Update the ResourceRequest in DocumentLoader after the embedder modified it

Source/core/fetch/RawResource.cpp

 /*
  * 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 72 matching lines @@
     ResourcePtr<RawResource> protect(this);
     if (!response.isNull()) {
         ResourceClientWalker<RawResourceClient> w(m_clients);
         while (RawResourceClient* c = w.next())
             c->redirectReceived(this, request, response);
         m_redirectChain.append(RedirectPair(request, response));
     }
     Resource::willSendRequest(request, response);
 }
 
+void RawResource::updateRequest(const ResourceRequest& request)
+{
+    ResourcePtr<RawResource> protect(this);
+    ResourceClientWalker<RawResourceClient> w(m_clients);
+    while (RawResourceClient* c = w.next())
+        c->updateRequest(this, request);
+}
+
 void RawResource::responseReceived(const ResourceResponse& response)
 {
     InternalResourcePtr protect(this);
     Resource::responseReceived(response);
     ResourceClientWalker<RawResourceClient> w(m_clients);
     while (RawResourceClient* c = w.next())
         c->responseReceived(this, m_response);
 }
 
 void RawResource::didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent)
@@ skipping 70 matching lines @@
 
     for (size_t i = 0; i < m_redirectChain.size(); i++) {
         if (m_redirectChain[i].m_redirectResponse.cacheControlContainsNoStore())
             return false;
     }
 
     return true;
 }
 
 } // namespace WebCore