Add CSP header for resources with an active policy

Source/core/frame/csp/CSPDirectiveList.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 CSPDirectiveList_h
 #define CSPDirectiveList_h
 
+#include "core/fetch/Resource.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
 #include "core/frame/csp/MediaListDirective.h"
 #include "core/frame/csp/SourceListDirective.h"
 #include "platform/network/ContentSecurityPolicyParsers.h"
 #include "platform/network/HTTPParsers.h"
 #include "platform/weborigin/KURL.h"
 #include "platform/weborigin/ReferrerPolicy.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
@@ skipping 50 matching lines @@
     ReferrerPolicy referrerPolicy() const { return m_referrerPolicy; }
     bool didSetReferrerPolicy() const { return m_didSetReferrerPolicy; }
     bool isReportOnly() const { return m_reportOnly; }
     const Vector<String>& reportEndpoints() const { return m_reportEndpoints; }
 
     // Used to copy plugin-types into a plugin document in a nested
     // browsing context.
     bool hasPluginTypes() const { return !!m_pluginTypes; };
     const String& pluginTypesText() const;
 
+    bool shouldSendCSPHeader(Resource::Type) const;
+
 private:
     CSPDirectiveList(ContentSecurityPolicy*, ContentSecurityPolicyHeaderType, ContentSecurityPolicyHeaderSource);
 
     bool parseDirective(const UChar* begin, const UChar* end, String& name, String& value);
     void parseReportURI(const String& name, const String& value);
     void parsePluginTypes(const String& name, const String& value);
     void parseReflectedXSS(const String& name, const String& value);
     void parseReferrer(const String& name, const String& value);
     void addDirective(const String& name, const String& value);
     void applySandboxPolicy(const String& name, const String& sandboxPolicy);
@@ skipping 64 matching lines @@
 
     Vector<String> m_reportEndpoints;
 
     String m_evalDisabledErrorMessage;
 };
 
 
 } // namespace
 
 #endif