Wrapped PassRefPtrs in move where passed to RefPtr constructor.

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 39 matching lines @@
   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) {}
+      : m_x(std::move(x)), m_y(std::move(y)), m_z(std::move(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