Remove OwnPtr from Blink.

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

Index: third_party/WebKit/Source/core/animation/EffectInputTest.cpp
diff --git a/third_party/WebKit/Source/core/animation/EffectInputTest.cpp b/third_party/WebKit/Source/core/animation/EffectInputTest.cpp
index 1cbe2d670d2c86ff0f7ff0a5ed33141828f1381e..35eab907de17cb4b1ba0d3000b9df2d5980bb459 100644
--- a/third_party/WebKit/Source/core/animation/EffectInputTest.cpp
+++ b/third_party/WebKit/Source/core/animation/EffectInputTest.cpp
@@ -14,6 +14,7 @@
 #include "core/dom/ExceptionCode.h"
 #include "core/testing/DummyPageHolder.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include <memory>
 #include <v8.h>
 
 namespace blink {
@@ -29,7 +30,7 @@ protected:
         pageHolder->document().documentElement()->appendChild(element.get());
     }
 
-    OwnPtr<DummyPageHolder> pageHolder;
+    std::unique_ptr<DummyPageHolder> pageHolder;
     Persistent<Element> element;
     TrackExceptionState exceptionState;
     v8::Isolate* m_isolate;