// Deserialize by pulling the
-  static grpc::Status Deserialize(grpc_byte_buffer *buffer,
+  static grpc::Status Deserialize(ByteBuffer *bb,
                                  flatbuffers::grpc::Message<T> *msg) {
 -   if (!buffer) {
 +   grpc_byte_buffer* buffer = nullptr;
 +   if (!bb || !(buffer = bb->c_buffer())) {
      return ::grpc::Status(::grpc::StatusCode::INTERNAL, "No payload");
    }
    // Check if this is a single uncompressed slice.