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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef SVGElementProxy_h | 5 #ifndef SVGElementProxy_h |
6 #define SVGElementProxy_h | 6 #define SVGElementProxy_h |
7 | 7 |
8 #include "core/fetch/DocumentResource.h" | 8 #include "core/fetch/DocumentResource.h" |
9 #include "platform/heap/Handle.h" | 9 #include "platform/heap/Handle.h" |
10 #include "wtf/text/AtomicString.h" | 10 #include "wtf/text/AtomicString.h" |
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108 Member<DocumentResource> m_document; | 108 Member<DocumentResource> m_document; |
109 AtomicString m_id; | 109 AtomicString m_id; |
110 // URL for resolving references to external resource documents. Contains an | 110 // URL for resolving references to external resource documents. Contains an |
111 // absolute URL to the resource to load. Cleared when a load has been | 111 // absolute URL to the resource to load. Cleared when a load has been |
112 // initiated. Ignored if m_isLocal is true. | 112 // initiated. Ignored if m_isLocal is true. |
113 String m_url; | 113 String m_url; |
114 bool m_isLocal; | 114 bool m_isLocal; |
115 }; | 115 }; |
116 | 116 |
117 // Collection of SVGElementProxys. This is hosted by elements that can be | 117 // Collection of SVGElementProxys. This is hosted by elements that can be |
118 // subject to proxies (currently only SVGFilterElement), and is mainly a helper | 118 // subject to proxies (see SVGElement::elementProxySet), and is mainly a helper |
119 // for dealing with the many-to-one structure of SVGElementProxy. | 119 // for dealing with the many-to-one structure of SVGElementProxy. |
120 class SVGElementProxySet : public GarbageCollected<SVGElementProxySet> { | 120 class SVGElementProxySet : public GarbageCollected<SVGElementProxySet> { |
121 public: | 121 public: |
122 void add(SVGElementProxy&); | 122 void add(SVGElementProxy&); |
123 bool isEmpty() const; | 123 bool isEmpty() const; |
124 | 124 |
125 // Notify proxy clients that the (content of the) proxied element has | 125 // Notify proxy clients that the (content of the) proxied element has |
126 // changed. | 126 // changed. |
127 void notifyContentChanged(TreeScope&); | 127 void notifyContentChanged(TreeScope&); |
128 | 128 |
129 DECLARE_TRACE(); | 129 DECLARE_TRACE(); |
130 | 130 |
131 private: | 131 private: |
132 using ProxySet = HeapHashSet<WeakMember<SVGElementProxy>>; | 132 using ProxySet = HeapHashSet<WeakMember<SVGElementProxy>>; |
133 ProxySet m_elementProxies; | 133 ProxySet m_elementProxies; |
134 }; | 134 }; |
135 | 135 |
136 } // namespace blink | 136 } // namespace blink |
137 | 137 |
138 #endif // SVGElementProxy_h | 138 #endif // SVGElementProxy_h |
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