pub trait RegistryProxyInterface: Send + Sync {
type RegisterScopedViewTreeWatcherResponseFut: Future<Output = Result<(), Error>> + Send;
// Required method
fn register_scoped_view_tree_watcher(
&self,
context_view: u64,
watcher: ServerEnd<ViewTreeWatcherMarker>,
) -> Self::RegisterScopedViewTreeWatcherResponseFut;
}