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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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27 #define ResourceFetcher_h | 27 #define ResourceFetcher_h |
28 | 28 |
29 #include "core/fetch/CachePolicy.h" | 29 #include "core/fetch/CachePolicy.h" |
30 #include "core/fetch/FetchInitiatorInfo.h" | 30 #include "core/fetch/FetchInitiatorInfo.h" |
31 #include "core/fetch/FetchRequest.h" | 31 #include "core/fetch/FetchRequest.h" |
32 #include "core/fetch/Resource.h" | 32 #include "core/fetch/Resource.h" |
33 #include "core/fetch/ResourceLoaderHost.h" | 33 #include "core/fetch/ResourceLoaderHost.h" |
34 #include "core/fetch/ResourceLoaderOptions.h" | 34 #include "core/fetch/ResourceLoaderOptions.h" |
35 #include "core/fetch/ResourcePtr.h" | 35 #include "core/fetch/ResourcePtr.h" |
36 #include "platform/Timer.h" | 36 #include "platform/Timer.h" |
37 #include "public/platform/WebURLRequest.h" | |
38 #include "wtf/Deque.h" | 37 #include "wtf/Deque.h" |
39 #include "wtf/HashMap.h" | 38 #include "wtf/HashMap.h" |
40 #include "wtf/HashSet.h" | 39 #include "wtf/HashSet.h" |
41 #include "wtf/ListHashSet.h" | 40 #include "wtf/ListHashSet.h" |
42 #include "wtf/text/StringHash.h" | 41 #include "wtf/text/StringHash.h" |
43 | 42 |
44 namespace blink { | 43 namespace blink { |
45 | 44 |
46 class CSSStyleSheetResource; | 45 class CSSStyleSheetResource; |
47 class DocumentResource; | 46 class DocumentResource; |
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182 void storeResourceTimingInitiatorInformation(Resource*); | 181 void storeResourceTimingInitiatorInformation(Resource*); |
183 void requestPreload(Resource::Type, FetchRequest&, const String& charset); | 182 void requestPreload(Resource::Type, FetchRequest&, const String& charset); |
184 | 183 |
185 enum RevalidationPolicy { Use, Revalidate, Reload, Load }; | 184 enum RevalidationPolicy { Use, Revalidate, Reload, Load }; |
186 RevalidationPolicy determineRevalidationPolicy(Resource::Type, const FetchRe
quest&, Resource* existingResource) const; | 185 RevalidationPolicy determineRevalidationPolicy(Resource::Type, const FetchRe
quest&, Resource* existingResource) const; |
187 | 186 |
188 void determineRequestContext(ResourceRequest&, Resource::Type); | 187 void determineRequestContext(ResourceRequest&, Resource::Type); |
189 ResourceRequestCachePolicy resourceRequestCachePolicy(const ResourceRequest&
, Resource::Type); | 188 ResourceRequestCachePolicy resourceRequestCachePolicy(const ResourceRequest&
, Resource::Type); |
190 void addAdditionalRequestHeaders(ResourceRequest&, Resource::Type); | 189 void addAdditionalRequestHeaders(ResourceRequest&, Resource::Type); |
191 | 190 |
192 bool canRequest(Resource::Type, blink::WebURLRequest::RequestContext, const
KURL&, const ResourceLoaderOptions&, bool forPreload, FetchRequest::OriginRestri
ction) const; | 191 bool canRequest(Resource::Type, const KURL&, const ResourceLoaderOptions&, b
ool forPreload, FetchRequest::OriginRestriction) const; |
193 bool checkInsecureContent(Resource::Type, const KURL&, MixedContentBlockingT
reatment) const; | 192 bool checkInsecureContent(Resource::Type, const KURL&, MixedContentBlockingT
reatment) const; |
194 | 193 |
195 static bool resourceNeedsLoad(Resource*, const FetchRequest&, RevalidationPo
licy); | 194 static bool resourceNeedsLoad(Resource*, const FetchRequest&, RevalidationPo
licy); |
196 | 195 |
197 void notifyLoadedFromMemoryCache(Resource*); | 196 void notifyLoadedFromMemoryCache(Resource*); |
198 | 197 |
199 void garbageCollectDocumentResourcesTimerFired(Timer<ResourceFetcher>*); | 198 void garbageCollectDocumentResourcesTimerFired(Timer<ResourceFetcher>*); |
200 void scheduleDocumentResourcesGC(); | 199 void scheduleDocumentResourcesGC(); |
201 | 200 |
202 void resourceTimingReportTimerFired(Timer<ResourceFetcher>*); | 201 void resourceTimingReportTimerFired(Timer<ResourceFetcher>*); |
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267 m_loader->m_allowStaleResources = m_previousState; | 266 m_loader->m_allowStaleResources = m_previousState; |
268 } | 267 } |
269 private: | 268 private: |
270 ResourceFetcher* m_loader; | 269 ResourceFetcher* m_loader; |
271 bool m_previousState; | 270 bool m_previousState; |
272 }; | 271 }; |
273 | 272 |
274 } // namespace blink | 273 } // namespace blink |
275 | 274 |
276 #endif | 275 #endif |
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