Web Animations: Rename TimedItem to AnimationSource

Source/core/animation/AnimationTimeline.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 51 matching lines @@
 }
 
 AnimationTimeline::~AnimationTimeline()
 {
 #if !ENABLE(OILPAN)
     for (WillBeHeapHashSet<RawPtrWillBeWeakMember<AnimationPlayer> >::iterator it = m_players.begin(); it != m_players.end(); ++it)
         (*it)->timelineDestroyed();
 #endif
 }
 
-AnimationPlayer* AnimationTimeline::createAnimationPlayer(TimedItem* child)
+AnimationPlayer* AnimationTimeline::createAnimationPlayer(AnimationSource* child)
 {
     RefPtrWillBeRawPtr<AnimationPlayer> player = AnimationPlayer::create(*this, child);
     AnimationPlayer* result = player.get();
     m_players.add(result);
     setOutdatedAnimationPlayer(result);
     return result;
 }
 
-AnimationPlayer* AnimationTimeline::play(TimedItem* child)
+AnimationPlayer* AnimationTimeline::play(AnimationSource* child)
 {
     if (!m_document)
         return 0;
     AnimationPlayer* player = createAnimationPlayer(child);
     player->setStartTimeInternal(effectiveTime());
     m_document->compositorPendingAnimations().add(player);
     return player;
 }
 
 void AnimationTimeline::wake()
@@ skipping 108 matching lines @@
     if (m_document && m_document->page() && !m_document->page()->animator().isServicingAnimations())
         m_timing->serviceOnNextFrame();
 }
 
 size_t AnimationTimeline::numberOfActiveAnimationsForTesting() const
 {
     // Includes all players whose directly associated timed items
     // are current or in effect.
     size_t count = 0;
     for (WillBeHeapHashSet<RefPtrWillBeMember<AnimationPlayer> >::iterator it = m_playersNeedingUpdate.begin(); it != m_playersNeedingUpdate.end(); ++it) {
-        const TimedItem* timedItem = (*it)->source();
+        const AnimationSource* animationSource = (*it)->source();
         if ((*it)->hasStartTime())
-            count += (timedItem && (timedItem->isCurrent() || timedItem->isInEffect()));
+            count += (animationSource && (animationSource->isCurrent() || animationSource->isInEffect()));
     }
     return count;
 }
 
 #if !ENABLE(OILPAN)
 void AnimationTimeline::detachFromDocument()
 {
     // FIXME: AnimationTimeline should keep Document alive.
     m_document = nullptr;
 }
 #endif
 
 void AnimationTimeline::trace(Visitor* visitor)
 {
     visitor->trace(m_document);
     visitor->trace(m_timing);
     visitor->trace(m_playersNeedingUpdate);
     visitor->trace(m_players);
 }
 
 } // namespace