Create own file for background calculations in layout

Move display_list_builder.rs and webrender_helpers.rs
along with the new file to components/layout/display_list/

Remove apparently unused IdType enum.
Only variant used was OverflowClip.

See #19676

1 files changed, 3 insertions, 3 deletions

diff --git a/components/layout/table_cell.rs b/components/layout/table_cell.rs
index 81f9e32661a..438e30d96fe 100644
--- a/components/layout/table_cell.rs
+++ b/components/layout/table_cell.rs
@@ -9,9 +9,9 @@
 use app_units::Au;
 use block::{BlockFlow, ISizeAndMarginsComputer, MarginsMayCollapseFlag};
 use context::LayoutContext;
-use display_list_builder::{BlockFlowDisplayListBuilding, BorderPaintingMode};
-use display_list_builder::{DisplayListBuildState, StackingContextCollectionFlags};
-use display_list_builder::StackingContextCollectionState;
+use display_list::{BlockFlowDisplayListBuilding, BorderPaintingMode};
+use display_list::{DisplayListBuildState, StackingContextCollectionFlags};
+use display_list::StackingContextCollectionState;
 use euclid::{Point2D, Rect, SideOffsets2D, Size2D};
 use flow::{Flow, FlowClass, FlowFlags, GetBaseFlow, OpaqueFlow};
 use fragment::{Fragment, FragmentBorderBoxIterator, Overflow};