[Oilpan] Prepare full definition of classes before using Member

third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 1506 matching lines @@
     StyleResolverState state(document(), nullptr, style);
     state.setStyle(style);
 
     for (CSSPropertyID property : properties) {
         if (property == CSSPropertyLineHeight)
             updateFont(state);
         StyleBuilder::applyProperty(property, state, propertySet.getPropertyCSSValue(property).get());
     }
 }
 
+ViewportStyleResolver* StyleResolver::viewportStyleResolver() const
+{
+    return m_viewportStyleResolver.get();
+}
+
 void StyleResolver::addMediaQueryResults(const MediaQueryResultList& list)
 {
     for (size_t i = 0; i < list.size(); ++i)
         m_viewportDependentMediaQueryResults.append(list[i]);
 }
 
 bool StyleResolver::mediaQueryAffectedByViewportChange() const
 {
     for (unsigned i = 0; i < m_viewportDependentMediaQueryResults.size(); ++i) {
         if (m_medium->eval(m_viewportDependentMediaQueryResults[i]->expression()) != m_viewportDependentMediaQueryResults[i]->result())
@@ skipping 15 matching lines @@
     visitor->trace(m_watchedSelectorsRules);
     visitor->trace(m_treeBoundaryCrossingScopes);
     visitor->trace(m_styleResourceLoader);
     visitor->trace(m_styleSharingLists);
     visitor->trace(m_pendingStyleSheets);
     visitor->trace(m_document);
 #endif
 }
 
 } // namespace blink