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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 | 4 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All |
| 5 rights reserved. | 5 rights reserved. |
| 6 Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/ | 6 Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/ |
| 7 | 7 |
| 8 This library is free software; you can redistribute it and/or | 8 This library is free software; you can redistribute it and/or |
| 9 modify it under the terms of the GNU Library General Public | 9 modify it under the terms of the GNU Library General Public |
| 10 License as published by the Free Software Foundation; either | 10 License as published by the Free Software Foundation; either |
| (...skipping 121 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 132 int dataLength, | 132 int dataLength, |
| 133 int encodedDataLength); | 133 int encodedDataLength); |
| 134 void didDownloadData(const Resource*, int dataLength, int encodedDataLength); | 134 void didDownloadData(const Resource*, int dataLength, int encodedDataLength); |
| 135 bool defersLoading() const; | 135 bool defersLoading() const; |
| 136 bool isControlledByServiceWorker() const; | 136 bool isControlledByServiceWorker() const; |
| 137 | 137 |
| 138 enum ResourceLoadStartType { | 138 enum ResourceLoadStartType { |
| 139 ResourceLoadingFromNetwork, | 139 ResourceLoadingFromNetwork, |
| 140 ResourceLoadingFromCache | 140 ResourceLoadingFromCache |
| 141 }; | 141 }; |
| 142 void requestLoadStarted(unsigned long identifier, | |
| 143 Resource*, | |
| 144 const FetchRequest&, | |
| 145 ResourceLoadStartType, | |
| 146 bool isStaticData = false); | |
| 147 static const ResourceLoaderOptions& defaultResourceOptions(); | 142 static const ResourceLoaderOptions& defaultResourceOptions(); |
| 148 | 143 |
| 149 String getCacheIdentifier() const; | 144 String getCacheIdentifier() const; |
| 150 | 145 |
| 151 static void determineRequestContext(ResourceRequest&, | 146 static void determineRequestContext(ResourceRequest&, |
| 152 Resource::Type, | 147 Resource::Type, |
| 153 bool isMainFrame); | 148 bool isMainFrame); |
| 154 void determineRequestContext(ResourceRequest&, Resource::Type); | 149 void determineRequestContext(ResourceRequest&, Resource::Type); |
| 155 | 150 |
| 156 void updateAllImageResourcePriorities(); | 151 void updateAllImageResourcePriorities(); |
| 157 | 152 |
| 158 void reloadLoFiImages(); | 153 void reloadLoFiImages(); |
| 159 | 154 |
| 160 // This is only exposed for testing purposes. | 155 // This is only exposed for testing purposes. |
| 161 HeapListHashSet<Member<Resource>>* preloads() { return m_preloads.get(); } | 156 HeapListHashSet<Member<Resource>>* preloads() { return m_preloads.get(); } |
| 162 | 157 |
| 158 // Workaround for https://crbug.com/666214. |
| 159 // TODO(hiroshige): Remove this hack. |
| 160 void emulateLoadStartedForInspector(Resource*, |
| 161 const KURL&, |
| 162 WebURLRequest::RequestContext, |
| 163 const AtomicString& initiatorName); |
| 164 |
| 163 private: | 165 private: |
| 164 friend class ResourceCacheValidationSuppressor; | 166 friend class ResourceCacheValidationSuppressor; |
| 165 | 167 |
| 166 explicit ResourceFetcher(FetchContext*); | 168 explicit ResourceFetcher(FetchContext*); |
| 167 | 169 |
| 168 void initializeRevalidation(ResourceRequest&, Resource*); | 170 void initializeRevalidation(ResourceRequest&, Resource*); |
| 169 Resource* createResourceForLoading(FetchRequest&, | 171 Resource* createResourceForLoading(FetchRequest&, |
| 170 const String& charset, | 172 const String& charset, |
| 171 const ResourceFactory&); | 173 const ResourceFactory&); |
| 172 void storeResourceTimingInitiatorInformation(Resource*); | 174 void storeResourceTimingInitiatorInformation(Resource*); |
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| 193 | 195 |
| 194 void initializeResourceRequest(ResourceRequest&, | 196 void initializeResourceRequest(ResourceRequest&, |
| 195 Resource::Type, | 197 Resource::Type, |
| 196 FetchRequest::DeferOption); | 198 FetchRequest::DeferOption); |
| 197 void willSendRequest(unsigned long identifier, | 199 void willSendRequest(unsigned long identifier, |
| 198 ResourceRequest&, | 200 ResourceRequest&, |
| 199 const ResourceResponse&, | 201 const ResourceResponse&, |
| 200 const ResourceLoaderOptions&); | 202 const ResourceLoaderOptions&); |
| 201 bool canAccessResponse(Resource*, const ResourceResponse&) const; | 203 bool canAccessResponse(Resource*, const ResourceResponse&) const; |
| 202 | 204 |
| 205 void requestLoadStarted(unsigned long identifier, |
| 206 Resource*, |
| 207 const FetchRequest&, |
| 208 ResourceLoadStartType, |
| 209 bool isStaticData = false); |
| 210 |
| 203 bool resourceNeedsLoad(Resource*, const FetchRequest&, RevalidationPolicy); | 211 bool resourceNeedsLoad(Resource*, const FetchRequest&, RevalidationPolicy); |
| 204 bool shouldDeferImageLoad(const KURL&) const; | 212 bool shouldDeferImageLoad(const KURL&) const; |
| 205 | 213 |
| 206 void resourceTimingReportTimerFired(TimerBase*); | 214 void resourceTimingReportTimerFired(TimerBase*); |
| 207 | 215 |
| 208 void reloadImagesIfNotDeferred(); | 216 void reloadImagesIfNotDeferred(); |
| 209 | 217 |
| 210 void updateMemoryCacheStats(Resource*, | 218 void updateMemoryCacheStats(Resource*, |
| 211 RevalidationPolicy, | 219 RevalidationPolicy, |
| 212 const FetchRequest&, | 220 const FetchRequest&, |
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| 276 } | 284 } |
| 277 | 285 |
| 278 private: | 286 private: |
| 279 Member<ResourceFetcher> m_loader; | 287 Member<ResourceFetcher> m_loader; |
| 280 bool m_previousState; | 288 bool m_previousState; |
| 281 }; | 289 }; |
| 282 | 290 |
| 283 } // namespace blink | 291 } // namespace blink |
| 284 | 292 |
| 285 #endif // ResourceFetcher_h | 293 #endif // ResourceFetcher_h |
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