Oilpan: Completely move core/animations/ to oilpan's heap

Source/core/animation/ActiveAnimations.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 20 matching lines @@
 #include "config.h"
 #include "core/animation/ActiveAnimations.h"
 
 #include "core/rendering/RenderObject.h"
 
 namespace WebCore {
 
 void ActiveAnimations::updateAnimationFlags(RenderStyle& style)
 {
     for (AnimationPlayerSet::const_iterator it = m_players.begin(); it != players().end(); ++it) {
-        const AnimationPlayer& player = *it->key;
-        ASSERT(player.source());
+        AnimationPlayer* player = *it;
+        ASSERT(player->source());
         // FIXME: Needs to consider AnimationGroup once added.
-        ASSERT(player.source()->isAnimation());
-        const Animation& animation = *toAnimation(player.source());
+        ASSERT(player->source()->isAnimation());
+        const Animation& animation = *toAnimation(player->source());
         if (animation.isCurrent()) {
             if (animation.affects(CSSPropertyOpacity))
                 style.setHasCurrentOpacityAnimation(true);
             if (animation.affects(CSSPropertyTransform))
                 style.setHasCurrentTransformAnimation(true);
             if (animation.affects(CSSPropertyWebkitFilter))
                 style.setHasCurrentFilterAnimation(true);
         }
     }
 
     if (style.hasCurrentOpacityAnimation())
         style.setIsRunningOpacityAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyOpacity));
     if (style.hasCurrentTransformAnimation())
         style.setIsRunningTransformAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyTransform));
     if (style.hasCurrentFilterAnimation())
         style.setIsRunningFilterAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyWebkitFilter));
 }
 
 void ActiveAnimations::cancelAnimationOnCompositor()
 {
     for (AnimationPlayerSet::iterator it = m_players.begin(); it != players().end(); ++it)
-        it->key->cancelAnimationOnCompositor();
+        (*it)->cancelAnimationOnCompositor();
 }
 
 void ActiveAnimations::trace(Visitor* visitor)
 {
     visitor->trace(m_cssAnimations);
+    visitor->trace(m_defaultStack);
+    visitor->trace(m_players);
 }
 
 } // namespace WebCore