1 files changed, 3 insertions, 3 deletions
diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index a19e071687e..ec98dfff19f 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -253,7 +253,7 @@ pub fn base64_btoa(input: DOMString) -> Fallible<DOMString> {
 
         // "and then must apply the base64 algorithm to that sequence of
         //  octets, and return the result. [RFC4648]"
-        Ok(octets.as_slice().to_base64(STANDARD))
+        Ok(octets.to_base64(STANDARD))
     }
 }
 
@@ -269,7 +269,7 @@ pub fn base64_atob(input: DOMString) -> Fallible<DOMString> {
     let without_spaces = input.chars()
         .filter(|&c| ! is_html_space(c))
         .collect::<String>();
-    let mut input = without_spaces.as_slice();
+    let mut input = &*without_spaces;
 
     // "If the length of input divides by 4 leaving no remainder, then:
     //  if input ends with one or two U+003D EQUALS SIGN (=) characters,
@@ -520,7 +520,7 @@ impl<'a, T: Reflectable> ScriptHelpers for JSRef<'a, T> {
         let this = self.reflector().get_jsobject();
         let cx = global_object_for_js_object(this).root().r().get_cx();
         let global = global_object_for_js_object(this).root().r().reflector().get_jsobject();
-        let code: Vec<u16> = code.as_slice().utf16_units().collect();
+        let code: Vec<u16> = code.utf16_units().collect();
         let mut rval = UndefinedValue();
         let filename = CString::new(filename).unwrap();