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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) 2006 Samuel Weinig (sam.weinig@gmail.com) | 4 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
5 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All | 5 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All |
6 rights reserved. | 6 rights reserved. |
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 |
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187 // the cache entry file | 187 // the cache entry file |
188 virtual void finish(double finishTime); | 188 virtual void finish(double finishTime); |
189 void finish() { finish(0.0); } | 189 void finish() { finish(0.0); } |
190 | 190 |
191 // FIXME: Remove the stringless variant once all the callsites' error messages | 191 // FIXME: Remove the stringless variant once all the callsites' error messages |
192 // are updated. | 192 // are updated. |
193 bool passesAccessControlCheck(SecurityOrigin*) const; | 193 bool passesAccessControlCheck(SecurityOrigin*) const; |
194 bool passesAccessControlCheck(SecurityOrigin*, | 194 bool passesAccessControlCheck(SecurityOrigin*, |
195 String& errorDescription) const; | 195 String& errorDescription) const; |
196 | 196 |
197 bool isEligibleForIntegrityCheck(SecurityOrigin*) const; | |
198 | |
199 virtual PassRefPtr<const SharedBuffer> resourceBuffer() const { | 197 virtual PassRefPtr<const SharedBuffer> resourceBuffer() const { |
200 return m_data; | 198 return m_data; |
201 } | 199 } |
202 void setResourceBuffer(PassRefPtr<SharedBuffer>); | 200 void setResourceBuffer(PassRefPtr<SharedBuffer>); |
203 | 201 |
204 virtual bool willFollowRedirect(const ResourceRequest&, | 202 virtual bool willFollowRedirect(const ResourceRequest&, |
205 const ResourceResponse&); | 203 const ResourceResponse&); |
206 | 204 |
207 // Called when a redirect response was received but a decision has already | 205 // Called when a redirect response was received but a decision has already |
208 // been made to not follow it. | 206 // been made to not follow it. |
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246 DCHECK(m_preloadCount); | 244 DCHECK(m_preloadCount); |
247 --m_preloadCount; | 245 --m_preloadCount; |
248 } | 246 } |
249 | 247 |
250 bool canReuseRedirectChain(); | 248 bool canReuseRedirectChain(); |
251 bool mustRevalidateDueToCacheHeaders(); | 249 bool mustRevalidateDueToCacheHeaders(); |
252 bool canUseCacheValidator(); | 250 bool canUseCacheValidator(); |
253 bool isCacheValidator() const { return m_isRevalidating; } | 251 bool isCacheValidator() const { return m_isRevalidating; } |
254 bool hasCacheControlNoStoreHeader() const; | 252 bool hasCacheControlNoStoreHeader() const; |
255 bool hasVaryHeader() const; | 253 bool hasVaryHeader() const; |
256 virtual bool mustRefetchDueToIntegrityMetadata( | 254 |
257 const FetchRequest& request) const { | 255 bool isEligibleForIntegrityCheck(SecurityOrigin*) const; |
258 return false; | 256 |
| 257 void setIntegrityMetadata(const IntegrityMetadataSet& metadata) { |
| 258 m_integrityMetadata = metadata; |
259 } | 259 } |
| 260 const IntegrityMetadataSet& integrityMetadata() const { |
| 261 return m_integrityMetadata; |
| 262 } |
| 263 // The argument must never be |NotChecked|. |
| 264 void setIntegrityDisposition(ResourceIntegrityDisposition); |
| 265 ResourceIntegrityDisposition integrityDisposition() const { |
| 266 return m_integrityDisposition; |
| 267 } |
| 268 bool mustRefetchDueToIntegrityMetadata(const FetchRequest&) const; |
260 | 269 |
261 double currentAge() const; | 270 double currentAge() const; |
262 double freshnessLifetime(); | 271 double freshnessLifetime(); |
263 double stalenessLifetime(); | 272 double stalenessLifetime(); |
264 | 273 |
265 bool isAlive() const { return m_isAlive; } | 274 bool isAlive() const { return m_isAlive; } |
266 | 275 |
267 void setCacheIdentifier(const String& cacheIdentifier) { | 276 void setCacheIdentifier(const String& cacheIdentifier) { |
268 m_cacheIdentifier = cacheIdentifier; | 277 m_cacheIdentifier = cacheIdentifier; |
269 } | 278 } |
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400 | 409 |
401 unsigned m_preloadResult : 2; // PreloadResult | 410 unsigned m_preloadResult : 2; // PreloadResult |
402 unsigned m_type : 4; // Type | 411 unsigned m_type : 4; // Type |
403 unsigned m_status : 3; // Status | 412 unsigned m_status : 3; // Status |
404 | 413 |
405 unsigned m_needsSynchronousCacheHit : 1; | 414 unsigned m_needsSynchronousCacheHit : 1; |
406 unsigned m_linkPreload : 1; | 415 unsigned m_linkPreload : 1; |
407 bool m_isRevalidating : 1; | 416 bool m_isRevalidating : 1; |
408 bool m_isAlive : 1; | 417 bool m_isAlive : 1; |
409 | 418 |
| 419 ResourceIntegrityDisposition m_integrityDisposition; |
| 420 IntegrityMetadataSet m_integrityMetadata; |
| 421 |
410 // Ordered list of all redirects followed while fetching this resource. | 422 // Ordered list of all redirects followed while fetching this resource. |
411 Vector<RedirectPair> m_redirectChain; | 423 Vector<RedirectPair> m_redirectChain; |
412 | 424 |
413 HeapHashCountedSet<WeakMember<ResourceClient>> m_clients; | 425 HeapHashCountedSet<WeakMember<ResourceClient>> m_clients; |
414 HeapHashCountedSet<WeakMember<ResourceClient>> m_clientsAwaitingCallback; | 426 HeapHashCountedSet<WeakMember<ResourceClient>> m_clientsAwaitingCallback; |
415 HeapHashCountedSet<WeakMember<ResourceClient>> m_finishedClients; | 427 HeapHashCountedSet<WeakMember<ResourceClient>> m_finishedClients; |
416 | 428 |
417 ResourceLoaderOptions m_options; | 429 ResourceLoaderOptions m_options; |
418 | 430 |
419 double m_responseTimestamp; | 431 double m_responseTimestamp; |
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443 }; | 455 }; |
444 | 456 |
445 #define DEFINE_RESOURCE_TYPE_CASTS(typeName) \ | 457 #define DEFINE_RESOURCE_TYPE_CASTS(typeName) \ |
446 DEFINE_TYPE_CASTS(typeName##Resource, Resource, resource, \ | 458 DEFINE_TYPE_CASTS(typeName##Resource, Resource, resource, \ |
447 resource->getType() == Resource::typeName, \ | 459 resource->getType() == Resource::typeName, \ |
448 resource.getType() == Resource::typeName); | 460 resource.getType() == Resource::typeName); |
449 | 461 |
450 } // namespace blink | 462 } // namespace blink |
451 | 463 |
452 #endif | 464 #endif |
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