[Net] Propagate priority changes from URLRequest to HttpTransaction

content/browser/loader/resource_dispatcher_host_impl.cc

 // Copyright (c) 2012 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/loader/resource_dispatcher_host_impl.h"
 
 #include <set>
 #include <vector>
@@ skipping 904 matching lines @@
                                                       referrer.policy);
     net::HttpRequestHeaders headers;
     headers.AddHeadersFromString(request_data.headers);
     request->SetExtraRequestHeaders(headers);
   }
 
   // TODO(darin): Do we really need all of these URLRequest setters in the
   // transferred navigation case?
 
   request->set_load_flags(load_flags);
-  request->set_priority(request_data.priority);
+  request->SetPriority(request_data.priority);
 
   // Resolve elements from request_body and prepare upload data.
   if (request_data.request_body) {
     request->set_upload(make_scoped_ptr(
         request_data.request_body->ResolveElementsAndCreateUploadDataStream(
             filter_->blob_storage_context()->controller(),
             filter_->file_system_context(),
             BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE))));
   }
 
@@ skipping 761 matching lines @@
   DelegateMap::iterator it = delegate_map_.find(id);
   DCHECK(it->second->HasObserver(delegate));
   it->second->RemoveObserver(delegate);
   if (it->second->size() == 0) {
     delete it->second;
     delegate_map_.erase(it);
   }
 }
 
 }  // namespace content