Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/animation/KeyframeEffectModel.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 26 matching lines @@
 #include "core/animation/InterpolationEffect.h"
 #include "core/animation/PropertyHandle.h"
 #include "core/animation/StringKeyframe.h"
 #include "core/animation/animatable/AnimatableValueKeyframe.h"
 #include "platform/animation/TimingFunction.h"
 #include "platform/heap/Handle.h"
 #include "wtf/HashMap.h"
 #include "wtf/HashSet.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/Vector.h"
-#include <memory>
 
 namespace blink {
 
 class Element;
 class KeyframeEffectModelTest;
 
 class CORE_EXPORT KeyframeEffectModelBase : public EffectModel {
 public:
     // FIXME: Implement accumulation.
 
@@ skipping 19 matching lines @@
     using KeyframeVector = Vector<RefPtr<Keyframe>>;
     const KeyframeVector& getFrames() const { return m_keyframes; }
     void setFrames(KeyframeVector& keyframes);
 
     const PropertySpecificKeyframeVector& getPropertySpecificKeyframes(PropertyHandle property) const
     {
         ensureKeyframeGroups();
         return m_keyframeGroups->get(property)->keyframes();
     }
 
-    using KeyframeGroupMap = HashMap<PropertyHandle, std::unique_ptr<PropertySpecificKeyframeGroup>>;
+    using KeyframeGroupMap = HashMap<PropertyHandle, OwnPtr<PropertySpecificKeyframeGroup>>;
     const KeyframeGroupMap& getPropertySpecificKeyframeGroups() const
     {
         ensureKeyframeGroups();
         return *m_keyframeGroups;
     }
 
     // EffectModel implementation.
     bool sample(int iteration, double fraction, double iterationDuration, Vector<RefPtr<Interpolation>>&) const override;
 
     bool isKeyframeEffectModel() const override { return true; }
@@ skipping 36 matching lines @@
     static KeyframeVector normalizedKeyframes(const KeyframeVector& keyframes);
 
     // Lazily computes the groups of property-specific keyframes.
     void ensureKeyframeGroups() const;
     void ensureInterpolationEffectPopulated() const;
 
     KeyframeVector m_keyframes;
     // The spec describes filtering the normalized keyframes at sampling time
     // to get the 'property-specific keyframes'. For efficiency, we cache the
     // property-specific lists.
-    mutable std::unique_ptr<KeyframeGroupMap> m_keyframeGroups;
+    mutable OwnPtr<KeyframeGroupMap> m_keyframeGroups;
     mutable InterpolationEffect m_interpolationEffect;
     mutable int m_lastIteration;
     mutable double m_lastFraction;
     mutable double m_lastIterationDuration;
     RefPtr<TimingFunction> m_defaultKeyframeEasing;
 
     mutable bool m_hasSyntheticKeyframes;
 
     friend class KeyframeEffectModelTest;
 };
@@ skipping 56 matching lines @@
 
 template <>
 inline bool KeyframeEffectModel<AnimatableValueKeyframe>::isAnimatableValueKeyframeEffectModel() const { return true; }
 
 template <>
 inline bool KeyframeEffectModel<StringKeyframe>::isStringKeyframeEffectModel() const { return true; }
 
 } // namespace blink
 
 #endif // KeyframeEffectModel_h