OnDownloadStarted takes DownloadItem* instead of DownloadId

content/browser/renderer_host/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/renderer_host/resource_dispatcher_host_impl.h"
 
 #include <set>
 #include <vector>
@@ skipping 258 matching lines @@
     rvh->OnSwapOutACK(timed_out);
 }
 
 net::Error CallbackAndReturn(
     const DownloadResourceHandler::OnStartedCallback& started_cb,
     net::Error net_error) {
   if (started_cb.is_null())
     return net_error;
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
-      base::Bind(started_cb, DownloadId::Invalid(), net_error));
+      base::Bind(started_cb, static_cast<DownloadItem*>(NULL), net_error));
 
   return net_error;
 }
 
 int BuildLoadFlagsForRequest(const ResourceHostMsg_Request& request_data,
                              int child_id, bool is_sync_load) {
   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
@@ skipping 1433 matching lines @@
 
   return i->second.get();
 }
 
 ResourceLoader* ResourceDispatcherHostImpl::GetLoader(int child_id,
                                                       int request_id) const {
   return GetLoader(GlobalRequestID(child_id, request_id));
 }
 
 }  // namespace content