Part 3.8: Is policy list subsumed under subsuming policy?

third_party/WebKit/Source/core/frame/csp/SourceListDirective.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef SourceListDirective_h
 #define SourceListDirective_h
 
 #include "core/CoreExport.h"
 #include "core/frame/csp/CSPDirective.h"
 #include "core/frame/csp/CSPSource.h"
@@ skipping 40 matching lines @@
   // The algorothm is described more extensively here:
   // https://w3c.github.io/webappsec-csp/embedded/#subsume-source-list
   bool subsumes(const HeapVector<Member<SourceListDirective>>&) const;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(SourceListDirectiveTest, GetIntersectCSPSources);
   FRIEND_TEST_ALL_PREFIXES(SourceListDirectiveTest,
                            GetIntersectCSPSourcesSchemes);
   FRIEND_TEST_ALL_PREFIXES(SourceListDirectiveTest, GetIntersectNonces);
   FRIEND_TEST_ALL_PREFIXES(SourceListDirectiveTest, GetIntersectHashes);
+  FRIEND_TEST_ALL_PREFIXES(SourceListDirectiveTest, GetSources);
   FRIEND_TEST_ALL_PREFIXES(CSPDirectiveListTest, GetSourceVector);
   FRIEND_TEST_ALL_PREFIXES(CSPDirectiveListTest, OperativeDirectiveGivenType);
 
   bool parseSource(const UChar* begin,
                    const UChar* end,
                    String& scheme,
                    String& host,
                    int& port,
                    String& path,
                    CSPSource::WildcardDisposition&,
@@ skipping 30 matching lines @@
   bool hasSourceMatchInList(const KURL&, ResourceRequest::RedirectStatus) const;
   HashSet<String> getIntersectNonces(const HashSet<String>& other) const;
   HashSet<CSPHashValue> getIntersectHashes(
       const HashSet<CSPHashValue>& other) const;
   HeapVector<Member<CSPSource>> getIntersectCSPSources(
       const HeapVector<Member<CSPSource>>& other) const;
   HeapHashMap<String, Member<CSPSource>> getIntersectSchemesOnly(
       const HeapVector<Member<CSPSource>>& other) const;
   bool subsumesNoncesAndHashes(const HashSet<String>& nonces,
                                const HashSet<CSPHashValue> hashes) const;
+  HeapVector<Member<CSPSource>> getSources(Member<CSPSource>) const;
 
   Member<ContentSecurityPolicy> m_policy;
   HeapVector<Member<CSPSource>> m_list;
   String m_directiveName;
   bool m_allowSelf;
   bool m_allowStar;
   bool m_allowInline;
   bool m_allowEval;
   bool m_allowDynamic;
   bool m_allowHashedAttributes;
   HashSet<String> m_nonces;
   HashSet<CSPHashValue> m_hashes;
   uint8_t m_hashAlgorithmsUsed;
 };
 
 }  // namespace blink
 
 #endif