From 25e72e5fead805c47e401b2f011d619da2253e15 Mon Sep 17 00:00:00 2001
From: Fedor <fedor@mail.ru>
Date: Thu, 7 May 2020 14:45:26 +0300
Subject: [PATCH] [layout] Always move descendants of layout frames if moved.

---
 layout/generic/nsContainerFrame.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/layout/generic/nsContainerFrame.cpp b/layout/generic/nsContainerFrame.cpp
index ecd704251..e2537968c 100644
--- a/layout/generic/nsContainerFrame.cpp
+++ b/layout/generic/nsContainerFrame.cpp
@@ -1031,6 +1031,7 @@ nsContainerFrame::ReflowChild(nsIFrame*                aKidFrame,
 
   if (0 == (aFlags & NS_FRAME_NO_MOVE_VIEW)) {
     PositionFrameView(aKidFrame);
+    PositionChildViews(aKidFrame);
   }
 
   // Reflow the child frame
@@ -1074,6 +1075,7 @@ nsContainerFrame::ReflowChild(nsIFrame*                aKidFrame,
 
   if (0 == (aFlags & NS_FRAME_NO_MOVE_VIEW)) {
     PositionFrameView(aKidFrame);
+    PositionChildViews(aKidFrame);
   }
 
   // Reflow the child frame