Revert "move recv_trailing_metadata into its own callback, don't use on_complete for recv_ops"

1 files changed, 9 insertions, 10 deletions

diff --git a/src/core/ext/filters/http/client/http_client_filter.cc b/src/core/ext/filters/http/client/http_client_filter.cc
index 1678051beb..ae94ce47b9 100644
--- a/src/core/ext/filters/http/client/http_client_filter.cc
+++ b/src/core/ext/filters/http/client/http_client_filter.cc
@@ -55,8 +55,8 @@ struct call_data {
   grpc_closure recv_initial_metadata_ready;
   // State for handling recv_trailing_metadata ops.
   grpc_metadata_batch* recv_trailing_metadata;
-  grpc_closure* original_recv_trailing_metadata_ready;
-  grpc_closure recv_trailing_metadata_ready;
+  grpc_closure* original_recv_trailing_metadata_on_complete;
+  grpc_closure recv_trailing_metadata_on_complete;
   // State for handling send_message ops.
   grpc_transport_stream_op_batch* send_message_batch;
   size_t send_message_bytes_read;
@@ -153,7 +153,8 @@ static void recv_initial_metadata_ready(void* user_data, grpc_error* error) {
   GRPC_CLOSURE_RUN(calld->original_recv_initial_metadata_ready, error);
 }
 
-static void recv_trailing_metadata_ready(void* user_data, grpc_error* error) {
+static void recv_trailing_metadata_on_complete(void* user_data,
+                                               grpc_error* error) {
   grpc_call_element* elem = static_cast<grpc_call_element*>(user_data);
   call_data* calld = static_cast<call_data*>(elem->call_data);
   if (error == GRPC_ERROR_NONE) {
@@ -162,7 +163,7 @@ static void recv_trailing_metadata_ready(void* user_data, grpc_error* error) {
   } else {
     GRPC_ERROR_REF(error);
   }
-  GRPC_CLOSURE_RUN(calld->original_recv_trailing_metadata_ready, error);
+  GRPC_CLOSURE_RUN(calld->original_recv_trailing_metadata_on_complete, error);
 }
 
 static void send_message_on_complete(void* arg, grpc_error* error) {
@@ -311,10 +312,8 @@ static void hc_start_transport_stream_op_batch(
     /* substitute our callback for the higher callback */
     calld->recv_trailing_metadata =
         batch->payload->recv_trailing_metadata.recv_trailing_metadata;
-    calld->original_recv_trailing_metadata_ready =
-        batch->payload->recv_trailing_metadata.recv_trailing_metadata_ready;
-    batch->payload->recv_trailing_metadata.recv_trailing_metadata_ready =
-        &calld->recv_trailing_metadata_ready;
+    calld->original_recv_trailing_metadata_on_complete = batch->on_complete;
+    batch->on_complete = &calld->recv_trailing_metadata_on_complete;
   }
 
   grpc_error* error = GRPC_ERROR_NONE;
@@ -421,8 +420,8 @@ static grpc_error* init_call_elem(grpc_call_element* elem,
   GRPC_CLOSURE_INIT(&calld->recv_initial_metadata_ready,
                     recv_initial_metadata_ready, elem,
                     grpc_schedule_on_exec_ctx);
-  GRPC_CLOSURE_INIT(&calld->recv_trailing_metadata_ready,
-                    recv_trailing_metadata_ready, elem,
+  GRPC_CLOSURE_INIT(&calld->recv_trailing_metadata_on_complete,
+                    recv_trailing_metadata_on_complete, elem,
                     grpc_schedule_on_exec_ctx);
   GRPC_CLOSURE_INIT(&calld->send_message_on_complete, send_message_on_complete,
                     elem, grpc_schedule_on_exec_ctx);