Retire unused method forEachInterpolation

third_party/WebKit/Source/core/animation/InterpolationEffect.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 InterpolationEffect_h
 #define InterpolationEffect_h
 
 #include "core/CoreExport.h"
 #include "core/animation/Interpolation.h"
 #include "core/animation/Keyframe.h"
@@ skipping 23 matching lines @@
 
     void getActiveInterpolations(double fraction, double iterationDuration, Vector<RefPtr<Interpolation>>&) const;
 
     void addInterpolation(PassRefPtr<Interpolation> interpolation, PassRefPtr<TimingFunction> easing, double start, double end, double applyFrom, double applyTo)
     {
         m_interpolations.append(InterpolationRecord(interpolation, easing, start, end, applyFrom, applyTo));
     }
 
     void addInterpolationsFromKeyframes(PropertyHandle, const Keyframe::PropertySpecificKeyframe& keyframeA, const Keyframe::PropertySpecificKeyframe& keyframeB, double applyFrom, double applyTo);
 
-    template<typename T>
-    inline void forEachInterpolation(const T& callback)
-    {
-        for (auto& record : m_interpolations)
-            callback(*record.m_interpolation);
-    }
-
 private:
     struct InterpolationRecord {
         InterpolationRecord(PassRefPtr<Interpolation> interpolation, PassRefPtr<TimingFunction> easing, double start, double end, double applyFrom, double applyTo)
             : m_interpolation(interpolation)
             , m_easing(easing)
             , m_start(start)
             , m_end(end)
             , m_applyFrom(applyFrom)
             , m_applyTo(applyTo)
         { }
 
         RefPtr<Interpolation> m_interpolation;
         RefPtr<TimingFunction> m_easing;
         double m_start;
         double m_end;
         double m_applyFrom;
         double m_applyTo;
     };
 
     bool m_isPopulated;
     Vector<InterpolationRecord> m_interpolations;
 };
 
 } // namespace blink
 
 #endif // InterpolationEffect_h