Plumb timeToNextEffect through players and animation

Source/core/animation/TimedItem.cpp

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 82 matching lines @@
     m_calculated.activeDuration = activeDuration;
     m_calculated.timeFraction = timeFraction;
 
     const Phase previousPhase = m_calculated.phase;
     const bool wasInEffect = m_calculated.isInEffect;
     m_calculated.phase = currentPhase;
     m_calculated.isInEffect = !isNull(activeTime);
     m_calculated.isInPlay = phase() == PhaseActive && (!m_parent || m_parent->isInPlay());
     m_calculated.isCurrent = phase() == PhaseBefore || isInPlay() || (m_parent && m_parent->isCurrent());
 
+    m_calculated.timeToEffectChange = calculateTimeToEffectChange(localTime, m_startTime + m_specified.startDelay, m_calculated.phase);
+
     // This logic is specific to CSS animation events and assumes that all
     // animations start after the DocumentTimeline has started.
     if (m_eventDelegate && (m_isFirstSample || previousPhase != phase() || (phase() == PhaseActive && previousIteration != currentIteration)))
         m_eventDelegate->onEventCondition(this, m_isFirstSample, previousPhase, previousIteration);
     m_isFirstSample = false;
 
     // FIXME: This probably shouldn't be recursive.
     updateChildrenAndEffects(wasInEffect);
 }
 
 } // namespace WebCore