Remove tons of OILPAN.

sky/engine/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 151 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)
-{
-}
-
 MediaList::MediaList(MediaQuerySet* mediaQueries, CSSStyleSheet* parentSheet)
     : m_mediaQueries(mediaQueries)
     , m_parentStyleSheet(parentSheet)
     , m_parentRule(nullptr)
 {
 }
 
 MediaList::MediaList(MediaQuerySet* mediaQueries, CSSRule* parentRule)
     : m_mediaQueries(mediaQueries)
     , m_parentStyleSheet(nullptr)
@@ skipping 49 matching lines @@
     if (m_parentStyleSheet)
         m_parentStyleSheet->didMutate();
 }
 
 void MediaList::reattach(MediaQuerySet* mediaQueries)
 {
     ASSERT(mediaQueries);
     m_mediaQueries = mediaQueries;
 }
 
-void MediaList::trace(Visitor* visitor)
-{
-    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);
 
     DEFINE_STATIC_LOCAL(String, mediaQueryMessage, ("Consider using 'dppx' units, as in CSS '%replacementUnits%' means dots-per-CSS-%lengthUnit%, not dots-per-physical-%lengthUnit%, so does not correspond to the actual '%replacementUnits%' of a screen. In media query expression: "));
     DEFINE_STATIC_LOCAL(String, mediaValueDPI, ("dpi"));
     DEFINE_STATIC_LOCAL(String, mediaValueDPCM, ("dpcm"));
     DEFINE_STATIC_LOCAL(String, lengthUnitInch, ("inch"));
     DEFINE_STATIC_LOCAL(String, lengthUnitCentimeter, ("centimeter"));
 
@@ skipping 48 matching lines @@
                 }
             }
         }
     }
 
     if (suspiciousType && !dotsPerPixelUsed)
         addResolutionWarningMessageToConsole(document, mediaQuerySet->mediaText(), suspiciousType);
 }
 
 }