Introduce ServoParser::document

components/script/dom/servoparser.rs

@@ -3,16 +3,25 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use dom::bindings::reflector::Reflector;
+use dom::bindings::js::JS;
+use dom::document::Document;
 
 #[dom_struct]
 pub struct ServoParser {
     reflector: Reflector,
+    /// The document associated with this parser.
+    document: JS<Document>,
 }
 
 impl ServoParser {
-    pub fn new_inherited() -> Self {
+    pub fn new_inherited(document: &Document) -> Self {
         ServoParser {
             reflector: Reflector::new(),
+            document: JS::from_ref(document),
         }
     }
+
+    pub fn document(&self) -> &Document {
+        &self.document
+    }
 }