Add helpers for creating channel args.
diff --git a/src/core/ext/filters/client_channel/http_proxy.c b/src/core/ext/filters/client_channel/http_proxy.c
index b833298..cfb5ec6 100644
--- a/src/core/ext/filters/client_channel/http_proxy.c
+++ b/src/core/ext/filters/client_channel/http_proxy.c
@@ -80,10 +80,9 @@
grpc_uri_destroy(uri);
return false;
}
- grpc_arg new_arg;
- new_arg.key = GRPC_ARG_HTTP_CONNECT_SERVER;
- new_arg.type = GRPC_ARG_STRING;
- new_arg.value.string = uri->path[0] == '/' ? uri->path + 1 : uri->path;
+ grpc_arg new_arg = grpc_channel_arg_string_create(
+ GRPC_ARG_HTTP_CONNECT_SERVER,
+ uri->path[0] == '/' ? uri->path + 1 : uri->path);
*new_args = grpc_channel_args_copy_and_add(args, &new_arg, 1);
grpc_uri_destroy(uri);
return true;