Make DOMString an alias for Option<~str>

Fixes #898.

1 files changed, 10 insertions, 10 deletions

diff --git a/src/components/script/dom/htmltableelement.rs b/src/components/script/dom/htmltableelement.rs
index 85c038caf06..5e322edb02d 100644
--- a/src/components/script/dom/htmltableelement.rs
+++ b/src/components/script/dom/htmltableelement.rs
@@ -2,7 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use dom::bindings::utils::{DOMString, null_string, ErrorResult};
+use dom::bindings::utils::{DOMString, ErrorResult};
 use dom::htmlelement::HTMLElement;
 
 pub struct HTMLTableElement {
@@ -34,63 +34,63 @@ impl HTMLTableElement {
     }
 
     pub fn Align(&self) -> DOMString {
-        null_string
+        None
     }
 
     pub fn SetAlign(&self, _align: &DOMString, _rv: &mut ErrorResult) {
     }
 
     pub fn Border(&self) -> DOMString {
-        null_string
+        None
     }
 
     pub fn SetBorder(&self, _border: &DOMString, _rv: &mut ErrorResult) {
     }
 
     pub fn Frame(&self) -> DOMString {
-        null_string
+        None
     }
 
     pub fn SetFrame(&self, _frame: &DOMString, _rv: &mut ErrorResult) {
     }
 
     pub fn Rules(&self) -> DOMString {
-        null_string
+        None
     }
 
     pub fn SetRules(&self, _rules: &DOMString, _rv: &mut ErrorResult) {
     }
 
     pub fn Summary(&self) -> DOMString {
-        null_string
+        None
     }
 
     pub fn SetSummary(&self, _summary: &DOMString, _rv: &mut ErrorResult) {
     }
 
     pub fn Width(&self) -> DOMString {
-        null_string
+        None
     }
 
     pub fn SetWidth(&self, _width: &DOMString, _rv: &mut ErrorResult) {
     }
 
     pub fn BgColor(&self) -> DOMString {
-        null_string
+        None
     }
 
     pub fn SetBgColor(&self, _bg_color: &DOMString, _rv: &mut ErrorResult) {
     }
 
     pub fn CellPadding(&self) -> DOMString {
-        null_string
+        None
     }
 
     pub fn SetCellPadding(&self, _cell_padding: &DOMString, _rv: &mut ErrorResult) {
     }
 
     pub fn CellSpacing(&self) -> DOMString {
-        null_string
+        None
     }
 
     pub fn SetCellSpacing(&self, _cell_spacing: &DOMString, _rv: &mut ErrorResult) {