1 files changed, 0 insertions, 44 deletions
diff --git a/components/layout/extra.rs b/components/layout/extra.rs
deleted file mode 100644
index 7b731185272..00000000000
--- a/components/layout/extra.rs
+++ /dev/null
@@ -1,44 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * 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/. */
-
-//! Code for managing the layout data in the DOM.
-
-use util::{PrivateLayoutData, LayoutDataAccess, LayoutDataWrapper};
-use wrapper::LayoutNode;
-use script::dom::node::SharedLayoutData;
-use script::layout_interface::LayoutChan;
-
-/// Functionality useful for querying the layout-specific data on DOM nodes.
-pub trait LayoutAuxMethods {
-    fn initialize_layout_data(&self, chan: LayoutChan);
-    fn initialize_style_for_subtree(&self, chan: LayoutChan);
-}
-
-impl<'ln> LayoutAuxMethods for LayoutNode<'ln> {
-    /// Resets layout data and styles for the node.
-    ///
-    /// FIXME(pcwalton): Do this as part of fragment building instead of in a traversal.
-    fn initialize_layout_data(&self, chan: LayoutChan) {
-        let mut layout_data_ref = self.mutate_layout_data();
-        match *layout_data_ref {
-            None => {
-                *layout_data_ref = Some(LayoutDataWrapper {
-                    chan: Some(chan),
-                    shared_data: SharedLayoutData { style: None },
-                    data: box PrivateLayoutData::new(),
-                });
-            }
-            Some(_) => {}
-        }
-    }
-
-    /// Resets layout data and styles for a Node tree.
-        ///
-    /// FIXME(pcwalton): Do this as part of fragment building instead of in a traversal.
-    fn initialize_style_for_subtree(&self, chan: LayoutChan) {
-        for n in self.traverse_preorder() {
-            n.initialize_layout_data(chan.clone());
-        }
-    }
-}