Source/core/loader/cache/CachedResourceLoader.h - Issue 16433002: Prepopulate the memoryCache with data:uri images.

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Issue 16433002: Prepopulate the memoryCache with data:uri images. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Fix LayoutTest crash due to empty data uri Created 7 years, 6 months ago

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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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129 void reportMemoryUsage(MemoryObjectInfo*) const;	129 void reportMemoryUsage(MemoryObjectInfo*) const;

130	130

131 static const ResourceLoaderOptions& defaultCachedResourceOptions();	131 static const ResourceLoaderOptions& defaultCachedResourceOptions();

132	132

133 private:	133 private:

134 explicit CachedResourceLoader(DocumentLoader*);	134 explicit CachedResourceLoader(DocumentLoader*);

135	135

136 CachedResourceHandle<CachedResource> requestResource(CachedResource::Type, C achedResourceRequest&);	136 CachedResourceHandle<CachedResource> requestResource(CachedResource::Type, C achedResourceRequest&);

137 CachedResourceHandle<CachedResource> revalidateResource(const CachedResource Request&, CachedResource*);	137 CachedResourceHandle<CachedResource> revalidateResource(const CachedResource Request&, CachedResource*);

138 CachedResourceHandle<CachedResource> loadResource(CachedResource::Type, Cach edResourceRequest&, const String& charset);	138 CachedResourceHandle<CachedResource> loadResource(CachedResource::Type, Cach edResourceRequest&, const String& charset);

	139 void preCacheDataURIImage(CachedResourceRequest&);

139 void storeResourceTimingInitiatorInformation(const CachedResourceHandle<Cach edResource>&, const CachedResourceRequest&);	140 void storeResourceTimingInitiatorInformation(const CachedResourceHandle<Cach edResource>&, const CachedResourceRequest&);

140 void requestPreload(CachedResource::Type, CachedResourceRequest&, const Stri ng& charset);	141 void requestPreload(CachedResource::Type, CachedResourceRequest&, const Stri ng& charset);

141	142

142 enum RevalidationPolicy { Use, Revalidate, Reload, Load };	143 enum RevalidationPolicy { Use, Revalidate, Reload, Load };

143 RevalidationPolicy determineRevalidationPolicy(CachedResource::Type, Resourc eRequest&, bool forPreload, CachedResource* existingResource, CachedResourceRequ est::DeferOption) const;	144 RevalidationPolicy determineRevalidationPolicy(CachedResource::Type, Resourc eRequest&, bool forPreload, CachedResource* existingResource, CachedResourceRequ est::DeferOption) const;

144	145

145 void determineTargetType(ResourceRequest&, CachedResource::Type);	146 void determineTargetType(ResourceRequest&, CachedResource::Type);

146 ResourceRequestCachePolicy resourceRequestCachePolicy(const ResourceRequest& , CachedResource::Type);	147 ResourceRequestCachePolicy resourceRequestCachePolicy(const ResourceRequest& , CachedResource::Type);

147 void addAdditionalRequestHeaders(ResourceRequest&, CachedResource::Type);	148 void addAdditionalRequestHeaders(ResourceRequest&, CachedResource::Type);

148	149

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199 m_loader->m_allowStaleResources = m_previousState;	200 m_loader->m_allowStaleResources = m_previousState;

200 }	201 }

201 private:	202 private:

202 CachedResourceLoader* m_loader;	203 CachedResourceLoader* m_loader;

203 bool m_previousState;	204 bool m_previousState;

204 };	205 };

205	206

206 } // namespace WebCore	207 } // namespace WebCore

207	208

208 #endif	209 #endif

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