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| 1 /* | 1 /* |
| 2 * Copyright (C) 2007, 2008, 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2008, 2012 Apple 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 | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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| 55 | 55 |
| 56 CSSStyleDeclaration* CSSKeyframeRule::style() const { | 56 CSSStyleDeclaration* CSSKeyframeRule::style() const { |
| 57 if (!m_propertiesCSSOMWrapper) | 57 if (!m_propertiesCSSOMWrapper) |
| 58 m_propertiesCSSOMWrapper = KeyframeStyleRuleCSSStyleDeclaration::create( | 58 m_propertiesCSSOMWrapper = KeyframeStyleRuleCSSStyleDeclaration::create( |
| 59 m_keyframe->mutableProperties(), const_cast<CSSKeyframeRule*>(this)); | 59 m_keyframe->mutableProperties(), const_cast<CSSKeyframeRule*>(this)); |
| 60 return m_propertiesCSSOMWrapper.get(); | 60 return m_propertiesCSSOMWrapper.get(); |
| 61 } | 61 } |
| 62 | 62 |
| 63 void CSSKeyframeRule::reattach(StyleRuleBase*) { | 63 void CSSKeyframeRule::reattach(StyleRuleBase*) { |
| 64 // No need to reattach, the underlying data is shareable on mutation. | 64 // No need to reattach, the underlying data is shareable on mutation. |
| 65 ASSERT_NOT_REACHED(); | 65 NOTREACHED(); |
| 66 } | 66 } |
| 67 | 67 |
| 68 DEFINE_TRACE(CSSKeyframeRule) { | 68 DEFINE_TRACE(CSSKeyframeRule) { |
| 69 visitor->trace(m_keyframe); | 69 visitor->trace(m_keyframe); |
| 70 visitor->trace(m_propertiesCSSOMWrapper); | 70 visitor->trace(m_propertiesCSSOMWrapper); |
| 71 CSSRule::trace(visitor); | 71 CSSRule::trace(visitor); |
| 72 } | 72 } |
| 73 | 73 |
| 74 } // namespace blink | 74 } // namespace blink |
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