Revert "Remove OwnPtr from Blink."

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 "testing/gtest/include/gtest/gtest.h"
-#include <memory>
 
 namespace blink {
 
 namespace {
 
 class SampleInterpolation : public Interpolation {
 public:
-    static PassRefPtr<Interpolation> create(std::unique_ptr<InterpolableValue> start, std::unique_ptr<InterpolableValue> end)
+    static PassRefPtr<Interpolation> create(PassOwnPtr<InterpolableValue> start, PassOwnPtr<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)
+    SampleInterpolation(PassOwnPtr<InterpolableValue> start, PassOwnPtr<InterpolableValue> end)
         : Interpolation(std::move(start), std::move(end))
     {
     }
 };
 
 const double duration = 1.0;
 
 } // namespace
 
 class AnimationInterpolationEffectTest : public ::testing::Test {
@@ skipping 71 matching lines @@
     interpolationEffect.getActiveInterpolations(1.5, duration, activeInterpolations);
     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