Format script component

components/script/dom/stylesheetlist.rs

@@ -22,28 +22,33 @@ impl StyleSheetList {
     fn new_inherited(doc: Dom<Document>) -> StyleSheetList {
         StyleSheetList {
             reflector_: Reflector::new(),
-            document: doc
+            document: doc,
         }
     }
 
     #[allow(unrooted_must_root)]
     pub fn new(window: &Window, document: Dom<Document>) -> DomRoot<StyleSheetList> {
-        reflect_dom_object(Box::new(StyleSheetList::new_inherited(document)),
-                           window, StyleSheetListBinding::Wrap)
+        reflect_dom_object(
+            Box::new(StyleSheetList::new_inherited(document)),
+            window,
+            StyleSheetListBinding::Wrap,
+        )
     }
 }
 
 impl StyleSheetListMethods for StyleSheetList {
     // https://drafts.csswg.org/cssom/#dom-stylesheetlist-length
     fn Length(&self) -> u32 {
-       self.document.stylesheet_count() as u32
+        self.document.stylesheet_count() as u32
     }
 
     // https://drafts.csswg.org/cssom/#dom-stylesheetlist-item
     fn Item(&self, index: u32) -> Option<DomRoot<StyleSheet>> {
         // XXXManishearth this  doesn't handle the origin clean flag and is a
         // cors vulnerability
-        self.document.stylesheet_at(index as usize).map(DomRoot::upcast)
+        self.document
+            .stylesheet_at(index as usize)
+            .map(DomRoot::upcast)
     }
 
     // check-tidy: no specs after this line