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Side by Side Diff: third_party/WebKit/Source/core/html/parser/CSSPreloadScanner.h

Issue 2780533002: Use Referrer-Policy headers for CSS stylesheets (Closed)
Patch Set: updates Created 3 years, 8 months ago
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1 /* 1 /*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 * Copyright (C) 2010 Google Inc. All Rights Reserved. 3 * Copyright (C) 2010 Google Inc. All Rights Reserved.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions 6 * modification, are permitted provided that the following conditions
7 * are met: 7 * are met:
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
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102 class CORE_EXPORT CSSPreloaderResourceClient 102 class CORE_EXPORT CSSPreloaderResourceClient
103 : public GarbageCollectedFinalized<CSSPreloaderResourceClient>, 103 : public GarbageCollectedFinalized<CSSPreloaderResourceClient>,
104 public StyleSheetResourceClient { 104 public StyleSheetResourceClient {
105 USING_GARBAGE_COLLECTED_MIXIN(CSSPreloaderResourceClient); 105 USING_GARBAGE_COLLECTED_MIXIN(CSSPreloaderResourceClient);
106 106
107 public: 107 public:
108 CSSPreloaderResourceClient(Resource*, HTMLResourcePreloader*); 108 CSSPreloaderResourceClient(Resource*, HTMLResourcePreloader*);
109 ~CSSPreloaderResourceClient(); 109 ~CSSPreloaderResourceClient();
110 void setCSSStyleSheet(const String& href, 110 void setCSSStyleSheet(const String& href,
111 const KURL& baseURL, 111 const KURL& baseURL,
112 ReferrerPolicy,
112 const String& charset, 113 const String& charset,
113 const CSSStyleSheetResource*) override; 114 const CSSStyleSheetResource*) override;
114 void didAppendFirstData(const CSSStyleSheetResource*) override; 115 void didAppendFirstData(const CSSStyleSheetResource*) override;
115 String debugName() const override { return "CSSPreloaderResourceClient"; } 116 String debugName() const override { return "CSSPreloaderResourceClient"; }
116 117
117 DECLARE_TRACE(); 118 DECLARE_TRACE();
118 119
119 protected: 120 protected:
120 // Protected for tests, which don't want to initialize a fully featured 121 // Protected for tests, which don't want to initialize a fully featured
121 // DocumentLoader. 122 // DocumentLoader.
122 virtual void fetchPreloads(PreloadRequestStream& preloads); 123 virtual void fetchPreloads(PreloadRequestStream& preloads);
123 124
124 private: 125 private:
125 void scanCSS(const CSSStyleSheetResource*); 126 void scanCSS(const CSSStyleSheetResource*);
126 void clearResource(); 127 void clearResource();
127 128
128 enum PreloadPolicy { 129 enum PreloadPolicy {
129 ScanOnly, 130 ScanOnly,
130 ScanAndPreload, 131 ScanAndPreload,
131 }; 132 };
132 133
133 const PreloadPolicy m_policy; 134 const PreloadPolicy m_policy;
134 WeakMember<HTMLResourcePreloader> m_preloader; 135 WeakMember<HTMLResourcePreloader> m_preloader;
135 WeakMember<CSSStyleSheetResource> m_resource; 136 WeakMember<CSSStyleSheetResource> m_resource;
136 }; 137 };
137 138
138 } // namespace blink 139 } // namespace blink
139 140
140 #endif 141 #endif
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