Revert of Web Animations: Use a single animation clock

third_party/WebKit/Source/core/svg/animation/SMILTimeContainer.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 395 matching lines @@
     return *m_ownerSVGElement;
 }
 
 Document& SMILTimeContainer::document() const
 {
     return ownerSVGElement().document();
 }
 
 double SMILTimeContainer::currentTime() const
 {
-    return document().timeline().currentTimeInternal();
+    return document().animationClock().currentTime();
 }
 
 void SMILTimeContainer::serviceOnNextFrame()
 {
     if (document().view()) {
         document().view()->scheduleAnimation();
         m_frameSchedulingState = AnimationFrame;
     }
 }
 
@@ skipping 129 matching lines @@
 
 DEFINE_TRACE(SMILTimeContainer)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_scheduledAnimations);
 #endif
     visitor->trace(m_ownerSVGElement);
 }
 
 }