Add support for content::Referrer to prerender

content/browser/renderer_host/resource_dispatcher_host.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
 
 #include <set>
 #include <vector>
@@ skipping 477 matching lines @@
     resource_context.blob_storage_context()->controller()->
         ResolveBlobReferencesInUploadData(request_data.upload_data.get());
   }
 
   if (is_shutdown_ ||
       !ShouldServiceRequest(process_type, child_id, request_data)) {
     AbortRequestBeforeItStarts(filter_, sync_result, route_id, request_id);
     return;
   }
 
-  const GURL referrer = MaybeStripReferrer(request_data.referrer);
+  const content::Referrer referrer(MaybeStripReferrer(request_data.referrer),
+                                   request_data.referrer_policy);
 
   // Allow the observer to block/handle the request.
   if (delegate_ && !delegate_->ShouldBeginRequest(child_id,
                                                   route_id,
                                                   request_data.method,
                                                   request_data.url,
                                                   request_data.resource_type,
                                                   resource_context,
                                                   referrer)) {
     AbortRequestBeforeItStarts(filter_, sync_result, route_id, request_id);
@@ skipping 22 matching lines @@
   }
 
   // Construct the request.
   net::URLRequest* request;
   if (deferred_request) {
     request = deferred_request;
   } else {
     request = new net::URLRequest(request_data.url, this);
     request->set_method(request_data.method);
     request->set_first_party_for_cookies(request_data.first_party_for_cookies);
-    request->set_referrer(referrer.spec());
+    request->set_referrer(referrer.url.spec());
     net::HttpRequestHeaders headers;
     headers.AddHeadersFromString(request_data.headers);
     request->SetExtraRequestHeaders(headers);
   }
 
   int load_flags = request_data.load_flags;
   // Although EV status is irrelevant to sub-frames and sub-resources, we have
   // to perform EV certificate verification on all resources because an HTTP
   // keep-alive connection created to load a sub-frame or a sub-resource could
   // be reused to load a main frame.
@@ skipping 1682 matching lines @@
 
 void ResourceDispatcherHost::set_allow_cross_origin_auth_prompt(bool value) {
   allow_cross_origin_auth_prompt_ = value;
 }
 
 void ResourceDispatcherHost::MarkAsTransferredNavigation(
     const GlobalRequestID& transferred_request_id,
     net::URLRequest* ransferred_request) {
   transferred_navigations_[transferred_request_id] = ransferred_request;
 }