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 305f3949f7725caea2e2cab81f140ac9b82da9f8..82ca74c7f5c734725314c02de41666e2b994c68f 100644
--- a/content/browser/renderer_host/async_resource_handler.cc
+++ b/content/browser/renderer_host/async_resource_handler.cc
@@ -308,9 +308,21 @@ 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));