Part 3.1: 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 35 matching lines @@
   bool isHashOrNoncePresent() const;
   uint8_t hashAlgorithmsUsed() const;
   // The algorothm is described more extensively here:
   // https://w3c.github.io/webappsec-csp/embedded/#subsume-source-list
   bool subsumes(HeapVector<Member<SourceListDirective>>);
 
  private:
   FRIEND_TEST_ALL_PREFIXES(SourceListDirectiveTest, GetIntersectCSPSources);
   FRIEND_TEST_ALL_PREFIXES(SourceListDirectiveTest,
                            GetIntersectCSPSourcesSchemes);
+  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&,
                    CSPSource::WildcardDisposition&);
   bool parseScheme(const UChar* begin, const UChar* end, String& scheme);
@@ skipping 40 matching lines @@
   bool m_allowDynamic;
   bool m_allowHashedAttributes;
   HashSet<String> m_nonces;
   HashSet<CSPHashValue> m_hashes;
   uint8_t m_hashAlgorithmsUsed;
 };
 
 }  // namespace blink
 
 #endif