Remove SVG paint order runtime flag

Source/core/css/parser/CSSPropertyParser.cpp

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
@@ skipping 8238 matching lines @@
         } else { // TODO : svgcolor (iccColor)
             parsedValue = parseColor();
         }
 
         if (parsedValue)
             m_valueList->next();
 
         break;
 
     case CSSPropertyPaintOrder:
-        if (!RuntimeEnabledFeatures::svgPaintOrderEnabled())
-            return false;
-
         if (m_valueList->size() == 1 && id == CSSValueNormal)
             validPrimitive = true;
         else if ((parsedValue = parsePaintOrder()))
             m_valueList->next();
         break;
 
     case CSSPropertyVectorEffect: // none | non-scaling-stroke | inherit
         if (id == CSSValueNone || id == CSSValueNonScalingStroke)
             validPrimitive = true;
         break;
@@ skipping 157 matching lines @@
         parsedValues->append(CSSPrimitiveValue::createIdentifier(CSSValueFill));
     if (!seenStroke)
         parsedValues->append(CSSPrimitiveValue::createIdentifier(CSSValueStroke));
     if (!seenMarkers)
         parsedValues->append(CSSPrimitiveValue::createIdentifier(CSSValueMarkers));
 
     return parsedValues.release();
 }
 
 } // namespace WebCore