Don't force display:table-cell and float:none on table cell elements when in quirks mode

third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 322 matching lines @@
     }
 }
 
 void StyleAdjuster::adjustStyleForHTMLElement(ComputedStyle& style, const ComputedStyle& parentStyle, HTMLElement& element)
 {
     // <div> and <span> are the most common elements on the web, we skip all the work for them.
     if (isHTMLDivElement(element) || isHTMLSpanElement(element))
         return;
 
     if (isHTMLTableCellElement(element)) {
-        // If we have a <td> that specifies a float property, in quirks mode we just drop the float property.
-        // FIXME: Why is this only <td> and not <th>?
-        if (element.hasTagName(tdTag) && m_useQuirksModeStyles) {
-            style.setDisplay(TABLE_CELL);
-            style.setFloating(NoFloat);
-        }
         // FIXME: We shouldn't be overriding start/-webkit-auto like this. Do it in html.css instead.
         // Table headers with a text-align of -webkit-auto will change the text-align to center.
         if (element.hasTagName(thTag) && style.textAlign() == TASTART)
             style.setTextAlign(CENTER);
         if (style.whiteSpace() == KHTML_NOWRAP) {
             // Figure out if we are really nowrapping or if we should just
             // use normal instead. If the width of the cell is fixed, then
             // we don't actually use NOWRAP.
             if (style.width().isFixed())
                 style.setWhiteSpace(NORMAL);
@@ skipping 120 matching lines @@
         // We want to count vertical percentage paddings/margins on flex items because our current
         // behavior is different from the spec and we want to gather compatibility data.
         if (style.paddingBefore().hasPercent() || style.paddingAfter().hasPercent())
             UseCounter::count(document, UseCounter::FlexboxPercentagePaddingVertical);
         if (style.marginBefore().hasPercent() || style.marginAfter().hasPercent())
             UseCounter::count(document, UseCounter::FlexboxPercentageMarginVertical);
     }
 }
 
 }