*** DO NOT LAND *** Remove regions support, keeping a bare minimum to support "region-based"...

Source/core/rendering/line/BreakingContextInlineHeaders.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All right reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated.
  *
  * 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 333 matching lines @@
     return extraWidth;
 }
 
 inline void BreakingContext::handleOutOfFlowPositioned(Vector<RenderBox*>& positionedObjects)
 {
     // If our original display wasn't an inline type, then we can
     // go ahead and determine our static inline position now.
     RenderBox* box = toRenderBox(m_current.object());
     bool isInlineType = box->style()->isOriginalDisplayInlineType();
     if (!isInlineType) {
-        m_block->setStaticInlinePositionForChild(box, m_block->logicalHeight(), m_block->startOffsetForContent(m_block->logicalHeight()));
+        m_block->setStaticInlinePositionForChild(box, m_block->logicalHeight(), m_block->startOffsetForContent());
     } else {
         // If our original display was an INLINE type, then we can go ahead
         // and determine our static y position now.
         box->layer()->setStaticBlockPosition(m_block->logicalHeight());
     }
 
     // If we're ignoring spaces, we have to stop and include this object and
     // then start ignoring spaces again.
     if (isInlineType || box->container()->isRenderInline()) {
         if (m_ignoringSpaces)
@@ skipping 586 matching lines @@
         return IndentText;
     if (isAfterHardLineBreak && style->textIndentLine() == TextIndentEachLine)
         return IndentText;
 
     return DoNotIndentText;
 }
 
 }
 
 #endif // BreakingContextInlineHeaders_h