Wrapped PassRefPtrs in move where passed to RefPtr constructor.

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

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef AnimatableValueKeyframe_h
 #define AnimatableValueKeyframe_h
 
 #include "core/CoreExport.h"
 #include "core/animation/Keyframe.h"
 #include "core/animation/animatable/AnimatableValue.h"
@@ skipping 46 matching lines @@
         const Keyframe::PropertySpecificKeyframe& end) const final;
 
    private:
     PropertySpecificKeyframe(double offset,
                              PassRefPtr<TimingFunction> easing,
                              PassRefPtr<AnimatableValue> value,
                              EffectModel::CompositeOperation composite)
         : Keyframe::PropertySpecificKeyframe(offset,
                                              std::move(easing),
                                              composite),
-          m_value(value) {}
+          m_value(std::move(value)) {}
 
     PassRefPtr<Keyframe::PropertySpecificKeyframe> cloneWithOffset(
         double offset) const override;
     bool isAnimatableValuePropertySpecificKeyframe() const override {
       return true;
     }
 
     RefPtr<AnimatableValue> m_value;
   };
 
@@ skipping 22 matching lines @@
                   value.isAnimatableValueKeyframe());
 DEFINE_TYPE_CASTS(AnimatableValuePropertySpecificKeyframe,
                   Keyframe::PropertySpecificKeyframe,
                   value,
                   value->isAnimatableValuePropertySpecificKeyframe(),
                   value.isAnimatableValuePropertySpecificKeyframe());
 
 }  // namespace blink
 
 #endif