Remove RuntimeEnabledFeatures flag MediaQueryParser (status=stable)

Source/core/css/parser/BisonCSSParser-in.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 1085 matching lines @@
         declaration->addParsedProperties(m_parsedProperties);
         clearProperties();
     }
 
     if (m_observer)
         m_observer->endRuleBody(string.length(), false);
 
     return ok;
 }
 
-PassRefPtrWillBeRawPtr<MediaQuerySet> BisonCSSParser::parseMediaQueryList(const String& string)
-{
-    ASSERT(!m_mediaList);
-
-    // can't use { because tokenizer state switches from mediaquery to initial state when it sees { token.
-    // instead insert one " " (which is caught by maybe_space in CSSGrammar.y)
-    setupParser("@-internal-medialist ", string, "");
-    cssyyparse(this);
-
-    ASSERT(m_mediaList);
-    return m_mediaList.release();
-}
-
 bool BisonCSSParser::parseAttributeMatchType(CSSSelector::AttributeMatchType& matchType, const String& string)
 {
     if (!RuntimeEnabledFeatures::cssAttributeCaseSensitivityEnabled() && !isUASheetBehavior(m_context.mode()))
         return false;
     if (string == "i") {
         matchType = CSSSelector::CaseInsensitive;
         return true;
     }
     return false;
 }
@@ skipping 981 matching lines @@
     rule->setProperties(createStylePropertySet());
     clearProperties();
 
     StyleRuleViewport* result = rule.get();
     m_parsedRules.append(rule.release());
 
     return result;
 }
 
 }