Split header modification out of willSendRequest

third_party/WebKit/Source/core/loader/PingLoader.cpp

 /*
  * Copyright (C) 2010 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 241 matching lines @@
   frame->loader().client()->didDispatchPingLoader(request.url());
 
   FetchContext& fetchContext = frame->document()->fetcher()->context();
 
   fetchContext.willStartLoadingResource(
       m_identifier, request, Resource::Image, initiator,
       FetchContext::V8ActivityLoggingPolicy::Log);
 
   FetchInitiatorInfo initiatorInfo;
   initiatorInfo.name = initiator;
+  fetchContext.prepareRequest(m_identifier, request);
   fetchContext.dispatchWillSendRequest(m_identifier, request,
                                        ResourceResponse(), initiatorInfo);
 
   // Make sure the scheduler doesn't wait for the ping.
   if (frame->frameScheduler())
     frame->frameScheduler()->didStopLoading(m_identifier);
 
   m_loader = WTF::wrapUnique(Platform::current()->createURLLoader());
   DCHECK(m_loader);
   WrappedResourceRequest wrappedRequest(request);
@@ skipping 53 matching lines @@
       return false;
     }
   }
   // FIXME: http://crbug.com/427429 is needed to correctly propagate updates of
   // Origin: following this successful redirect.
 
   if (frame() && frame()->document()) {
     FetchInitiatorInfo initiatorInfo;
     initiatorInfo.name = m_initiator;
     FetchContext& fetchContext = frame()->document()->fetcher()->context();
+    fetchContext.prepareRequest(m_identifier,
+                                passedNewRequest.toMutableResourceRequest());
     fetchContext.dispatchWillSendRequest(
-        m_identifier, passedNewRequest.toMutableResourceRequest(),
+        m_identifier, passedNewRequest.toResourceRequest(),
         passedRedirectResponse.toResourceResponse(), initiatorInfo);
   }
 
   return true;
 }
 
 void PingLoaderImpl::didReceiveResponse(const WebURLResponse& response) {
   if (frame()) {
     const ResourceResponse& resourceResponse = response.toResourceResponse();
     probe::didReceiveResourceResponse(frame(), m_identifier, 0,
@@ skipping 210 matching lines @@
 bool PingLoader::sendBeacon(LocalFrame* frame,
                             int allowance,
                             const KURL& beaconURL,
                             Blob* data,
                             int& payloadLength) {
   BeaconBlob beacon(data);
   return sendBeaconCommon(frame, allowance, beaconURL, beacon, payloadLength);
 }
 
 }  // namespace blink