Remove the setting of first party for cookies from addAdditionalRequestHeaders

Source/core/fetch/FetchContext.cpp

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 34 matching lines @@
 }
 
 void FetchContext::reportLocalLoadFailed(const KURL&)
 {
 }
 
 void FetchContext::addAdditionalRequestHeaders(Document*, ResourceRequest&, FetchResourceType)
 {
 }
 
+void FetchContext::setFirstPartyForCookies(ResourceRequest&)
+{
+}
+
 CachePolicy FetchContext::cachePolicy(Document*) const
 {
     return CachePolicyVerify;
 }
 
 void FetchContext::dispatchWillSendRequest(DocumentLoader*, unsigned long, ResourceRequest&, const ResourceResponse&, const FetchInitiatorInfo&)
 {
 }
 
 void FetchContext::dispatchDidLoadResourceFromMemoryCache(const ResourceRequest&, const ResourceResponse&)
@@ skipping 18 matching lines @@
 
 void FetchContext::dispatchDidFail(DocumentLoader*, unsigned long, const ResourceError&)
 {
 }
 
 void FetchContext::sendRemainingDelegateMessages(DocumentLoader*, unsigned long, const ResourceResponse&, int)
 {
 }
 
 } // namespace WebCore