[HTML Import] Respect Content Security Policy Model

Source/core/page/ContentSecurityPolicy.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 123 matching lines @@
     String evalDisabledErrorMessage() const;
 
     bool experimentalFeaturesEnabled() const;
 
     static bool shouldBypassMainWorld(ScriptExecutionContext*);
 
 private:
     explicit ContentSecurityPolicy(ScriptExecutionContext*);
 
     void logToConsole(const String& message, const String& contextURL = String(), const WTF::OrdinalNumber& contextLine = WTF::OrdinalNumber::beforeFirst(), ScriptState* = 0) const;
+    void addPolicyFromHeaderValue(const String&, HeaderType);
 
     ScriptExecutionContext* m_scriptExecutionContext;
     bool m_overrideInlineStyleAllowed;
     CSPDirectiveListVector m_policies;
 };
 
 }
 
 #endif