InlinedVisitor: Migrate css to use inlined tracing

Source/core/css/MediaList.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2006, 2010, 2012 Apple Inc. 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 146 matching lines @@
     for (size_t i = 0; i < m_queries.size(); ++i) {
         if (!first)
             text.appendLiteral(", ");
         else
             first = false;
         text.append(m_queries[i]->cssText());
     }
     return text.toString();
 }
 
-void MediaQuerySet::trace(Visitor* visitor)
+DEFINE_TRACE(MediaQuerySet)
 {
     // We don't support tracing of vectors of OwnPtrs (ie. OwnPtr<Vector<OwnPtr<MediaQuery> > >).

[haraken, 2015/02/24 09:08:52]

Remove the comment.

     // Since this is a transitional object we are just ifdef'ing it out when oilpan is not enabled.
 #if ENABLE(OILPAN)
     visitor->trace(m_queries);
 #endif
 }
 
 MediaList::MediaList(MediaQuerySet* mediaQueries, CSSStyleSheet* parentSheet)
     : m_mediaQueries(mediaQueries)
     , m_parentStyleSheet(parentSheet)
     , m_parentRule(nullptr)
@@ skipping 53 matching lines @@
     if (m_parentStyleSheet)
         m_parentStyleSheet->didMutate();
 }
 
 void MediaList::reattach(MediaQuerySet* mediaQueries)
 {
     ASSERT(mediaQueries);
     m_mediaQueries = mediaQueries;
 }
 
-void MediaList::trace(Visitor* visitor)
+DEFINE_TRACE(MediaList)
 {
     visitor->trace(m_mediaQueries);
     visitor->trace(m_parentStyleSheet);
     visitor->trace(m_parentRule);
 }
 
 static void addResolutionWarningMessageToConsole(Document* document, const String& serializedExpression, CSSPrimitiveValue::UnitType type)
 {
     ASSERT(document);
 
@@ skipping 54 matching lines @@
                 }
             }
         }
     }
 
     if (suspiciousType && !dotsPerPixelUsed)
         addResolutionWarningMessageToConsole(document, mediaQuerySet->mediaText(), suspiciousType);
 }
 
 }