Part 3.3: Is policy list subsumed under subsuming policy?

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

Index: third_party/WebKit/Source/core/frame/csp/SourceListDirective.h
diff --git a/third_party/WebKit/Source/core/frame/csp/SourceListDirective.h b/third_party/WebKit/Source/core/frame/csp/SourceListDirective.h
index 56c7070a8ee3bf549617a31886b24202047a7fb7..1b910b47ad3df13c5ebb7dd5590d27ff1eb7d73c 100644
--- a/third_party/WebKit/Source/core/frame/csp/SourceListDirective.h
+++ b/third_party/WebKit/Source/core/frame/csp/SourceListDirective.h
@@ -53,6 +53,7 @@ class CORE_EXPORT SourceListDirective final : public CSPDirective {
   FRIEND_TEST_ALL_PREFIXES(SourceListDirectiveTest, GetIntersectCSPSources);
   FRIEND_TEST_ALL_PREFIXES(SourceListDirectiveTest,
                            GetIntersectCSPSourcesSchemes);
+  FRIEND_TEST_ALL_PREFIXES(SourceListDirectiveTest, AllowAllInline);
   FRIEND_TEST_ALL_PREFIXES(CSPDirectiveListTest, GetSourceVector);
   FRIEND_TEST_ALL_PREFIXES(CSPDirectiveListTest, OperativeDirectiveGivenType);
 
@@ -97,6 +98,7 @@ class CORE_EXPORT SourceListDirective final : public CSPDirective {
       HeapVector<Member<CSPSource>> other);
   HashMap<String, CSPSource*> getIntersectSchemesOnly(
       HeapVector<Member<CSPSource>> other);
+  bool allowAllInline();
 
   Member<ContentSecurityPolicy> m_policy;
   HeapVector<Member<CSPSource>> m_list;