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| 1 /* | |
| 2 * Copyright (C) 2012 Google, Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #ifndef FetchRequest_h | |
| 27 #define FetchRequest_h | |
| 28 | |
| 29 #include "core/CoreExport.h" | |
| 30 #include "core/fetch/ClientHintsPreferences.h" | |
| 31 #include "core/fetch/FetchInitiatorInfo.h" | |
| 32 #include "core/fetch/IntegrityMetadata.h" | |
| 33 #include "core/fetch/ResourceLoaderOptions.h" | |
| 34 #include "platform/CrossOriginAttributeValue.h" | |
| 35 #include "platform/network/ResourceRequest.h" | |
| 36 #include "wtf/Allocator.h" | |
| 37 #include "wtf/text/AtomicString.h" | |
| 38 | |
| 39 namespace blink { | |
| 40 class SecurityOrigin; | |
| 41 | |
| 42 // A FetchRequest is a "parameter object" for ResourceFetcher::requestResource | |
| 43 // to avoid the method having too many arguments. | |
| 44 class CORE_EXPORT FetchRequest { | |
| 45 STACK_ALLOCATED(); | |
| 46 | |
| 47 public: | |
| 48 enum DeferOption { NoDefer, LazyLoad, IdleLoad }; | |
| 49 enum OriginRestriction { | |
| 50 UseDefaultOriginRestrictionForType, | |
| 51 RestrictToSameOrigin, | |
| 52 NoOriginRestriction | |
| 53 }; | |
| 54 enum PlaceholderImageRequestType { | |
| 55 DisallowPlaceholder = 0, // The requested image must not be a placeholder. | |
| 56 AllowPlaceholder, // The image is allowed to be a placeholder. | |
| 57 }; | |
| 58 // TODO(toyoshim): Consider to define an enum for preload options, and use it | |
| 59 // instead of bool in this class, FrameFetchContext, and so on. If it is | |
| 60 // reasonable, we try merging m_forPreload and m_linkPreload into one enum | |
| 61 // type. See https://crbug.com/675883. | |
| 62 | |
| 63 struct ResourceWidth { | |
| 64 DISALLOW_NEW(); | |
| 65 float width; | |
| 66 bool isSet; | |
| 67 | |
| 68 ResourceWidth() : width(0), isSet(false) {} | |
| 69 }; | |
| 70 | |
| 71 FetchRequest(const ResourceRequest&, | |
| 72 const AtomicString& initiator, | |
| 73 const String& charset = String()); | |
| 74 FetchRequest(const ResourceRequest&, | |
| 75 const AtomicString& initiator, | |
| 76 const ResourceLoaderOptions&); | |
| 77 FetchRequest(const ResourceRequest&, const FetchInitiatorInfo&); | |
| 78 ~FetchRequest(); | |
| 79 | |
| 80 ResourceRequest& mutableResourceRequest() { return m_resourceRequest; } | |
| 81 const ResourceRequest& resourceRequest() const { return m_resourceRequest; } | |
| 82 const KURL& url() const { return m_resourceRequest.url(); } | |
| 83 | |
| 84 const String& charset() const { return m_charset; } | |
| 85 void setCharset(const String& charset) { m_charset = charset; } | |
| 86 | |
| 87 const ResourceLoaderOptions& options() const { return m_options; } | |
| 88 | |
| 89 DeferOption defer() const { return m_defer; } | |
| 90 void setDefer(DeferOption defer) { m_defer = defer; } | |
| 91 | |
| 92 ResourceWidth getResourceWidth() const { return m_resourceWidth; } | |
| 93 void setResourceWidth(ResourceWidth); | |
| 94 | |
| 95 ClientHintsPreferences& clientHintsPreferences() { | |
| 96 return m_clientHintPreferences; | |
| 97 } | |
| 98 | |
| 99 bool forPreload() const { return m_forPreload; } | |
| 100 void setForPreload(bool forPreload, double discoveryTime = 0); | |
| 101 | |
| 102 double preloadDiscoveryTime() { return m_preloadDiscoveryTime; } | |
| 103 | |
| 104 bool isLinkPreload() { return m_linkPreload; } | |
| 105 void setLinkPreload(bool isLinkPreload) { m_linkPreload = isLinkPreload; } | |
| 106 | |
| 107 void setContentSecurityCheck( | |
| 108 ContentSecurityPolicyDisposition contentSecurityPolicyOption) { | |
| 109 m_options.contentSecurityPolicyOption = contentSecurityPolicyOption; | |
| 110 } | |
| 111 void setCrossOriginAccessControl(SecurityOrigin*, CrossOriginAttributeValue); | |
| 112 OriginRestriction getOriginRestriction() const { return m_originRestriction; } | |
| 113 void setOriginRestriction(OriginRestriction restriction) { | |
| 114 m_originRestriction = restriction; | |
| 115 } | |
| 116 const IntegrityMetadataSet integrityMetadata() const { | |
| 117 return m_options.integrityMetadata; | |
| 118 } | |
| 119 void setIntegrityMetadata(const IntegrityMetadataSet& metadata) { | |
| 120 m_options.integrityMetadata = metadata; | |
| 121 } | |
| 122 | |
| 123 String contentSecurityPolicyNonce() const { | |
| 124 return m_options.contentSecurityPolicyNonce; | |
| 125 } | |
| 126 void setContentSecurityPolicyNonce(const String& nonce) { | |
| 127 m_options.contentSecurityPolicyNonce = nonce; | |
| 128 } | |
| 129 | |
| 130 void setParserDisposition(ParserDisposition parserDisposition) { | |
| 131 m_options.parserDisposition = parserDisposition; | |
| 132 } | |
| 133 | |
| 134 void setCacheAwareLoadingEnabled( | |
| 135 CacheAwareLoadingEnabled cacheAwareLoadingEnabled) { | |
| 136 m_options.cacheAwareLoadingEnabled = cacheAwareLoadingEnabled; | |
| 137 } | |
| 138 | |
| 139 void makeSynchronous(); | |
| 140 | |
| 141 PlaceholderImageRequestType placeholderImageRequestType() const { | |
| 142 return m_placeholderImageRequestType; | |
| 143 } | |
| 144 | |
| 145 // Configures the request to load an image placeholder if the request is | |
| 146 // eligible (e.g. the url's protocol is HTTP, etc.). If this request is | |
| 147 // non-eligible, this method doesn't modify the ResourceRequest. Calling this | |
| 148 // method sets m_placeholderImageRequestType to the appropriate value. | |
| 149 void setAllowImagePlaceholder(); | |
| 150 | |
| 151 private: | |
| 152 ResourceRequest m_resourceRequest; | |
| 153 String m_charset; | |
| 154 ResourceLoaderOptions m_options; | |
| 155 bool m_forPreload; | |
| 156 bool m_linkPreload; | |
| 157 double m_preloadDiscoveryTime; | |
| 158 DeferOption m_defer; | |
| 159 OriginRestriction m_originRestriction; | |
| 160 ResourceWidth m_resourceWidth; | |
| 161 ClientHintsPreferences m_clientHintPreferences; | |
| 162 PlaceholderImageRequestType m_placeholderImageRequestType; | |
| 163 }; | |
| 164 | |
| 165 } // namespace blink | |
| 166 | |
| 167 #endif | |
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Chromium Code Reviews
Issue 2584423002:
Loading: move core/fetch to platform/loader/fetch (Closed)
