[Oilpan] Prepare full definition of classes before using Member

third_party/WebKit/Source/core/css/CSSStyleSheet.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2006, 2007, 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 391 matching lines @@
 }
 
 Document* CSSStyleSheet::ownerDocument() const
 {
     const CSSStyleSheet* root = this;
     while (root->parentStyleSheet())
         root = root->parentStyleSheet();
     return root->ownerNode() ? &root->ownerNode()->document() : nullptr;
 }
 
+MediaQuerySet* CSSStyleSheet::mediaQueries() const
+{
+    return m_mediaQueries.get();
+}
+
 void CSSStyleSheet::setAllowRuleAccessFromOrigin(PassRefPtr<SecurityOrigin> allowedOrigin)
 {
     m_allowRuleAccessFromOrigin = allowedOrigin;
 }
 
 void CSSStyleSheet::clearChildRuleCSSOMWrappers()
 {
     m_childRuleCSSOMWrappers.clear();
 }
 
+StyleSheetContents* CSSStyleSheet::contents() const
+{
+    return m_contents.get();
+}
+
 bool CSSStyleSheet::sheetLoaded()
 {
     ASSERT(m_ownerNode);
     setLoadCompleted(m_ownerNode->sheetLoaded());
     return m_loadCompleted;
 }
 
 void CSSStyleSheet::startLoadingDynamicSheet()
 {
     setLoadCompleted(false);
@@ skipping 19 matching lines @@
     visitor->trace(m_mediaQueries);
     visitor->trace(m_ownerNode);
     visitor->trace(m_ownerRule);
     visitor->trace(m_mediaCSSOMWrapper);
     visitor->trace(m_childRuleCSSOMWrappers);
     visitor->trace(m_ruleListCSSOMWrapper);
     StyleSheet::trace(visitor);
 }
 
 } // namespace blink