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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 CSSURIValue_h | 5 #ifndef CSSURIValue_h |
6 #define CSSURIValue_h | 6 #define CSSURIValue_h |
7 | 7 |
8 #include "core/css/CSSValue.h" | 8 #include "core/css/CSSValue.h" |
9 #include "core/fetch/DocumentResource.h" | 9 #include "wtf/text/WTFString.h" |
10 | 10 |
11 namespace blink { | 11 namespace blink { |
12 | 12 |
13 class Document; | 13 class Document; |
| 14 class SVGElementProxy; |
14 | 15 |
15 class CSSURIValue : public CSSValue { | 16 class CSSURIValue : public CSSValue { |
16 public: | 17 public: |
17 static CSSURIValue* create(const String& str) { return new CSSURIValue(str); } | 18 static CSSURIValue* create(const String& str) { return new CSSURIValue(str); } |
18 ~CSSURIValue(); | 19 ~CSSURIValue(); |
19 | 20 |
20 DocumentResource* cachedDocument() const { return m_document; } | 21 SVGElementProxy& ensureElementProxy(Document&) const; |
21 DocumentResource* load(Document&) const; | |
22 | 22 |
23 const String& value() const { return m_url; } | 23 const String& value() const { return m_url; } |
24 const String& url() const { return m_url; } | 24 const String& url() const { return m_url; } |
25 | 25 |
26 String customCSSText() const; | 26 String customCSSText() const; |
27 | 27 |
28 bool loadRequested() const { return m_loadRequested; } | |
29 bool equals(const CSSURIValue&) const; | 28 bool equals(const CSSURIValue&) const; |
30 | 29 |
31 DECLARE_TRACE_AFTER_DISPATCH(); | 30 DECLARE_TRACE_AFTER_DISPATCH(); |
32 | 31 |
33 private: | 32 private: |
34 CSSURIValue(const String&); | 33 explicit CSSURIValue(const String&); |
35 | 34 |
36 String m_url; | 35 String m_url; |
37 | 36 |
38 // Document cache. | 37 mutable Member<SVGElementProxy> m_proxy; |
39 mutable Member<DocumentResource> m_document; | |
40 mutable bool m_loadRequested; | |
41 }; | 38 }; |
42 | 39 |
43 DEFINE_CSS_VALUE_TYPE_CASTS(CSSURIValue, isURIValue()); | 40 DEFINE_CSS_VALUE_TYPE_CASTS(CSSURIValue, isURIValue()); |
44 | 41 |
45 } // namespace blink | 42 } // namespace blink |
46 | 43 |
47 #endif // CSSURIValue_h | 44 #endif // CSSURIValue_h |
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