DocumentThreadableLoader: Rename isAllowedByPolicy() to isAllowedByContentSecurityPolicy()

Source/core/loader/DocumentThreadableLoader.h

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 87 matching lines @@
         void loadActualRequest();
         // Clears m_actualRequest and reports access control check failure to
         // m_client.
         void handlePreflightFailure(const String& url, const String& errorDescription);
         // Investigates the response for the preflight request. If successful,
         // the actual request will be made later in handleSuccessfulFinish().
         void handlePreflightResponse(const ResourceResponse&);
 
         void loadRequest(const ResourceRequest&, ResourceLoaderOptions);
         bool isAllowedRedirect(const KURL&) const;
-        bool isAllowedByPolicy(const KURL&) const;
+        bool isAllowedByContentSecurityPolicy(const KURL&) const;
         // Returns DoNotAllowStoredCredentials
         // if m_forceDoNotAllowStoredCredentials is set. Otherwise, just
         // returns allowCredentials value of m_resourceLoaderOptions.
         StoredCredentials effectiveAllowCredentials() const;
 
         SecurityOrigin* securityOrigin() const;
 
         ThreadableLoaderClient* m_client;
         Document& m_document;
 
@@ skipping 19 matching lines @@
         OwnPtr<ResourceLoaderOptions> m_actualOptions;
 
         HTTPHeaderMap m_simpleRequestHeaders; // stores simple request headers in case of a cross-origin redirect.
         Timer<DocumentThreadableLoader> m_timeoutTimer;
         double m_requestStartedSeconds; // Time an asynchronous fetch request is started
     };
 
 } // namespace blink
 
 #endif // DocumentThreadableLoader_h