Update the ResourceRequest in DocumentLoader after the embedder modified it

Source/core/fetch/ResourceLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2007 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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.
@@ skipping 103 matching lines @@
 }
 
 void ResourceLoader::init(const ResourceRequest& passedRequest)
 {
     ResourceRequest request(passedRequest);
     m_host->willSendRequest(m_resource->identifier(), request, ResourceResponse(), m_options.initiatorInfo);
     request.setReportLoadTiming(true);
     ASSERT(m_state != Terminated);
     ASSERT(!request.isNull());
     m_originalRequest = m_request = request;
+    m_resource->updateRequest(request);
     m_host->didInitializeResourceLoader(this);
 }
 
 void ResourceLoader::start()
 {
     ASSERT(!m_loader);
     ASSERT(!m_request.isNull());
     ASSERT(m_deferredRequest.isNull());
 
     m_host->willStartLoadingResource(m_request);
@@ skipping 133 matching lines @@
         return;
     }
     m_host->redirectReceived(m_resource, redirectResponse);
     m_resource->willSendRequest(request, redirectResponse);
     if (request.isNull() || m_state == Terminated)
         return;
 
     m_host->willSendRequest(m_resource->identifier(), request, redirectResponse, m_options.initiatorInfo);
     request.setReportLoadTiming(true);
     ASSERT(!request.isNull());
+    m_resource->updateRequest(request);
     m_request = request;
 }
 
 void ResourceLoader::didReceiveCachedMetadata(blink::WebURLLoader*, const char* data, int length)
 {
     RELEASE_ASSERT(m_connectionState == ConnectionStateReceivedResponse || m_connectionState == ConnectionStateReceivingData);
     ASSERT(m_state == Initialized);
     m_resource->setSerializedCachedMetadata(data, length);
 }
 
@@ skipping 144 matching lines @@
     didReceiveResponse(0, responseOut);
     if (m_state == Terminated)
         return;
     RefPtr<ResourceLoadInfo> resourceLoadInfo = responseOut.toResourceResponse().resourceLoadInfo();
     m_host->didReceiveData(m_resource, dataOut.data(), dataOut.size(), resourceLoadInfo ? resourceLoadInfo->encodedDataLength : -1);
     m_resource->setResourceBuffer(dataOut);
     didFinishLoading(0, monotonicallyIncreasingTime());
 }
 
 }