diff --git a/layout/base/nsDisplayList.cpp b/layout/base/nsDisplayList.cpp
index c44f9834ffc2..6ab1e37d9c16 100644
--- a/layout/base/nsDisplayList.cpp
+++ b/layout/base/nsDisplayList.cpp
@@ -3065,17 +3065,6 @@ nsDisplayWrapList::nsDisplayWrapList(nsDisplayListBuilder* aBuilder,
   }
 }
 
-nsDisplayWrapList::nsDisplayWrapList(nsDisplayListBuilder* aBuilder,
-                                     nsIFrame* aFrame, nsDisplayItem* aItem,
-                                     const nsIFrame* aReferenceFrame,
-                                     const nsPoint& aToReferenceFrame)
-  : nsDisplayItem(aBuilder, aFrame, aReferenceFrame, aToReferenceFrame)
-  , mOverrideZIndex(0)
-{
-  mList.AppendToTop(aItem);
-  mBounds = mList.GetBounds(aBuilder);
-}
-
 nsDisplayWrapList::~nsDisplayWrapList() {
   mList.DeleteAll();
 }
diff --git a/layout/base/nsDisplayList.h b/layout/base/nsDisplayList.h
index bf38d09fec5b..29fdac1f41ef 100644
--- a/layout/base/nsDisplayList.h
+++ b/layout/base/nsDisplayList.h
@@ -845,19 +845,6 @@ public:
     mReferenceFrame = aBuilder->FindReferenceFrameFor(aFrame);
     mToReferenceFrame = aBuilder->ToReferenceFrame(aFrame);
   }
-  nsDisplayItem(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame,
-                const nsIFrame* aReferenceFrame,
-                const nsPoint& aToReferenceFrame)
-    : mFrame(aFrame)
-    , mClip(aBuilder->ClipState().GetCurrentCombinedClip(aBuilder))
-    , mReferenceFrame(aReferenceFrame)
-    , mToReferenceFrame(aToReferenceFrame)
-    , mInFixedPos(aBuilder->IsInFixedPos())
-#ifdef MOZ_DUMP_PAINTING
-    , mPainted(false)
-#endif
-  {
-  }
   /**
    * This constructor is only used in rare cases when we need to construct
    * temporary items.
@@ -2582,8 +2569,6 @@ public:
                     nsDisplayList* aList);
   nsDisplayWrapList(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame,
                     nsDisplayItem* aItem);
-  nsDisplayWrapList(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame,
-                    nsDisplayItem* aItem, const nsIFrame* aReferenceFrame, const nsPoint& aToReferenceFrame);
   nsDisplayWrapList(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame)
     : nsDisplayItem(aBuilder, aFrame), mOverrideZIndex(0) {}
   virtual ~nsDisplayWrapList();