Fix: absolutely positioned block too wide in LegacyLayout

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc.
  *               All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 2721 matching lines @@
                                   parentStyle)
                .position() == ItemPositionStretch;
   return style
              .resolvedJustifySelf(cb->selfAlignmentNormalBehavior(),
                                   parentStyle)
              .position() == ItemPositionStretch;
 }
 
 bool LayoutBox::sizesLogicalWidthToFitContent(
     const Length& logicalWidth) const {
-  if (isFloating() || isInlineBlockOrInlineTable())
+  if (isFloating() || isInlineBlockOrInlineTable() ||
+      styleRef().hasOutOfFlowPosition())
     return true;
 
   if (isGridItem())
     return !hasStretchedLogicalWidth();
 
   // Flexible box items should shrink wrap, so we lay them out at their
   // intrinsic widths. In the case of columns that have a stretch alignment, we
   // go ahead and layout at the stretched size to avoid an extra layout when
   // applying alignment.
   if (parent()->isFlexibleBox()) {
@@ skipping 2941 matching lines @@
     block->adjustChildDebugRect(rect);
 
   return rect;
 }
 
 bool LayoutBox::shouldClipOverflow() const {
   return hasOverflowClip() || styleRef().containsPaint() || hasControlClip();
 }
 
 }  // namespace blink