Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/animation/InterpolableValueTest.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/InterpolableValue.h"
 
 #include "core/animation/Interpolation.h"
 #include "core/animation/PropertyHandle.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))
     {
     }
 };
 
 } // namespace
 
 class AnimationInterpolableValueTest : public ::testing::Test {
 protected:
     InterpolableValue* interpolationValue(Interpolation& interpolation)
@@ skipping 13 matching lines @@
         RefPtr<Interpolation> i = SampleInterpolation::create(InterpolableBool::create(a), InterpolableBool::create(b));
         i->interpolate(0, progress);
         return toInterpolableBool(interpolationValue(*i.get()))->value();
     }
 
     void scaleAndAdd(InterpolableValue& base, double scale, const InterpolableValue& add)
     {
         base.scaleAndAdd(scale, add);
     }
 
-    PassRefPtr<Interpolation> interpolateLists(std::unique_ptr<InterpolableList> listA, std::unique_ptr<InterpolableList> listB, double progress)
+    PassRefPtr<Interpolation> interpolateLists(PassOwnPtr<InterpolableList> listA, PassOwnPtr<InterpolableList> listB, double progress)
     {
         RefPtr<Interpolation> i = SampleInterpolation::create(std::move(listA), std::move(listB));
         i->interpolate(0, progress);
         return i;
     }
 };
 
 TEST_F(AnimationInterpolableValueTest, InterpolateNumbers)
 {
     EXPECT_FLOAT_EQ(126, interpolateNumbers(42, 0, -2));
     EXPECT_FLOAT_EQ(42, interpolateNumbers(42, 0, 0));
     EXPECT_FLOAT_EQ(29.4f, interpolateNumbers(42, 0, 0.3));
     EXPECT_FLOAT_EQ(21, interpolateNumbers(42, 0, 0.5));
     EXPECT_FLOAT_EQ(0, interpolateNumbers(42, 0, 1));
     EXPECT_FLOAT_EQ(-21, interpolateNumbers(42, 0, 1.5));
 }
 
 TEST_F(AnimationInterpolableValueTest, InterpolateBools)
 {
     EXPECT_FALSE(interpolateBools(false, true, -1));
     EXPECT_FALSE(interpolateBools(false, true, 0));
     EXPECT_FALSE(interpolateBools(false, true, 0.3));
     EXPECT_TRUE(interpolateBools(false, true, 0.5));
     EXPECT_TRUE(interpolateBools(false, true, 1));
     EXPECT_TRUE(interpolateBools(false, true, 2));
 }
 
 TEST_F(AnimationInterpolableValueTest, SimpleList)
 {
-    std::unique_ptr<InterpolableList> listA = InterpolableList::create(3);
+    OwnPtr<InterpolableList> listA = InterpolableList::create(3);
     listA->set(0, InterpolableNumber::create(0));
     listA->set(1, InterpolableNumber::create(42));
     listA->set(2, InterpolableNumber::create(20.5));
 
-    std::unique_ptr<InterpolableList> listB = InterpolableList::create(3);
+    OwnPtr<InterpolableList> listB = InterpolableList::create(3);
     listB->set(0, InterpolableNumber::create(100));
     listB->set(1, InterpolableNumber::create(-200));
     listB->set(2, InterpolableNumber::create(300));
 
     RefPtr<Interpolation> i = interpolateLists(std::move(listA), std::move(listB), 0.3);
     InterpolableList* outList = toInterpolableList(interpolationValue(*i.get()));
     EXPECT_FLOAT_EQ(30, toInterpolableNumber(outList->get(0))->value());
     EXPECT_FLOAT_EQ(-30.6f, toInterpolableNumber(outList->get(1))->value());
     EXPECT_FLOAT_EQ(104.35f, toInterpolableNumber(outList->get(2))->value());
 }
 
 TEST_F(AnimationInterpolableValueTest, NestedList)
 {
-    std::unique_ptr<InterpolableList> listA = InterpolableList::create(3);
+    OwnPtr<InterpolableList> listA = InterpolableList::create(3);
     listA->set(0, InterpolableNumber::create(0));
-    std::unique_ptr<InterpolableList> subListA = InterpolableList::create(1);
+    OwnPtr<InterpolableList> subListA = InterpolableList::create(1);
     subListA->set(0, InterpolableNumber::create(100));
     listA->set(1, std::move(subListA));
     listA->set(2, InterpolableBool::create(false));
 
-    std::unique_ptr<InterpolableList> listB = InterpolableList::create(3);
+    OwnPtr<InterpolableList> listB = InterpolableList::create(3);
     listB->set(0, InterpolableNumber::create(100));
-    std::unique_ptr<InterpolableList> subListB = InterpolableList::create(1);
+    OwnPtr<InterpolableList> subListB = InterpolableList::create(1);
     subListB->set(0, InterpolableNumber::create(50));
     listB->set(1, std::move(subListB));
     listB->set(2, InterpolableBool::create(true));
 
     RefPtr<Interpolation> i = interpolateLists(std::move(listA), std::move(listB), 0.5);
     InterpolableList* outList = toInterpolableList(interpolationValue(*i.get()));
     EXPECT_FLOAT_EQ(50, toInterpolableNumber(outList->get(0))->value());
     EXPECT_FLOAT_EQ(75, toInterpolableNumber(toInterpolableList(outList->get(1))->get(0))->value());
     EXPECT_TRUE(toInterpolableBool(outList->get(2))->value());
 }
 
 TEST_F(AnimationInterpolableValueTest, ScaleAndAddNumbers)
 {
-    std::unique_ptr<InterpolableNumber> base = InterpolableNumber::create(10);
+    OwnPtr<InterpolableNumber> base = InterpolableNumber::create(10);
     scaleAndAdd(*base, 2, *InterpolableNumber::create(1));
     EXPECT_FLOAT_EQ(21, base->value());
 
     base = InterpolableNumber::create(10);
     scaleAndAdd(*base, 0, *InterpolableNumber::create(5));
     EXPECT_FLOAT_EQ(5, base->value());
 
     base = InterpolableNumber::create(10);
     scaleAndAdd(*base, -1, *InterpolableNumber::create(8));
     EXPECT_FLOAT_EQ(-2, base->value());
 }
 
 TEST_F(AnimationInterpolableValueTest, ScaleAndAddLists)
 {
-    std::unique_ptr<InterpolableList> baseList = InterpolableList::create(3);
+    OwnPtr<InterpolableList> baseList = InterpolableList::create(3);
     baseList->set(0, InterpolableNumber::create(5));
     baseList->set(1, InterpolableNumber::create(10));
     baseList->set(2, InterpolableNumber::create(15));
-    std::unique_ptr<InterpolableList> addList = InterpolableList::create(3);
+    OwnPtr<InterpolableList> addList = InterpolableList::create(3);
     addList->set(0, InterpolableNumber::create(1));
     addList->set(1, InterpolableNumber::create(2));
     addList->set(2, InterpolableNumber::create(3));
     scaleAndAdd(*baseList, 2, *addList);
     EXPECT_FLOAT_EQ(11, toInterpolableNumber(baseList->get(0))->value());
     EXPECT_FLOAT_EQ(22, toInterpolableNumber(baseList->get(1))->value());
     EXPECT_FLOAT_EQ(33, toInterpolableNumber(baseList->get(2))->value());
 }
 
 } // namespace blink