Remove the Media Query "forward compatibly syntax" support in alignment with HTML5 spec

Source/core/html/HTMLStyleElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2010 Apple Inc. All rights reserved.
  *           (C) 2007 Rob Buis (buis@kde.org)
  *
  * 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
@@ skipping 57 matching lines @@
     return adoptRef(new HTMLStyleElement(tagName, document, createdByParser));
 }
 
 void HTMLStyleElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
 {
     if (name == titleAttr && m_sheet)
         m_sheet->setTitle(value);
     else if (name == scopedAttr && ContextFeatures::styleScopedEnabled(document()))
         scopedAttributeChanged(!value.isNull());
     else if (name == mediaAttr && inDocument() && document()->renderer() && m_sheet) {
-        m_sheet->setMediaQueries(MediaQuerySet::createAllowingDescriptionSyntax(value));
+        m_sheet->setMediaQueries(MediaQuerySet::create(value));
         document()->styleResolverChanged(RecalcStyleImmediately);
     } else
         HTMLElement::parseAttribute(name, value);
 }
 
 void HTMLStyleElement::scopedAttributeChanged(bool scoped)
 {
     ASSERT(ContextFeatures::styleScopedEnabled(document()));
 
     if (!inDocument())
@@ skipping 194 matching lines @@
     return m_sheet->disabled();
 }
 
 void HTMLStyleElement::setDisabled(bool setDisabled)
 {
     if (CSSStyleSheet* styleSheet = sheet())
         styleSheet->setDisabled(setDisabled);
 }
 
 }