->trace(m_addedNodes); |
156 visitor->trace(m_previousSibling); | 156 visitor->trace(m_previousSibling); |
157 visitor->trace(m_nextSibling); | 157 visitor->trace(m_nextSibling); |
158 visitor->trace(m_lastAdded); | 158 visitor->trace(m_lastAdded); |
159 visitor->trace(m_observers); | 159 visitor->trace(m_observers); |
160 } | 160 } |
161 | 161 |
162 } // namespace blink | 162 } // namespace blink |
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