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1 /* | 1 /* |
2 * Copyright (C) 2012 Motorola Mobility Inc. All rights reserved. | 2 * Copyright (C) 2012 Motorola Mobility 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 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above | 10 * 2. Redistributions in binary form must reproduce the above |
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39 namespace blink { | 39 namespace blink { |
40 | 40 |
41 bool DOMWindowCSS::supports(const String& property, const String& value) { | 41 bool DOMWindowCSS::supports(const String& property, const String& value) { |
42 CSSPropertyID unresolvedProperty = unresolvedCSSPropertyID(property); | 42 CSSPropertyID unresolvedProperty = unresolvedCSSPropertyID(property); |
43 if (unresolvedProperty == CSSPropertyInvalid) | 43 if (unresolvedProperty == CSSPropertyInvalid) |
44 return false; | 44 return false; |
45 if (unresolvedProperty == CSSPropertyVariable) { | 45 if (unresolvedProperty == CSSPropertyVariable) { |
46 MutableStylePropertySet* dummyStyle = | 46 MutableStylePropertySet* dummyStyle = |
47 MutableStylePropertySet::create(HTMLStandardMode); | 47 MutableStylePropertySet::create(HTMLStandardMode); |
48 bool isAnimationTainted = false; | 48 bool isAnimationTainted = false; |
49 return CSSParser::parseValueForCustomProperty( | 49 return CSSParser::parseValueForCustomProperty(dummyStyle, "--valid", |
50 dummyStyle, "--valid", value, false, nullptr, isAnimationTainted) | 50 nullptr, value, false, |
| 51 nullptr, isAnimationTainted) |
51 .didParse; | 52 .didParse; |
52 } | 53 } |
53 | 54 |
54 ASSERT(CSSPropertyMetadata::isEnabledProperty(unresolvedProperty)); | 55 ASSERT(CSSPropertyMetadata::isEnabledProperty(unresolvedProperty)); |
55 | 56 |
56 // This will return false when !important is present | 57 // This will return false when !important is present |
57 MutableStylePropertySet* dummyStyle = | 58 MutableStylePropertySet* dummyStyle = |
58 MutableStylePropertySet::create(HTMLStandardMode); | 59 MutableStylePropertySet::create(HTMLStandardMode); |
59 return CSSParser::parseValue(dummyStyle, unresolvedProperty, value, false, 0) | 60 return CSSParser::parseValue(dummyStyle, unresolvedProperty, value, false, 0) |
60 .didParse; | 61 .didParse; |
61 } | 62 } |
62 | 63 |
63 bool DOMWindowCSS::supports(const String& conditionText) { | 64 bool DOMWindowCSS::supports(const String& conditionText) { |
64 return CSSParser::parseSupportsCondition(conditionText); | 65 return CSSParser::parseSupportsCondition(conditionText); |
65 } | 66 } |
66 | 67 |
67 String DOMWindowCSS::escape(const String& ident) { | 68 String DOMWindowCSS::escape(const String& ident) { |
68 StringBuilder builder; | 69 StringBuilder builder; |
69 serializeIdentifier(ident, builder); | 70 serializeIdentifier(ident, builder); |
70 return builder.toString(); | 71 return builder.toString(); |
71 } | 72 } |
72 | 73 |
73 } // namespace blink | 74 } // namespace blink |
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