Remove OwnPtr from Blink.

third_party/WebKit/Source/platform/animation/CompositorAnimation.h

Index: third_party/WebKit/Source/platform/animation/CompositorAnimation.h
diff --git a/third_party/WebKit/Source/platform/animation/CompositorAnimation.h b/third_party/WebKit/Source/platform/animation/CompositorAnimation.h
index c3e7bd85a6589d49f7682504f6e860e08031ac9d..681141a6d6f589b5e4d3c7eefabaf923787de7f0 100644
--- a/third_party/WebKit/Source/platform/animation/CompositorAnimation.h
+++ b/third_party/WebKit/Source/platform/animation/CompositorAnimation.h
@@ -9,8 +9,7 @@
 #include "platform/PlatformExport.h"
 #include "platform/animation/CompositorTargetProperty.h"
 #include "wtf/Noncopyable.h"
-#include "wtf/PassOwnPtr.h"
-
+#include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace cc {
@@ -29,9 +28,9 @@ public:
     using Direction = cc::Animation::Direction;
     using FillMode = cc::Animation::FillMode;
 
-    static PassOwnPtr<CompositorAnimation> create(const blink::CompositorAnimationCurve& curve, CompositorTargetProperty::Type target, int groupId, int animationId)
+    static std::unique_ptr<CompositorAnimation> create(const blink::CompositorAnimationCurve& curve, CompositorTargetProperty::Type target, int groupId, int animationId)
     {
-        return adoptPtr(new CompositorAnimation(curve, target, animationId, groupId));
+        return wrapUnique(new CompositorAnimation(curve, target, animationId, groupId));
     }
 
     ~CompositorAnimation();
@@ -68,7 +67,7 @@ public:
 
     std::unique_ptr<cc::Animation> passAnimation();
 
-    PassOwnPtr<CompositorFloatAnimationCurve> floatCurveForTesting() const;
+    std::unique_ptr<CompositorFloatAnimationCurve> floatCurveForTesting() const;
 
 private:
     CompositorAnimation(const CompositorAnimationCurve&, CompositorTargetProperty::Type, int animationId, int groupId);