hack: Use a local clone of refcell to not depend on borrow_state

This is the same that we do in components/style in servo.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/types.rs b/src/types.rs
index 4527d710..a1d574f2 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -1,4 +1,5 @@
-use std::cell::{Cell, RefCell};
+use std::cell::Cell;
+use hacks::refcell::RefCell;
 use std::fmt;
 use std::rc::Rc;
 use std::collections::HashMap;