Move the traversal traits into the traversal module.

1 files changed, 3 insertions, 2 deletions

diff --git a/components/layout/parallel.rs b/components/layout/parallel.rs
index 748f84d1a0d..6d00c4a4c44 100644
--- a/components/layout/parallel.rs
+++ b/components/layout/parallel.rs
@@ -12,12 +12,13 @@ use context::{LayoutContext, SharedLayoutContext};
 use flow::{Flow, MutableFlowUtils, PreorderFlowTraversal, PostorderFlowTraversal};
 use flow;
 use flow_ref::FlowRef;
+use traversal::{PreorderDomTraversal, PostorderDomTraversal};
+use traversal::PostorderNodeMutTraversal;
 use traversal::{BubbleISizes, AssignISizes, AssignBSizesAndStoreOverflow};
 use traversal::{ComputeAbsolutePositions, BuildDisplayList};
 use traversal::{RecalcStyleForNode, ConstructFlows};
 use wrapper::{layout_node_to_unsafe_layout_node, layout_node_from_unsafe_layout_node, LayoutNode};
-use wrapper::{PostorderNodeMutTraversal, UnsafeLayoutNode};
-use wrapper::{PreorderDomTraversal, PostorderDomTraversal};
+use wrapper::UnsafeLayoutNode;
 
 use profile_traits::time::{self, ProfilerMetadata, profile};
 use std::mem;