| OLD | NEW |
| 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 |
| 11 version 2 of the License, or (at your option) any later version. | 11 version 2 of the License, or (at your option) any later version. |
| 12 | 12 |
| 13 This library is distributed in the hope that it will be useful, | 13 This library is distributed in the hope that it will be useful, |
| 14 but WITHOUT ANY WARRANTY; without even the implied warranty of | 14 but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 Library General Public License for more details. | 16 Library General Public License for more details. |
| 17 | 17 |
| 18 You should have received a copy of the GNU Library General Public License | 18 You should have received a copy of the GNU Library General Public License |
| 19 along with this library; see the file COPYING.LIB. If not, write to | 19 along with this library; see the file COPYING.LIB. If not, write to |
| 20 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 20 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 21 Boston, MA 02110-1301, USA. | 21 Boston, MA 02110-1301, USA. |
| 22 | 22 |
| 23 This class provides all functionality needed for loading images, style | 23 This class provides all functionality needed for loading images, style |
| 24 sheets and html pages from the web. It has a memory cache for these objects. | 24 sheets and html pages from the web. It has a memory cache for these objects. |
| 25 */ | 25 */ |
| 26 | 26 |
| 27 #ifndef ResourceFetcher_h | 27 #ifndef ResourceFetcher_h |
| 28 #define ResourceFetcher_h | 28 #define ResourceFetcher_h |
| 29 | 29 |
| 30 #include "core/CoreExport.h" | 30 #include "platform/PlatformExport.h" |
| 31 #include "core/fetch/CachePolicy.h" | |
| 32 #include "core/fetch/FetchContext.h" | |
| 33 #include "core/fetch/FetchInitiatorInfo.h" | |
| 34 #include "core/fetch/FetchRequest.h" | |
| 35 #include "core/fetch/Resource.h" | |
| 36 #include "core/fetch/ResourceLoaderOptions.h" | |
| 37 #include "core/fetch/SubstituteData.h" | |
| 38 #include "platform/Timer.h" | 31 #include "platform/Timer.h" |
| 32 #include "platform/loader/fetch/CachePolicy.h" |
| 33 #include "platform/loader/fetch/FetchContext.h" |
| 34 #include "platform/loader/fetch/FetchInitiatorInfo.h" |
| 35 #include "platform/loader/fetch/FetchRequest.h" |
| 36 #include "platform/loader/fetch/Resource.h" |
| 37 #include "platform/loader/fetch/ResourceLoaderOptions.h" |
| 38 #include "platform/loader/fetch/SubstituteData.h" |
| 39 #include "platform/network/ResourceError.h" | 39 #include "platform/network/ResourceError.h" |
| 40 #include "platform/network/ResourceLoadPriority.h" | 40 #include "platform/network/ResourceLoadPriority.h" |
| 41 #include "wtf/HashMap.h" | 41 #include "wtf/HashMap.h" |
| 42 #include "wtf/HashSet.h" | 42 #include "wtf/HashSet.h" |
| 43 #include "wtf/ListHashSet.h" | 43 #include "wtf/ListHashSet.h" |
| 44 #include "wtf/text/StringHash.h" | 44 #include "wtf/text/StringHash.h" |
| 45 #include <memory> | 45 #include <memory> |
| 46 | 46 |
| 47 namespace blink { | 47 namespace blink { |
| 48 | 48 |
| 49 class ArchiveResource; | 49 class ArchiveResource; |
| 50 class MHTMLArchive; | 50 class MHTMLArchive; |
| 51 class KURL; | 51 class KURL; |
| 52 class ResourceTimingInfo; | 52 class ResourceTimingInfo; |
| 53 | 53 |
| 54 // The ResourceFetcher provides a per-context interface to the MemoryCache and | 54 // The ResourceFetcher provides a per-context interface to the MemoryCache and |
| 55 // enforces a bunch of security checks and rules for resource revalidation. Its | 55 // enforces a bunch of security checks and rules for resource revalidation. Its |
| 56 // lifetime is roughly per-DocumentLoader, in that it is generally created in | 56 // lifetime is roughly per-DocumentLoader, in that it is generally created in |
| 57 // the DocumentLoader constructor and loses its ability to generate network | 57 // the DocumentLoader constructor and loses its ability to generate network |
| 58 // requests when the DocumentLoader is destroyed. Documents also hold a pointer | 58 // requests when the DocumentLoader is destroyed. Documents also hold a pointer |
| 59 // to ResourceFetcher for their lifetime (and will create one if they are | 59 // to ResourceFetcher for their lifetime (and will create one if they are |
| 60 // initialized without a LocalFrame), so a Document can keep a ResourceFetcher | 60 // initialized without a LocalFrame), so a Document can keep a ResourceFetcher |
| 61 // alive past detach if scripts still reference the Document. | 61 // alive past detach if scripts still reference the Document. |
| 62 class CORE_EXPORT ResourceFetcher | 62 class PLATFORM_EXPORT ResourceFetcher |
| 63 : public GarbageCollectedFinalized<ResourceFetcher> { | 63 : public GarbageCollectedFinalized<ResourceFetcher> { |
| 64 WTF_MAKE_NONCOPYABLE(ResourceFetcher); | 64 WTF_MAKE_NONCOPYABLE(ResourceFetcher); |
| 65 USING_PRE_FINALIZER(ResourceFetcher, clearPreloads); | 65 USING_PRE_FINALIZER(ResourceFetcher, clearPreloads); |
| 66 | 66 |
| 67 public: | 67 public: |
| 68 static ResourceFetcher* create(FetchContext* context) { | 68 static ResourceFetcher* create(FetchContext* context) { |
| 69 return new ResourceFetcher(context); | 69 return new ResourceFetcher(context); |
| 70 } | 70 } |
| 71 virtual ~ResourceFetcher(); | 71 virtual ~ResourceFetcher(); |
| 72 DECLARE_VIRTUAL_TRACE(); | 72 DECLARE_VIRTUAL_TRACE(); |
| (...skipping 200 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 273 } | 273 } |
| 274 | 274 |
| 275 private: | 275 private: |
| 276 Member<ResourceFetcher> m_loader; | 276 Member<ResourceFetcher> m_loader; |
| 277 bool m_previousState; | 277 bool m_previousState; |
| 278 }; | 278 }; |
| 279 | 279 |
| 280 } // namespace blink | 280 } // namespace blink |
| 281 | 281 |
| 282 #endif // ResourceFetcher_h | 282 #endif // ResourceFetcher_h |
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