Use new PropagateContentOffsets API

git-svn-id: svn://10.0.0.236/trunk@4733 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/layout/html/base/src/nsPageFrame.cpp

@@ -54,10 +54,6 @@ void nsPageFrame::CreateFirstChild(nsIPresContext* aPresContext)
             mChildCount = 1;
             mFirstContentOffset = i;
             mLastContentOffset = i;
-
-            // We are always a pseudo-frame; make sure our content offset is
-            // properly pushed upwards
-            PropagateContentOffsets();
           }
           NS_RELEASE(cd);
         }
@@ -169,6 +165,12 @@ NS_METHOD nsPageFrame::Reflow(nsIPresContext*      aPresContext,
     aDesiredSize.height = aReflowState.maxSize.height;
   }
 
+  // We are always a pseudo-frame; make sure our content offset is
+  // properly pushed upwards
+  nsContainerFrame* parent = (nsContainerFrame*) mGeometricParent;
+  parent->PropagateContentOffsets(this, mFirstContentOffset,
+                                  mLastContentOffset, mLastContentIsComplete);
+
 #ifdef NS_DEBUG
   PostReflowCheck(aStatus);
 #endif