[Oilpan] Prepare full definition of classes before using Member

third_party/WebKit/Source/core/svg/SVGSVGElement.h

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2010 Rob Buis <buis@kde.org>
  * Copyright (C) 2014 Google, Inc.
  *
  * 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.
  *
@@ skipping 54 matching lines @@
     FloatSize currentViewportSize() const;
     FloatRect currentViewBoxRect() const;
 
     float currentScale() const;
     void setCurrentScale(float scale);
 
     FloatPoint currentTranslate() { return m_translation->value(); }
     void setCurrentTranslate(const FloatPoint&);
     PassRefPtrWillBeRawPtr<SVGPointTearOff> currentTranslateFromJavascript();
 
-    SMILTimeContainer* timeContainer() const { return m_timeContainer.get(); }
+    SMILTimeContainer* timeContainer() const;
 
     void pauseAnimations();
     void unpauseAnimations();
     bool animationsPaused() const;
 
     float getCurrentTime() const;
     void setCurrentTime(float seconds);
 
     // Stubs for the deprecated 'redraw' interface.
     unsigned suspendRedraw(unsigned) { return 1; }
@@ skipping 75 matching lines @@
     RefPtrWillBeMember<SMILTimeContainer> m_timeContainer;
     RefPtrWillBeMember<SVGPoint> m_translation;
     RefPtrWillBeMember<SVGViewSpec> m_viewSpec;
 
     friend class SVGCurrentTranslateTearOff;
 };
 
 } // namespace blink
 
 #endif // SVGSVGElement_h