Replaced PassRefPtr copies with moves in Source/core/animation.

third_party/WebKit/Source/core/animation/animatable/AnimatableLengthPoint3D.h

 /*
  * Copyright (C) 2014 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 22 matching lines @@
 
 #include "core/animation/animatable/AnimatableValue.h"
 
 namespace blink {
 
 class AnimatableLengthPoint3D final : public AnimatableValue {
 public:
     ~AnimatableLengthPoint3D() override { }
     static PassRefPtr<AnimatableLengthPoint3D> create(PassRefPtr<AnimatableValue> x, PassRefPtr<AnimatableValue> y, PassRefPtr<AnimatableValue> z)
     {
-        return adoptRef(new AnimatableLengthPoint3D(x, y, z));
+        return adoptRef(new AnimatableLengthPoint3D(std::move(x), std::move(y), std::move(z)));
     }
     const AnimatableValue* x() const { return m_x.get(); }
     const AnimatableValue* y() const { return m_y.get(); }
     const AnimatableValue* z() const { return m_z.get(); }
 
 protected:
     PassRefPtr<AnimatableValue> interpolateTo(const AnimatableValue*, double fraction) const override;
 
 private:
     AnimatableLengthPoint3D(PassRefPtr<AnimatableValue> x, PassRefPtr<AnimatableValue> y, PassRefPtr<AnimatableValue> z)
         : m_x(x)
         , m_y(y)
         , m_z(z)
     {
     }
     AnimatableType type() const override { return TypeLengthPoint3D; }
     bool equalTo(const AnimatableValue*) const override;
 
     RefPtr<AnimatableValue> m_x;
     RefPtr<AnimatableValue> m_y;
     RefPtr<AnimatableValue> m_z;
 };
 
 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableLengthPoint3D, isLengthPoint3D());
 
 } // namespace blink
 
 #endif // AnimatableLengthPoint3D_h