Dispatch encoded_data_length separately in content/child

content/child/url_response_body_consumer_unittest.cc

Index: content/child/url_response_body_consumer_unittest.cc
diff --git a/content/child/url_response_body_consumer_unittest.cc b/content/child/url_response_body_consumer_unittest.cc
index ebd44c498439bd8b391eefc8cb4feef48402c748..2c263e407237fbac4bbdbf1a860f6e46b3d095bb 100644
--- a/content/child/url_response_body_consumer_unittest.cc
+++ b/content/child/url_response_body_consumer_unittest.cc
@@ -54,6 +54,8 @@ class TestRequestPeer : public RequestPeer {
     context_->run_loop_quit_closure.Run();
   }
 
+  void OnTransferSizeUpdated(int transfer_size_diff) override {}
+
   void OnCompletedRequest(int error_code,
                           bool was_ignored_by_handler,
                           bool stale_copy_in_cache,