Replicate feature policy headers to remote frames

third_party/WebKit/Source/core/dom/SecurityContext.h

 /*
  * Copyright (C) 2011 Google Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 75 matching lines @@
   virtual void setInsecureRequestPolicy(WebInsecureRequestPolicy policy) {
     m_insecureRequestPolicy = policy;
   }
   WebInsecureRequestPolicy getInsecureRequestPolicy() const {
     return m_insecureRequestPolicy;
   }
 
   void enforceSuborigin(const Suborigin&);
 
   FeaturePolicy* getFeaturePolicy() const { return m_featurePolicy.get(); }
-  void setFeaturePolicy(std::unique_ptr<FeaturePolicy> newPolicy) {
+  void setFeaturePolicyForTesting(std::unique_ptr<FeaturePolicy> newPolicy) {
     m_featurePolicy = std::move(newPolicy);
   }
+  void setFeaturePolicyFromHeader(const String& headerValue,
+                                  FeaturePolicy* parentFeaturePolicy,
+                                  Vector<String>* messages = nullptr);
 
  protected:
   SecurityContext();
   virtual ~SecurityContext();
 
   void setContentSecurityPolicy(ContentSecurityPolicy*);
 
   void applySandboxFlags(SandboxFlags mask);
 
  private:
   RefPtr<SecurityOrigin> m_securityOrigin;
   Member<ContentSecurityPolicy> m_contentSecurityPolicy;
   std::unique_ptr<FeaturePolicy> m_featurePolicy;
 
   SandboxFlags m_sandboxFlags;
 
   WebAddressSpace m_addressSpace;
   WebInsecureRequestPolicy m_insecureRequestPolicy;
   InsecureNavigationsSet m_insecureNavigationsToUpgrade;
 };
 
 }  // namespace blink
 
 #endif  // SecurityContext_h