1 files changed, 16 insertions, 0 deletions
diff --git a/components/script/dom/characterdata.rs b/components/script/dom/characterdata.rs
index bc1106f94cc..4f10e7d39f4 100644
--- a/components/script/dom/characterdata.rs
+++ b/components/script/dom/characterdata.rs
@@ -8,6 +8,7 @@ use dom::bindings::cell::DOMRefCell;
 use dom::bindings::codegen::Bindings::CharacterDataBinding::CharacterDataMethods;
 use dom::bindings::codegen::InheritTypes::{CharacterDataDerived, ElementCast};
 use dom::bindings::codegen::InheritTypes::NodeCast;
+use dom::bindings::codegen::UnionTypes::NodeOrString;
 use dom::bindings::error::{Fallible, ErrorResult};
 use dom::bindings::error::Error::IndexSize;
 use dom::bindings::js::{JSRef, LayoutJS, Temporary};
@@ -118,6 +119,21 @@ impl<'a> CharacterDataMethods for JSRef<'a, CharacterData> {
         Ok(())
     }
 
+    // https://dom.spec.whatwg.org/#dom-childnode-before
+    fn Before(self, nodes: Vec<NodeOrString>) -> ErrorResult {
+        NodeCast::from_ref(self).before(nodes)
+    }
+
+    // https://dom.spec.whatwg.org/#dom-childnode-after
+    fn After(self, nodes: Vec<NodeOrString>) -> ErrorResult {
+        NodeCast::from_ref(self).after(nodes)
+    }
+
+    // https://dom.spec.whatwg.org/#dom-childnode-replacewith
+    fn ReplaceWith(self, nodes: Vec<NodeOrString>) -> ErrorResult {
+        NodeCast::from_ref(self).replace_with(nodes)
+    }
+
     // https://dom.spec.whatwg.org/#dom-childnode-remove
     fn Remove(self) {
         let node: JSRef<Node> = NodeCast::from_ref(self);