Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/animation/KeyframeEffectTest.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/KeyframeEffect.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/EffectModelOrDictionarySequenceOrDictionary.h"
 #include "bindings/core/v8/V8BindingForTesting.h"
 #include "bindings/core/v8/V8KeyframeEffectOptions.h"
 #include "core/animation/AnimationClock.h"
 #include "core/animation/AnimationEffectTiming.h"
 #include "core/animation/AnimationTestHelper.h"
 #include "core/animation/AnimationTimeline.h"
 #include "core/animation/KeyframeEffectModel.h"
 #include "core/animation/Timing.h"
 #include "core/dom/Document.h"
 #include "core/testing/DummyPageHolder.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include <memory>
 #include <v8.h>
 
 namespace blink {
 
 class KeyframeEffectTest : public ::testing::Test {
 protected:
     KeyframeEffectTest()
         : pageHolder(DummyPageHolder::create())
     {
         element = document().createElement("foo", ASSERT_NO_EXCEPTION);
 
         document().animationClock().resetTimeForTesting(document().timeline().zeroTime());
         document().documentElement()->appendChild(element.get());
         EXPECT_EQ(0, document().timeline().currentTime());
     }
 
     Document& document() const { return pageHolder->document(); }
 
-    std::unique_ptr<DummyPageHolder> pageHolder;
+    OwnPtr<DummyPageHolder> pageHolder;
     Persistent<Element> element;
     TrackExceptionState exceptionState;
 };
 
 class AnimationKeyframeEffectV8Test : public KeyframeEffectTest {
 protected:
     template<typename T>
     static KeyframeEffect* createAnimation(Element* element, Vector<Dictionary> keyframeDictionaryVector, T timingInput, ExceptionState& exceptionState)
     {
         return KeyframeEffect::create(nullptr, element, EffectModelOrDictionarySequenceOrDictionary::fromDictionarySequence(keyframeDictionaryVector), timingInput, exceptionState);
@@ skipping 311 matching lines @@
     Timing timing;
     timing.iterationDuration = 5;
     KeyframeEffect* animation = KeyframeEffect::create(element.get(), nullptr, timing);
     EXPECT_EQ(element.get(), animation->target());
     document().timeline().play(animation);
     pageHolder.reset();
     element.clear();
 }
 
 } // namespace blink