Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/animation/EffectModel.h

 /*
  * 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 19 matching lines @@
 
 #ifndef EffectModel_h
 #define EffectModel_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/CSSPropertyNames.h"
 #include "core/CoreExport.h"
 #include "core/animation/PropertyHandle.h"
 #include "platform/heap/Handle.h"
 #include "wtf/HashMap.h"
+#include "wtf/PassOwnPtr.h"
 
 namespace blink {
 
 class Interpolation;
 
 // Time independent representation of an Animation's content.
 // Can be sampled for the active pairs of Keyframes (represented by Interpolations) at a given time fraction.
 class CORE_EXPORT EffectModel : public GarbageCollectedFinalized<EffectModel>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     enum CompositeOperation {
         CompositeReplace,
         CompositeAdd,
     };
 
     EffectModel() { }
     virtual ~EffectModel() { }
     virtual bool sample(int iteration, double fraction, double iterationDuration, Vector<RefPtr<Interpolation>>&) const = 0;
 
     virtual bool affects(PropertyHandle) const { return false; }
     virtual bool isTransformRelatedEffect() const { return false; }
     virtual bool isKeyframeEffectModel() const { return false; }
 
     DEFINE_INLINE_VIRTUAL_TRACE() { }
 };
 
 } // namespace blink
 
 #endif // EffectModel_h