diff --git a/mozilla/layout/generic/nsFrame.cpp b/mozilla/layout/generic/nsFrame.cpp
index 9eea2ccc03d..7e152e5fb60 100644
--- a/mozilla/layout/generic/nsFrame.cpp
+++ b/mozilla/layout/generic/nsFrame.cpp
@@ -1051,9 +1051,13 @@ nsFrame::MoveInSpaceManager(nsIPresContext& aPresContext,
 }
 
 NS_IMETHODIMP
-nsFrame::VerticalAlignFrames(nscoord aLineHeight,
-                             nscoord aDistanceFromTopEdge)
+nsFrame::VerticalAlignFrames(nsIPresContext& aPresContext,
+                             const nsHTMLReflowState& aState,
+                             nscoord aLineHeight,
+                             nscoord aDistanceFromTopEdge,
+                             nsRect& aCombinedRect)
 {
+  aCombinedRect = mRect;
   return NS_OK;
 }
 
diff --git a/mozilla/layout/generic/nsFrame.h b/mozilla/layout/generic/nsFrame.h
index 40565315d41..5ef125b8b29 100644
--- a/mozilla/layout/generic/nsFrame.h
+++ b/mozilla/layout/generic/nsFrame.h
@@ -238,8 +238,11 @@ public:
   NS_IMETHOD MoveInSpaceManager(nsIPresContext& aPresContext,
                                 nsISpaceManager* aSpaceManager,
                                 nscoord aDeltaX, nscoord aDeltaY);
-  NS_IMETHOD VerticalAlignFrames(nscoord aLineHeight,
-                                 nscoord aDistanceFromTopEdge);
+  NS_IMETHOD VerticalAlignFrames(nsIPresContext& aPresContext,
+                                 const nsHTMLReflowState& aState,
+                                 nscoord aLineHeight,
+                                 nscoord aDistanceFromTopEdge,
+                                 nsRect& aCombinedRect);
 
   // Selection Methods
   // XXX Doc me... (in nsIFrame.h puhleeze)
diff --git a/mozilla/layout/html/base/src/nsFrame.cpp b/mozilla/layout/html/base/src/nsFrame.cpp
index 9eea2ccc03d..7e152e5fb60 100644
--- a/mozilla/layout/html/base/src/nsFrame.cpp
+++ b/mozilla/layout/html/base/src/nsFrame.cpp
@@ -1051,9 +1051,13 @@ nsFrame::MoveInSpaceManager(nsIPresContext& aPresContext,
 }
 
 NS_IMETHODIMP
-nsFrame::VerticalAlignFrames(nscoord aLineHeight,
-                             nscoord aDistanceFromTopEdge)
+nsFrame::VerticalAlignFrames(nsIPresContext& aPresContext,
+                             const nsHTMLReflowState& aState,
+                             nscoord aLineHeight,
+                             nscoord aDistanceFromTopEdge,
+                             nsRect& aCombinedRect)
 {
+  aCombinedRect = mRect;
   return NS_OK;
 }
 
diff --git a/mozilla/layout/html/base/src/nsFrame.h b/mozilla/layout/html/base/src/nsFrame.h
index 40565315d41..5ef125b8b29 100644
--- a/mozilla/layout/html/base/src/nsFrame.h
+++ b/mozilla/layout/html/base/src/nsFrame.h
@@ -238,8 +238,11 @@ public:
   NS_IMETHOD MoveInSpaceManager(nsIPresContext& aPresContext,
                                 nsISpaceManager* aSpaceManager,
                                 nscoord aDeltaX, nscoord aDeltaY);
-  NS_IMETHOD VerticalAlignFrames(nscoord aLineHeight,
-                                 nscoord aDistanceFromTopEdge);
+  NS_IMETHOD VerticalAlignFrames(nsIPresContext& aPresContext,
+                                 const nsHTMLReflowState& aState,
+                                 nscoord aLineHeight,
+                                 nscoord aDistanceFromTopEdge,
+                                 nsRect& aCombinedRect);
 
   // Selection Methods
   // XXX Doc me... (in nsIFrame.h puhleeze)