3 files changed, 29 insertions, 16 deletions
diff --git a/src/components/script/dom/element.rs b/src/components/script/dom/element.rs
index ba08e3660c6..0d2229c6791 100644
--- a/src/components/script/dom/element.rs
+++ b/src/components/script/dom/element.rs
@@ -280,20 +280,40 @@ impl<'self> Element {
     }
 }
 
+// http://www.whatwg.org/html/#reflecting-content-attributes-in-idl-attributes
 impl Element {
-    pub fn TagName(&self) -> DOMString {
-        self.tag_name.to_ascii_upper()
+    pub fn get_url_attribute(&self, name: &str) -> DOMString {
+        // XXX Resolve URL.
+        self.get_string_attribute(name)
+    }
+    pub fn set_url_attribute(&mut self, abstract_self: AbstractNode,
+                             name: &str, value: DOMString) {
+        self.set_string_attribute(abstract_self, name, value);
     }
 
-    pub fn Id(&self, _abstract_self: AbstractNode) -> DOMString {
-        match self.get_attr(Null, "id") {
+    pub fn get_string_attribute(&self, name: &str) -> DOMString {
+        match self.get_attr(Null, name) {
             Some(x) => x,
             None => ~""
         }
     }
+    pub fn set_string_attribute(&mut self, abstract_self: AbstractNode,
+                                name: &str, value: DOMString) {
+        self.set_attribute(abstract_self, Null, name.to_owned(), value);
+    }
+}
+
+impl Element {
+    pub fn TagName(&self) -> DOMString {
+        self.tag_name.to_ascii_upper()
+    }
+
+    pub fn Id(&self, _abstract_self: AbstractNode) -> DOMString {
+        self.get_string_attribute("id")
+    }
 
     pub fn SetId(&mut self, abstract_self: AbstractNode, id: DOMString) {
-        self.set_attribute(abstract_self, namespace::Null, ~"id", id);
+        self.set_string_attribute(abstract_self, "id", id);
     }
 
     pub fn Attributes(&mut self, abstract_self: AbstractNode) -> @mut AttrList {
diff --git a/src/components/script/dom/htmliframeelement.rs b/src/components/script/dom/htmliframeelement.rs
index b41dd2c773e..f263444a335 100644
--- a/src/components/script/dom/htmliframeelement.rs
+++ b/src/components/script/dom/htmliframeelement.rs
@@ -84,14 +84,12 @@ impl HTMLIFrameElement {
     }
 
     pub fn Sandbox(&self, _abstract_self: AbstractNode) -> DOMString {
-        match self.htmlelement.element.GetAttribute(~"sandbox") {
-            Some(s) => s.to_owned(),
-            None => ~"",
-        }
+        self.htmlelement.element.get_string_attribute("sandbox")
     }
 
     pub fn SetSandbox(&mut self, abstract_self: AbstractNode, sandbox: DOMString) {
-        self.htmlelement.element.SetAttribute(abstract_self, ~"sandbox", sandbox);
+        self.htmlelement.element.set_string_attribute(abstract_self, "sandbox",
+                                                      sandbox);
     }
 
     pub fn AfterSetAttr(&mut self, name: DOMString, value: DOMString) {
diff --git a/src/components/script/dom/htmlscriptelement.rs b/src/components/script/dom/htmlscriptelement.rs
index 7405db82b29..604fe714322 100644
--- a/src/components/script/dom/htmlscriptelement.rs
+++ b/src/components/script/dom/htmlscriptelement.rs
@@ -7,9 +7,7 @@ use dom::bindings::utils::{DOMString, ErrorResult};
 use dom::document::AbstractDocument;
 use dom::element::HTMLScriptElementTypeId;
 use dom::htmlelement::HTMLElement;
-use dom::namespace::Null;
 use dom::node::{AbstractNode, Node};
-use style::TElement;
 
 pub struct HTMLScriptElement {
     htmlelement: HTMLElement,
@@ -30,10 +28,7 @@ impl HTMLScriptElement {
 
 impl HTMLScriptElement {
     pub fn Src(&self) -> DOMString {
-        match self.htmlelement.element.get_attr(Null, "src") {
-            Some(s) => s.to_owned(),
-            None => ~""
-        }
+        self.htmlelement.element.get_url_attribute("src")
     }
 
     pub fn SetSrc(&mut self, _src: DOMString) -> ErrorResult {