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1 /* | 1 /* |
2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) | 2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) |
3 Copyright (C) 2001 Dirk Mueller <mueller@kde.org> | 3 Copyright (C) 2001 Dirk Mueller <mueller@kde.org> |
4 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All
rights reserved. | 4 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All
rights reserved. |
5 Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/ | 5 Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/ |
6 | 6 |
7 This library is free software; you can redistribute it and/or | 7 This library is free software; you can redistribute it and/or |
8 modify it under the terms of the GNU Library General Public | 8 modify it under the terms of the GNU Library General Public |
9 License as published by the Free Software Foundation; either | 9 License as published by the Free Software Foundation; either |
10 version 2 of the License, or (at your option) any later version. | 10 version 2 of the License, or (at your option) any later version. |
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83 CachedResourceHandle<CachedCSSStyleSheet> requestUserCSSStyleSheet(FetchRequ
est&); | 83 CachedResourceHandle<CachedCSSStyleSheet> requestUserCSSStyleSheet(FetchRequ
est&); |
84 CachedResourceHandle<CachedScript> requestScript(FetchRequest&); | 84 CachedResourceHandle<CachedScript> requestScript(FetchRequest&); |
85 CachedResourceHandle<CachedFont> requestFont(FetchRequest&); | 85 CachedResourceHandle<CachedFont> requestFont(FetchRequest&); |
86 CachedResourceHandle<CachedRawResource> requestRawResource(FetchRequest&); | 86 CachedResourceHandle<CachedRawResource> requestRawResource(FetchRequest&); |
87 CachedResourceHandle<CachedRawResource> requestMainResource(FetchRequest&); | 87 CachedResourceHandle<CachedRawResource> requestMainResource(FetchRequest&); |
88 CachedResourceHandle<CachedDocument> requestSVGDocument(FetchRequest&); | 88 CachedResourceHandle<CachedDocument> requestSVGDocument(FetchRequest&); |
89 CachedResourceHandle<CachedXSLStyleSheet> requestXSLStyleSheet(FetchRequest&
); | 89 CachedResourceHandle<CachedXSLStyleSheet> requestXSLStyleSheet(FetchRequest&
); |
90 CachedResourceHandle<CachedResource> requestLinkResource(CachedResource::Typ
e, FetchRequest&); | 90 CachedResourceHandle<CachedResource> requestLinkResource(CachedResource::Typ
e, FetchRequest&); |
91 CachedResourceHandle<CachedTextTrack> requestTextTrack(FetchRequest&); | 91 CachedResourceHandle<CachedTextTrack> requestTextTrack(FetchRequest&); |
92 CachedResourceHandle<CachedShader> requestShader(FetchRequest&); | 92 CachedResourceHandle<CachedShader> requestShader(FetchRequest&); |
| 93 CachedResourceHandle<CachedRawResource> requestImport(FetchRequest&); |
93 | 94 |
94 // Logs an access denied message to the console for the specified URL. | 95 // Logs an access denied message to the console for the specified URL. |
95 void printAccessDeniedMessage(const KURL&) const; | 96 void printAccessDeniedMessage(const KURL&) const; |
96 | 97 |
97 CachedResource* cachedResource(const String& url) const; | 98 CachedResource* cachedResource(const String& url) const; |
98 CachedResource* cachedResource(const KURL&) const; | 99 CachedResource* cachedResource(const KURL&) const; |
99 | 100 |
100 typedef HashMap<String, CachedResourceHandle<CachedResource> > DocumentResou
rceMap; | 101 typedef HashMap<String, CachedResourceHandle<CachedResource> > DocumentResou
rceMap; |
101 const DocumentResourceMap& allCachedResources() const { return m_documentRes
ources; } | 102 const DocumentResourceMap& allCachedResources() const { return m_documentRes
ources; } |
102 | 103 |
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149 virtual bool shouldRequest(CachedResource*, const ResourceRequest&, const Re
sourceLoaderOptions&) OVERRIDE; | 150 virtual bool shouldRequest(CachedResource*, const ResourceRequest&, const Re
sourceLoaderOptions&) OVERRIDE; |
150 virtual void refResourceLoaderHost() OVERRIDE; | 151 virtual void refResourceLoaderHost() OVERRIDE; |
151 virtual void derefResourceLoaderHost() OVERRIDE; | 152 virtual void derefResourceLoaderHost() OVERRIDE; |
152 | 153 |
153 static const ResourceLoaderOptions& defaultCachedResourceOptions(); | 154 static const ResourceLoaderOptions& defaultCachedResourceOptions(); |
154 private: | 155 private: |
155 | 156 |
156 explicit ResourceFetcher(DocumentLoader*); | 157 explicit ResourceFetcher(DocumentLoader*); |
157 | 158 |
158 FrameLoader* frameLoader(); | 159 FrameLoader* frameLoader(); |
| 160 bool shouldLoadNewResource() const; |
159 | 161 |
160 CachedResourceHandle<CachedResource> requestResource(CachedResource::Type, F
etchRequest&); | 162 CachedResourceHandle<CachedResource> requestResource(CachedResource::Type, F
etchRequest&); |
161 CachedResourceHandle<CachedResource> revalidateResource(const FetchRequest&,
CachedResource*); | 163 CachedResourceHandle<CachedResource> revalidateResource(const FetchRequest&,
CachedResource*); |
162 CachedResourceHandle<CachedResource> loadResource(CachedResource::Type, Fetc
hRequest&, const String& charset); | 164 CachedResourceHandle<CachedResource> loadResource(CachedResource::Type, Fetc
hRequest&, const String& charset); |
163 void preCacheDataURIImage(const FetchRequest&); | 165 void preCacheDataURIImage(const FetchRequest&); |
164 void storeResourceTimingInitiatorInformation(const CachedResourceHandle<Cach
edResource>&, const FetchRequest&); | 166 void storeResourceTimingInitiatorInformation(const CachedResourceHandle<Cach
edResource>&, const FetchRequest&); |
165 void requestPreload(CachedResource::Type, FetchRequest&, const String& chars
et); | 167 void requestPreload(CachedResource::Type, FetchRequest&, const String& chars
et); |
166 | 168 |
167 enum RevalidationPolicy { Use, Revalidate, Reload, Load }; | 169 enum RevalidationPolicy { Use, Revalidate, Reload, Load }; |
168 RevalidationPolicy determineRevalidationPolicy(CachedResource::Type, Resourc
eRequest&, bool forPreload, CachedResource* existingResource, FetchRequest::Defe
rOption) const; | 170 RevalidationPolicy determineRevalidationPolicy(CachedResource::Type, Resourc
eRequest&, bool forPreload, CachedResource* existingResource, FetchRequest::Defe
rOption) const; |
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225 m_loader->m_allowStaleResources = m_previousState; | 227 m_loader->m_allowStaleResources = m_previousState; |
226 } | 228 } |
227 private: | 229 private: |
228 ResourceFetcher* m_loader; | 230 ResourceFetcher* m_loader; |
229 bool m_previousState; | 231 bool m_previousState; |
230 }; | 232 }; |
231 | 233 |
232 } // namespace WebCore | 234 } // namespace WebCore |
233 | 235 |
234 #endif | 236 #endif |
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