Revert "Allow to set display "inline" on legend element"

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/)
@@ skipping 212 matching lines @@
   }
 
   if (isHTMLRTElement(element)) {
     // Ruby text does not support float or position. This might change with
     // evolution of the specification.
     style.setPosition(StaticPosition);
     style.setFloating(EFloat::None);
     return;
   }
 
+  if (isHTMLLegendElement(element)) {
+    style.setDisplay(EDisplay::Block);
+    return;
+  }
+
   if (isHTMLMarqueeElement(element)) {
     // For now, <marquee> requires an overflow clip to work properly.
     style.setOverflowX(OverflowHidden);
     style.setOverflowY(OverflowHidden);
     return;
   }
 
   if (isHTMLTextAreaElement(element)) {
     // Textarea considers overflow visible as auto.
     style.setOverflowX(style.overflowX() == OverflowVisible
@@ skipping 212 matching lines @@
       style.setDisplay(EDisplay::Block);
 
     // Columns don't apply to svg text elements.
     if (isSVGTextElement(*element))
       style.clearMultiCol();
   }
   adjustStyleForAlignment(style, parentStyle);
 }
 
 }  // namespace blink