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1 /* | 1 /* |
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) | 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
3 * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved. | 3 * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved. |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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65 FetchRequest request(ResourceRequest(m_absoluteURL), m_initiatorName.isE
mpty() ? FetchInitiatorTypeNames::css : m_initiatorName, options); | 65 FetchRequest request(ResourceRequest(m_absoluteURL), m_initiatorName.isE
mpty() ? FetchInitiatorTypeNames::css : m_initiatorName, options); |
66 request.mutableResourceRequest().setHTTPReferrer(SecurityPolicy::generat
eReferrer(m_referrer.referrerPolicy, request.url(), m_referrer.referrer)); | 66 request.mutableResourceRequest().setHTTPReferrer(SecurityPolicy::generat
eReferrer(m_referrer.referrerPolicy, request.url(), m_referrer.referrer)); |
67 | 67 |
68 if (options.corsEnabled == IsCORSEnabled) | 68 if (options.corsEnabled == IsCORSEnabled) |
69 request.setCrossOriginAccessControl(document->securityOrigin(), opti
ons.allowCredentials, options.credentialsRequested); | 69 request.setCrossOriginAccessControl(document->securityOrigin(), opti
ons.allowCredentials, options.credentialsRequested); |
70 | 70 |
71 if (ResourcePtr<ImageResource> cachedImage = ImageResource::fetch(reques
t, document->fetcher())) | 71 if (ResourcePtr<ImageResource> cachedImage = ImageResource::fetch(reques
t, document->fetcher())) |
72 m_image = StyleFetchedImage::create(cachedImage.get(), document); | 72 m_image = StyleFetchedImage::create(cachedImage.get(), document); |
73 } | 73 } |
74 | 74 |
75 return (m_image && m_image->isImageResource()) ? toStyleFetchedImage(m_image
) : 0; | 75 return (m_image && m_image->isImageResource()) ? toStyleFetchedImage(m_image
.get()) : 0; |
76 } | 76 } |
77 | 77 |
78 void CSSImageValue::restoreCachedResourceIfNeeded(Document& document) | 78 void CSSImageValue::restoreCachedResourceIfNeeded(Document& document) |
79 { | 79 { |
80 if (!m_accessedImage || !m_image->isImageResource() || !document.fetcher()) | 80 if (!m_accessedImage || !m_image->isImageResource() || !document.fetcher()) |
81 return; | 81 return; |
82 if (document.fetcher()->cachedResource(KURL(ParsedURLString, m_absoluteURL))
) | 82 if (document.fetcher()->cachedResource(KURL(ParsedURLString, m_absoluteURL))
) |
83 return; | 83 return; |
84 | 84 |
85 ImageResource* resource = m_image->cachedImage(); | 85 ImageResource* resource = m_image->cachedImage(); |
86 if (!resource) | 86 if (!resource) |
87 return; | 87 return; |
88 | 88 |
89 FetchRequest request(ResourceRequest(m_absoluteURL), m_initiatorName.isEmpty
() ? FetchInitiatorTypeNames::css : m_initiatorName, resource->options()); | 89 FetchRequest request(ResourceRequest(m_absoluteURL), m_initiatorName.isEmpty
() ? FetchInitiatorTypeNames::css : m_initiatorName, resource->options()); |
90 MixedContentChecker::shouldBlockFetch(document.frame(), resource->lastResour
ceRequest(), | 90 MixedContentChecker::shouldBlockFetch(document.frame(), resource->lastResour
ceRequest(), |
91 resource->lastResourceRequest().url(), MixedContentChecker::SendReport); | 91 resource->lastResourceRequest().url(), MixedContentChecker::SendReport); |
92 document.fetcher()->requestLoadStarted(resource, request, ResourceFetcher::R
esourceLoadingFromCache); | 92 document.fetcher()->requestLoadStarted(resource, request, ResourceFetcher::R
esourceLoadingFromCache); |
93 } | 93 } |
94 | 94 |
95 bool CSSImageValue::hasFailedOrCanceledSubresources() const | 95 bool CSSImageValue::hasFailedOrCanceledSubresources() const |
96 { | 96 { |
97 if (!m_image || !m_image->isImageResource()) | 97 if (!m_image || !m_image->isImageResource()) |
98 return false; | 98 return false; |
99 if (Resource* cachedResource = toStyleFetchedImage(m_image)->cachedImage()) | 99 if (Resource* cachedResource = toStyleFetchedImage(m_image.get())->cachedIma
ge()) |
100 return cachedResource->loadFailedOrCanceled(); | 100 return cachedResource->loadFailedOrCanceled(); |
101 return true; | 101 return true; |
102 } | 102 } |
103 | 103 |
104 bool CSSImageValue::equals(const CSSImageValue& other) const | 104 bool CSSImageValue::equals(const CSSImageValue& other) const |
105 { | 105 { |
106 return m_absoluteURL == other.m_absoluteURL; | 106 return m_absoluteURL == other.m_absoluteURL; |
107 } | 107 } |
108 | 108 |
109 String CSSImageValue::customCSSText() const | 109 String CSSImageValue::customCSSText() const |
110 { | 110 { |
111 return "url(" + quoteCSSURLIfNeeded(m_absoluteURL) + ")"; | 111 return "url(" + quoteCSSURLIfNeeded(m_absoluteURL) + ")"; |
112 } | 112 } |
113 | 113 |
114 bool CSSImageValue::knownToBeOpaque(const LayoutObject* layoutObject) const | 114 bool CSSImageValue::knownToBeOpaque(const LayoutObject* layoutObject) const |
115 { | 115 { |
116 return m_image ? m_image->knownToBeOpaque(layoutObject) : false; | 116 return m_image ? m_image->knownToBeOpaque(layoutObject) : false; |
117 } | 117 } |
118 | 118 |
119 DEFINE_TRACE_AFTER_DISPATCH(CSSImageValue) | |
120 { | |
121 visitor->trace(m_image); | |
122 CSSValue::traceAfterDispatch(visitor); | |
123 } | |
124 | |
125 void CSSImageValue::reResolveURL(const Document& document) | 119 void CSSImageValue::reResolveURL(const Document& document) |
126 { | 120 { |
127 KURL url = document.completeURL(m_relativeURL); | 121 KURL url = document.completeURL(m_relativeURL); |
128 if (url == m_absoluteURL) | 122 if (url == m_absoluteURL) |
129 return; | 123 return; |
130 m_absoluteURL = url.string(); | 124 m_absoluteURL = url.string(); |
131 m_accessedImage = false; | 125 m_accessedImage = false; |
132 m_image.clear(); | 126 m_image.clear(); |
133 } | 127 } |
134 | 128 |
135 } // namespace blink | 129 } // namespace blink |
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