Generalize the rest of layout to operate on generic Layout*.

There wasn't a good way to split this up, unfortunately.

With this change, the only remaining usage of the Servo-specific structures is
in layout_task, where the root node is received from the script task. \o/

1 files changed, 3 insertions, 3 deletions

diff --git a/components/layout/flow.rs b/components/layout/flow.rs
index 80487b7cbb8..3af799fc82e 100644
--- a/components/layout/flow.rs
+++ b/components/layout/flow.rs
@@ -59,7 +59,7 @@ use table_wrapper::TableWrapperFlow;
 use util::geometry::ZERO_RECT;
 use util::logical_geometry::{LogicalRect, LogicalSize, WritingMode};
 use util::print_tree::PrintTree;
-use wrapper::{PseudoElementType, ServoThreadSafeLayoutNode, ThreadSafeLayoutNode};
+use wrapper::{PseudoElementType, ThreadSafeLayoutNode};
 
 /// Virtual methods that make up a float context.
 ///
@@ -435,7 +435,7 @@ pub trait ImmutableFlowUtils {
     fn need_anonymous_flow(self, child: &Flow) -> bool;
 
     /// Generates missing child flow of this flow.
-    fn generate_missing_child_flow(self, node: &ServoThreadSafeLayoutNode) -> FlowRef;
+    fn generate_missing_child_flow<'ln, N: ThreadSafeLayoutNode<'ln>>(self, node: &N) -> FlowRef;
 
     /// Returns true if this flow contains fragments that are roots of an absolute flow tree.
     fn contains_roots_of_absolute_flow_tree(&self) -> bool;
@@ -1212,7 +1212,7 @@ impl<'a> ImmutableFlowUtils for &'a Flow {
     /// FIXME(pcwalton): This duplicates some logic in
     /// `generate_anonymous_table_flows_if_necessary()`. We should remove this function eventually,
     /// as it's harder to understand.
-    fn generate_missing_child_flow(self, node: &ServoThreadSafeLayoutNode) -> FlowRef {
+    fn generate_missing_child_flow<'ln, N: ThreadSafeLayoutNode<'ln>>(self, node: &N) -> FlowRef {
         let mut style = node.style().clone();
         match self.class() {
             FlowClass::Table | FlowClass::TableRowGroup => {