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1 /* | 1 /* |
2 * Copyright (C) 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 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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35 StyleFetchedImageSet::StyleFetchedImageSet(ImageResourceContent* image, | 35 StyleFetchedImageSet::StyleFetchedImageSet(ImageResourceContent* image, |
36 float imageScaleFactor, | 36 float imageScaleFactor, |
37 CSSImageSetValue* value, | 37 CSSImageSetValue* value, |
38 const KURL& url) | 38 const KURL& url) |
39 : m_bestFitImage(image), | 39 : m_bestFitImage(image), |
40 m_imageScaleFactor(imageScaleFactor), | 40 m_imageScaleFactor(imageScaleFactor), |
41 m_imageSetValue(value), | 41 m_imageSetValue(value), |
42 m_url(url) { | 42 m_url(url) { |
43 m_isImageResourceSet = true; | 43 m_isImageResourceSet = true; |
44 m_bestFitImage->addObserver(this); | 44 m_bestFitImage->addObserver(this); |
45 ThreadState::current()->registerPreFinalizer(this); | |
46 } | 45 } |
47 | 46 |
48 StyleFetchedImageSet::~StyleFetchedImageSet() {} | 47 StyleFetchedImageSet::~StyleFetchedImageSet() {} |
49 | 48 |
50 void StyleFetchedImageSet::dispose() { | 49 void StyleFetchedImageSet::dispose() { |
51 m_bestFitImage->removeObserver(this); | 50 m_bestFitImage->removeObserver(this); |
52 m_bestFitImage = nullptr; | 51 m_bestFitImage = nullptr; |
53 } | 52 } |
54 | 53 |
55 WrappedImagePtr StyleFetchedImageSet::data() const { | 54 WrappedImagePtr StyleFetchedImageSet::data() const { |
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135 Image::PreCacheMetadata); | 134 Image::PreCacheMetadata); |
136 } | 135 } |
137 | 136 |
138 DEFINE_TRACE(StyleFetchedImageSet) { | 137 DEFINE_TRACE(StyleFetchedImageSet) { |
139 visitor->trace(m_bestFitImage); | 138 visitor->trace(m_bestFitImage); |
140 visitor->trace(m_imageSetValue); | 139 visitor->trace(m_imageSetValue); |
141 StyleImage::trace(visitor); | 140 StyleImage::trace(visitor); |
142 } | 141 } |
143 | 142 |
144 } // namespace blink | 143 } // namespace blink |
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