Update layer size from LayoutBox::UpdateAfterLayout

third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 637 matching lines @@
 
   SetLogicalLeftForChild(child, Style()->IsLeftToRightDirection()
                                     ? new_position
                                     : total_available_logical_width -
                                           new_position -
                                           LogicalWidthForChild(child));
 }
 
 void LayoutBlockFlow::SetLogicalLeftForChild(LayoutBox& child,
                                              LayoutUnit logical_left) {
+  LayoutPoint new_location(child.Location());
   if (IsHorizontalWritingMode()) {
-    child.SetX(logical_left);
+    new_location.SetX(logical_left);
   } else {
-    child.SetY(logical_left);
+    new_location.SetY(logical_left);
   }
+  child.SetLocationAndUpdateOverflowControlsIfNeeded(new_location);
 }
 
 void LayoutBlockFlow::SetLogicalTopForChild(LayoutBox& child,
                                             LayoutUnit logical_top) {
   if (IsHorizontalWritingMode()) {
     child.SetY(logical_top);
   } else {
     child.SetX(logical_top);
   }
 }
@@ skipping 4021 matching lines @@
   return LayoutBlock::DeprecatedInvalidatePaint(paint_invalidation_state);
 }
 
 void LayoutBlockFlow::InvalidateDisplayItemClients(
     PaintInvalidationReason invalidation_reason) const {
   BlockFlowPaintInvalidator(*this).InvalidateDisplayItemClients(
       invalidation_reason);
 }
 
 }  // namespace blink