From eadda9411bafec6f551c22b4cb48a29b356d3c82 Mon Sep 17 00:00:00 2001
From: Ilyong Cho <ilyoan@gmail.com>
Date: Mon, 12 Aug 2013 14:04:11 +0900
Subject: [PATCH] Add get_ref() method to DOMString

---
 src/components/script/dom/bindings/utils.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/components/script/dom/bindings/utils.rs b/src/components/script/dom/bindings/utils.rs
index 47d02a3c944..728c1eb112e 100644
--- a/src/components/script/dom/bindings/utils.rs
+++ b/src/components/script/dom/bindings/utils.rs
@@ -105,6 +105,13 @@ impl DOMString {
           null_string => ~""
         }
     }
+
+    pub fn get_ref<'a>(&'a self) -> &'a str {
+        match *self {
+            str(ref s) => s.as_slice(),
+            null_string => &'a "",
+        }
+    }
 }
 
 pub struct rust_box<T> {