Revert of [Oilpan] Prepare full definition of classes before using Member

third_party/WebKit/Source/core/svg/animation/SVGSMILElement.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 159 matching lines @@
 SVGSMILElement::Condition::Condition(Type type, BeginOrEnd beginOrEnd, const String& baseID, const String& name, SMILTime offset, int repeat)
     : m_type(type)
     , m_beginOrEnd(beginOrEnd)
     , m_baseID(baseID)
     , m_name(name)
     , m_offset(offset)
     , m_repeat(repeat)
 {
 }
 
-ConditionEventListener* SVGSMILElement::Condition::eventListener() const
-{
-    return m_eventListener.get();
-}
-
 SVGSMILElement::SVGSMILElement(const QualifiedName& tagName, Document& doc)
     : SVGElement(tagName, doc)
     , SVGTests(this)
     , m_attributeName(anyQName())
     , m_targetElement(nullptr)
     , m_syncBaseConditionsConnected(false)
     , m_hasEndEventConditions(false)
     , m_isWaitingForFirstInterval(true)
     , m_isScheduled(false)
     , m_interval(SMILInterval(SMILTime::unresolved(), SMILTime::unresolved()))
@@ skipping 1094 matching lines @@
 
     SMILTime elapsed = this->elapsed();
     if (elapsed.isUnresolved())
         return;
     if (condition->beginOrEnd() == Begin)
         addBeginTime(elapsed, elapsed + condition->offset());
     else
         addEndTime(elapsed, elapsed + condition->offset());
 }
 
-SMILTimeContainer* SVGSMILElement::timeContainer() const
-{
-    return m_timeContainer.get();
-}
-
 void SVGSMILElement::beginByLinkActivation()
 {
     SMILTime elapsed = this->elapsed();
     if (elapsed.isUnresolved())
         return;
     addBeginTime(elapsed, elapsed);
 }
 
 void SVGSMILElement::endedActiveInterval()
 {
@@ skipping 59 matching lines @@
     visitor->trace(m_targetElement);
     visitor->trace(m_timeContainer);
     visitor->trace(m_conditions);
     visitor->trace(m_syncBaseDependents);
 #endif
     SVGElement::trace(visitor);
     SVGTests::trace(visitor);
 }
 
 } // namespace blink