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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 CSSStyleValue_h | 5 #ifndef CSSStyleValue_h |
6 #define CSSStyleValue_h | 6 #define CSSStyleValue_h |
7 | 7 |
8 #include "core/CSSPropertyNames.h" | 8 #include "core/CSSPropertyNames.h" |
9 #include "core/CoreExport.h" | 9 #include "core/CoreExport.h" |
10 #include "core/css/CSSValue.h" | 10 #include "core/css/CSSValue.h" |
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47 | 47 |
48 static ScriptValue parse(ScriptState*, | 48 static ScriptValue parse(ScriptState*, |
49 const String& property_name, | 49 const String& property_name, |
50 const String& value, | 50 const String& value, |
51 ExceptionState&); | 51 ExceptionState&); |
52 | 52 |
53 virtual const CSSValue* ToCSSValue() const = 0; | 53 virtual const CSSValue* ToCSSValue() const = 0; |
54 virtual const CSSValue* ToCSSValueWithProperty(CSSPropertyID) const { | 54 virtual const CSSValue* ToCSSValueWithProperty(CSSPropertyID) const { |
55 return ToCSSValue(); | 55 return ToCSSValue(); |
56 } | 56 } |
57 virtual String cssText() const { return ToCSSValue()->CssText(); } | 57 virtual String cssText() const { |
| 58 const CSSValue* result = ToCSSValue(); |
| 59 // TODO(meade): Remove this once all the number and length types are |
| 60 // rewritten. |
| 61 return result ? result->CssText() : ""; |
| 62 } |
58 | 63 |
59 DEFINE_INLINE_VIRTUAL_TRACE() {} | 64 DEFINE_INLINE_VIRTUAL_TRACE() {} |
60 | 65 |
61 protected: | 66 protected: |
62 CSSStyleValue() {} | 67 CSSStyleValue() {} |
63 }; | 68 }; |
64 | 69 |
65 typedef HeapVector<Member<CSSStyleValue>> CSSStyleValueVector; | 70 typedef HeapVector<Member<CSSStyleValue>> CSSStyleValueVector; |
66 | 71 |
67 } // namespace blink | 72 } // namespace blink |
68 | 73 |
69 #endif | 74 #endif |
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