Update layer size from LayoutBox::UpdateAfterLayout

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc.
  *               All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 261 matching lines @@
   }
 
   SubtreeLayoutScope layout_scope(*this);
 
   // Use calcWidth/Height to get the new width/height, since this will take the
   // full page zoom factor into account.
   bool relayout_children =
       !ShouldUsePrintingLayout() &&
       (!frame_view_ || LogicalWidth() != ViewLogicalWidthForBoxSizing() ||
        LogicalHeight() != ViewLogicalHeightForBoxSizing());
+
   if (relayout_children) {
     layout_scope.SetChildNeedsLayout(this);
     for (LayoutObject* child = FirstChild(); child;
          child = child->NextSibling()) {
       if (child->IsSVGRoot())
         continue;
 
       if ((child->IsBox() && ToLayoutBox(child)->HasRelativeLogicalHeight()) ||
           child->Style()->LogicalHeight().IsPercentOrCalc() ||
           child->Style()->LogicalMinHeight().IsPercentOrCalc() ||
@@ skipping 532 matching lines @@
   // Frame scroll corner is painted using LayoutView as the display item client.
   if (!RuntimeEnabledFeatures::rootLayerScrollingEnabled() &&
       (GetFrameView()->HorizontalScrollbar() ||
        GetFrameView()->VerticalScrollbar()))
     return false;
 
   return LayoutBlockFlow::PaintedOutputOfObjectHasNoEffectRegardlessOfSize();
 }
 
 }  // namespace blink