Unprefix CSS Variables

Source/core/css/StylePropertySet.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Research In Motion Limited. All rights reserved.
  *
  * 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 576 matching lines @@
 {
     return adoptRef(new MutableStylePropertySet(properties, count));
 }
 
 String StylePropertySet::PropertyReference::cssName() const
 {
     if (id() == CSSPropertyVariable) {
         ASSERT(propertyValue()->isVariableValue());
         if (!propertyValue()->isVariableValue())
             return emptyString(); // Should not happen, but if it does, avoid a bad cast.
-        return "-webkit-var-" + static_cast<const CSSVariableValue*>(propertyValue())->name();
+        return "var-" + static_cast<const CSSVariableValue*>(propertyValue())->name();
     }
     return getPropertyNameString(id());
 }
 
 String StylePropertySet::PropertyReference::cssText() const
 {
     StringBuilder result;
     result.append(cssName());
     result.appendLiteral(": ");
     result.append(propertyValue()->cssText());
     if (isImportant())
         result.appendLiteral(" !important");
     result.append(';');
     return result.toString();
 }
 
 
 } // namespace WebCore