From 31cf10c006a537cbcb6df2e6bb419c4f6bcb0fb9 Mon Sep 17 00:00:00 2001
From: Tetsuharu OHZEKI <saneyuki.snyk@gmail.com>
Date: Fri, 2 May 2014 13:13:06 +0900
Subject: [PATCH] Node::GetParentElement should use and_then instead of
 filtered/map.

---
 src/components/script/dom/node.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/components/script/dom/node.rs b/src/components/script/dom/node.rs
index 95c41e8b7d75..d5b43a6257f5 100644
--- a/src/components/script/dom/node.rs
+++ b/src/components/script/dom/node.rs
@@ -902,9 +902,7 @@ impl Node {
 
     // http://dom.spec.whatwg.org/#dom-node-parentelement
     pub fn GetParentElement(&self) -> Option<JS<Element>> {
-        self.parent_node.clone()
-                        .filtered(|parent| parent.is_element())
-                        .map(|node| ElementCast::to(&node).unwrap())
+        self.parent_node.clone().and_then(|parent| ElementCast::to(&parent))
     }
 
     // http://dom.spec.whatwg.org/#dom-node-haschildnodes