4 files changed, 4 insertions, 4 deletions
diff --git a/layout/forms/nsComboboxControlFrame.cpp b/layout/forms/nsComboboxControlFrame.cpp
index 1fa3c9c06..a7b6261c5 100644
--- a/layout/forms/nsComboboxControlFrame.cpp
+++ b/layout/forms/nsComboboxControlFrame.cpp
@@ -1336,7 +1336,7 @@ void
 nsComboboxDisplayFrame::BuildDisplayList(nsDisplayListBuilder*   aBuilder,
                                          const nsDisplayListSet& aLists)
 {
-  nsDisplayListCollection set;
+  nsDisplayListCollection set(aBuilder);
   nsBlockFrame::BuildDisplayList(aBuilder, set);
 
   // remove background items if parent frame is themed
diff --git a/layout/forms/nsFieldSetFrame.cpp b/layout/forms/nsFieldSetFrame.cpp
index 087f44728..ccab0faf5 100644
--- a/layout/forms/nsFieldSetFrame.cpp
+++ b/layout/forms/nsFieldSetFrame.cpp
@@ -182,7 +182,7 @@ nsFieldSetFrame::BuildDisplayList(nsDisplayListBuilder*   aBuilder,
     DisplayOverflowContainers(aBuilder, aLists);
   }
 
-  nsDisplayListCollection contentDisplayItems;
+  nsDisplayListCollection contentDisplayItems(aBuilder);
   if (nsIFrame* inner = GetInner()) {
     // Collect the inner frame's display items into their own collection.
     // We need to be calling BuildDisplayList on it before the legend in
diff --git a/layout/forms/nsHTMLButtonControlFrame.cpp b/layout/forms/nsHTMLButtonControlFrame.cpp
index 10f24e1e0..495686cfc 100644
--- a/layout/forms/nsHTMLButtonControlFrame.cpp
+++ b/layout/forms/nsHTMLButtonControlFrame.cpp
@@ -116,7 +116,7 @@ nsHTMLButtonControlFrame::BuildDisplayList(nsDisplayListBuilder*   aBuilder,
     mRenderer.DisplayButton(aBuilder, aLists.BorderBackground(), &onTop);
   }
 
-  nsDisplayListCollection set;
+  nsDisplayListCollection set(aBuilder);
 
   // Do not allow the child subtree to receive events.
   if (!isForEventDelivery) {
diff --git a/layout/forms/nsSelectsAreaFrame.cpp b/layout/forms/nsSelectsAreaFrame.cpp
index 0177b9e77..d9ea7cd95 100644
--- a/layout/forms/nsSelectsAreaFrame.cpp
+++ b/layout/forms/nsSelectsAreaFrame.cpp
@@ -133,7 +133,7 @@ nsSelectsAreaFrame::BuildDisplayList(nsDisplayListBuilder*   aBuilder,
     return;
   }
 
-  nsDisplayListCollection set;
+  nsDisplayListCollection set(aBuilder);
   BuildDisplayListInternal(aBuilder, set);
   
   nsOptionEventGrabberWrapper wrapper;