diff --git a/components/gfx/display_list/mod.rs b/components/gfx/display_list/mod.rs
index eeb78f9f9e7..3a2178255a9 100644
--- a/components/gfx/display_list/mod.rs
+++ b/components/gfx/display_list/mod.rs
@@ -19,7 +19,7 @@ use euclid::{Matrix4D, Point2D, Rect, Size2D};
 use euclid::num::{One, Zero};
 use euclid::rect::TypedRect;
 use euclid::side_offsets::SideOffsets2D;
-use gfx_traits::{ScrollPolicy, ScrollRootId, StackingContextId};
+use gfx_traits::{ScrollRootId, StackingContextId};
 use gfx_traits::print_tree::PrintTree;
 use ipc_channel::ipc::IpcSharedMemory;
 use msg::constellation_msg::PipelineId;
@@ -34,7 +34,7 @@ use style::computed_values::{border_style, filter, image_rendering, mix_blend_mo
 use style_traits::cursor::Cursor;
 use text::TextRun;
 use text::glyph::ByteIndex;
-use webrender_traits::{self, ColorF, GradientStop, WebGLContextId};
+use webrender_traits::{self, ColorF, GradientStop, ScrollPolicy, WebGLContextId};
 
 pub use style::dom::OpaqueNode;
 
@@ -129,7 +129,7 @@ impl DisplayList {
         // Convert the parent translated point into stacking context local transform space if the
         // stacking context isn't fixed.  If it's fixed, we need to use the client point anyway.
         debug_assert!(stacking_context.context_type == StackingContextType::Real);
-        let is_fixed = stacking_context.scroll_policy == ScrollPolicy::FixedPosition;
+        let is_fixed = stacking_context.scroll_policy == ScrollPolicy::Fixed;
         let translated_point = if is_fixed {
             *client_point
         } else {
diff --git a/components/gfx_traits/lib.rs b/components/gfx_traits/lib.rs
index 5e619dfc1ff..1bb106ac23a 100644
--- a/components/gfx_traits/lib.rs
+++ b/components/gfx_traits/lib.rs
@@ -44,15 +44,6 @@ const SPECIAL_STACKING_CONTEXT_ID_MASK: usize = 0xffff;
 #[derive(Copy, Clone, RustcEncodable, Debug)]
 pub enum DevicePixel {}
 
-/// The scrolling policy of a layer.
-#[derive(Clone, PartialEq, Eq, Copy, Deserialize, Serialize, Debug, HeapSizeOf)]
-pub enum ScrollPolicy {
-    /// These layers scroll when the parent receives a scrolling message.
-    Scrollable,
-    /// These layers do not scroll when the parent receives a scrolling message.
-    FixedPosition,
-}
-
 /// A newtype struct for denoting the age of messages; prevents race conditions.
 #[derive(PartialEq, Eq, Debug, Copy, Clone, PartialOrd, Ord, Deserialize, Serialize)]
 pub struct Epoch(pub u32);
diff --git a/components/layout/display_list_builder.rs b/components/layout/display_list_builder.rs
index 8dd881cd277..a2c69c8d13c 100644
--- a/components/layout/display_list_builder.rs
+++ b/components/layout/display_list_builder.rs
@@ -27,7 +27,7 @@ use gfx::display_list::{GradientDisplayItem, IframeDisplayItem, ImageDisplayItem
 use gfx::display_list::{LineDisplayItem, OpaqueNode};
 use gfx::display_list::{SolidColorDisplayItem, ScrollRoot, StackingContext, StackingContextType};
 use gfx::display_list::{TextDisplayItem, TextOrientation, WebGLDisplayItem, WebRenderImageInfo};
-use gfx_traits::{ScrollPolicy, ScrollRootId, StackingContextId};
+use gfx_traits::{ScrollRootId, StackingContextId};
 use inline::{FIRST_FRAGMENT_OF_ELEMENT, InlineFlow, LAST_FRAGMENT_OF_ELEMENT};
 use ipc_channel::ipc;
 use list_item::ListItemFlow;
@@ -58,7 +58,7 @@ use style::values::computed::{AngleOrCorner, Gradient, GradientKind, LengthOrPer
 use style::values::specified::{HorizontalDirection, VerticalDirection};
 use style_traits::cursor::Cursor;
 use table_cell::CollapsedBordersForCell;
-use webrender_traits::{ColorF, GradientStop};
+use webrender_traits::{ColorF, GradientStop, ScrollPolicy};
 
 trait RgbColor {
     fn rgb(r: u8, g: u8, b: u8) -> Self;
@@ -1835,7 +1835,7 @@ impl BlockFlowDisplayListBuilding for BlockFlow {
         }
 
         let scroll_policy = if self.is_fixed() {
-            ScrollPolicy::FixedPosition
+            ScrollPolicy::Fixed
         } else {
             ScrollPolicy::Scrollable
         };
diff --git a/components/layout/webrender_helpers.rs b/components/layout/webrender_helpers.rs
index 0887e7d4b0c..f222109089a 100644
--- a/components/layout/webrender_helpers.rs
+++ b/components/layout/webrender_helpers.rs
@@ -11,7 +11,7 @@ use app_units::Au;
 use euclid::{Point2D, Rect, Size2D};
 use gfx::display_list::{BorderRadii, BoxShadowClipMode, ClippingRegion};
 use gfx::display_list::{DisplayItem, DisplayList, DisplayListTraversal, StackingContextType};
-use gfx_traits::{FragmentType, ScrollPolicy, ScrollRootId};
+use gfx_traits::{FragmentType, ScrollRootId};
 use msg::constellation_msg::PipelineId;
 use style::computed_values::{image_rendering, mix_blend_mode};
 use style::computed_values::filter::{self, Filter};
@@ -337,16 +337,11 @@ impl WebRenderDisplayItemConverter for DisplayItem {
                 let stacking_context = &item.stacking_context;
                 debug_assert!(stacking_context.context_type == StackingContextType::Real);
 
-                let webrender_scroll_policy = match stacking_context.scroll_policy {
-                    ScrollPolicy::Scrollable => webrender_traits::ScrollPolicy::Scrollable,
-                    ScrollPolicy::FixedPosition => webrender_traits::ScrollPolicy::Fixed,
-                };
-
                 let clip = builder.new_clip_region(&stacking_context.overflow.to_rectf(),
                                                    vec![],
                                                    None);
 
-                builder.push_stacking_context(webrender_scroll_policy,
+                builder.push_stacking_context(stacking_context.scroll_policy,
                                               stacking_context.bounds.to_rectf(),
                                               clip,
                                               stacking_context.z_index,