Remove most content from Interpolation

third_party/WebKit/Source/core/animation/InterpolationEffectTest.cpp

 // 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.
 
 #include "core/animation/InterpolationEffect.h"
 
+#include "core/animation/LegacyStyleInterpolation.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include <memory>
 
 namespace blink {
 
 namespace {
 
-class SampleInterpolation : public Interpolation {
+class SampleInterpolation : public LegacyStyleInterpolation {
  public:
   static PassRefPtr<Interpolation> create(
       std::unique_ptr<InterpolableValue> start,
       std::unique_ptr<InterpolableValue> end) {
     return adoptRef(new SampleInterpolation(std::move(start), std::move(end)));
   }
 
-  PropertyHandle getProperty() const override {
-    return PropertyHandle(CSSPropertyBackgroundColor);
-  }
-
  private:
   SampleInterpolation(std::unique_ptr<InterpolableValue> start,
                       std::unique_ptr<InterpolableValue> end)
-      : Interpolation(std::move(start), std::move(end)) {}
+      : LegacyStyleInterpolation(std::move(start),
+                                 std::move(end),
+                                 CSSPropertyBackgroundColor) {}
 };
 
 const double duration = 1.0;
 
 }  // namespace
 
 class AnimationInterpolationEffectTest : public ::testing::Test {
  protected:
   InterpolableValue* interpolationValue(Interpolation& interpolation) {
     return interpolation.getCachedValueForTesting();
@@ skipping 88 matching lines @@
   EXPECT_EQ(1ul, activeInterpolations.size());
   EXPECT_FLOAT_EQ(12.5f, getInterpolableNumber(activeInterpolations.at(0)));
 
   interpolationEffect.getActiveInterpolations(2, duration,
                                               activeInterpolations);
   EXPECT_EQ(1ul, activeInterpolations.size());
   EXPECT_FLOAT_EQ(15, getInterpolableNumber(activeInterpolations.at(0)));
 }
 
 }  // namespace blink