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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> |
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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36 SVGElementReferenceObserver(TreeScope& tree_scope, | 36 SVGElementReferenceObserver(TreeScope& tree_scope, |
37 const AtomicString& id, | 37 const AtomicString& id, |
38 std::unique_ptr<WTF::Closure> closure) | 38 std::unique_ptr<WTF::Closure> closure) |
39 : IdTargetObserver(tree_scope.GetIdTargetObserverRegistry(), id), | 39 : IdTargetObserver(tree_scope.GetIdTargetObserverRegistry(), id), |
40 closure_(std::move(closure)) {} | 40 closure_(std::move(closure)) {} |
41 | 41 |
42 private: | 42 private: |
43 void IdTargetChanged() override { (*closure_)(); } | 43 void IdTargetChanged() override { (*closure_)(); } |
44 std::unique_ptr<WTF::Closure> closure_; | 44 std::unique_ptr<WTF::Closure> closure_; |
45 }; | 45 }; |
46 } | 46 } // namespace |
47 | 47 |
48 SVGURIReference::SVGURIReference(SVGElement* element) | 48 SVGURIReference::SVGURIReference(SVGElement* element) |
49 : href_(SVGAnimatedHref::Create(element)) { | 49 : href_(SVGAnimatedHref::Create(element)) { |
50 DCHECK(element); | 50 DCHECK(element); |
51 href_->AddToPropertyMap(element); | 51 href_->AddToPropertyMap(element); |
52 } | 52 } |
53 | 53 |
54 DEFINE_TRACE(SVGURIReference) { | 54 DEFINE_TRACE(SVGURIReference) { |
55 visitor->Trace(href_); | 55 visitor->Trace(href_); |
56 } | 56 } |
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144 } | 144 } |
145 | 145 |
146 void SVGURIReference::UnobserveTarget(Member<IdTargetObserver>& observer) { | 146 void SVGURIReference::UnobserveTarget(Member<IdTargetObserver>& observer) { |
147 if (!observer) | 147 if (!observer) |
148 return; | 148 return; |
149 observer->Unregister(); | 149 observer->Unregister(); |
150 observer = nullptr; | 150 observer = nullptr; |
151 } | 151 } |
152 | 152 |
153 } // namespace blink | 153 } // namespace blink |
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