Remove the HANDLED_EXTERNALLY status code.

content/browser/renderer_host/async_resource_handler.cc

Index: content/browser/renderer_host/async_resource_handler.cc
diff --git a/content/browser/renderer_host/async_resource_handler.cc b/content/browser/renderer_host/async_resource_handler.cc
index 85103f57d28d30bbc1f3d5dd269a6023b65de75c..f5b5580b6febec65082f679add0c7f507aeec1f1 100644
--- a/content/browser/renderer_host/async_resource_handler.cc
+++ b/content/browser/renderer_host/async_resource_handler.cc
@@ -309,9 +309,21 @@ bool AsyncResourceHandler::OnResponseCompleted(
         sent_received_response_msg_);
 
   TimeTicks completion_time = TimeTicks::Now();
+
+  int error_code = status.error();
+  if (status.status() == net::URLRequestStatus::IO_PENDING)
+    error_code = net::ERR_IO_PENDING;
+  else if (status.status() == net::URLRequestStatus::CANCELED &&
+           error_code == net::OK)
+    error_code = net::ERR_ABORTED;
+  else if (status.status() == net::URLRequestStatus::FAILED &&
+           error_code == net::OK)
+    error_code = net::ERR_FAILED;
+
   filter_->Send(new ResourceMsg_RequestComplete(routing_id_,
                                                 request_id,
-                                                status,
+                                                error_code,
+                                                false,
                                                 security_info,
                                                 completion_time));