[Oilpan] Migrate most classes under core/animations to Oilpan heap.

Source/core/animation/InertEffect.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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/animation/InertEffect.h"
 
 #include "core/animation/Interpolation.h"
 
 namespace blink {
 
-PassRefPtrWillBeRawPtr<InertEffect> InertEffect::create(PassRefPtrWillBeRawPtr<EffectModel> effect, const Timing& timing, bool paused, double inheritedTime)
+InertEffect* InertEffect::create(EffectModel* effect, const Timing& timing, bool paused, double inheritedTime)
 {
-    return adoptRefWillBeNoop(new InertEffect(effect, timing, paused, inheritedTime));
+    return new InertEffect(effect, timing, paused, inheritedTime);
 }
 
-InertEffect::InertEffect(PassRefPtrWillBeRawPtr<EffectModel> model, const Timing& timing, bool paused, double inheritedTime)
+InertEffect::InertEffect(EffectModel* model, const Timing& timing, bool paused, double inheritedTime)
     : AnimationEffect(timing)
     , m_model(model)
     , m_paused(paused)
     , m_inheritedTime(inheritedTime)
 {
 }
 
-void InertEffect::sample(OwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolation>>>& result)
+void InertEffect::sample(HeapVector<Member<Interpolation>>*& result)
 {
     updateInheritedTime(m_inheritedTime, TimingUpdateOnDemand);
     if (!isInEffect()) {
-        result.clear();
+        if (result)
+            result->clear();
         return;
     }
 
     double iteration = currentIteration();
     ASSERT(iteration >= 0);
     // FIXME: Handle iteration values which overflow int.
     return m_model->sample(static_cast<int>(iteration), timeFraction(), iterationDuration(), result);
 }
 
 double InertEffect::calculateTimeToEffectChange(bool, double, double) const
 {
     return std::numeric_limits<double>::infinity();
 }
 
 DEFINE_TRACE(InertEffect)
 {
     visitor->trace(m_model);
     AnimationEffect::trace(visitor);
 }
 
 } // namespace blink