Revert 161133 - [cc] Use base ptr types for cc's CSS animation classes

webkit/compositor_bindings/WebAnimationImpl.h

 // Copyright 2012 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.
 
 #ifndef WebAnimationImpl_h
 #define WebAnimationImpl_h
 
-#include "base/memory/scoped_ptr.h"
 #include <public/WebAnimation.h>
 #include <wtf/OwnPtr.h>
 #include <wtf/PassOwnPtr.h>
 
 namespace cc {
 class CCActiveAnimation;
 }
 
 namespace WebKit {
 
 class WebAnimationImpl : public WebAnimation {
 public:
     WebAnimationImpl(const WebAnimationCurve&, TargetProperty, int animationId, int groupId = 0);
     virtual ~WebAnimationImpl();
 
     // WebAnimation implementation
     virtual int id() OVERRIDE;
     virtual TargetProperty targetProperty() const OVERRIDE;
     virtual int iterations() const OVERRIDE;
     virtual void setIterations(int) OVERRIDE;
     virtual double startTime() const OVERRIDE;
     virtual void setStartTime(double monotonicTime) OVERRIDE;
     virtual double timeOffset() const OVERRIDE;
     virtual void setTimeOffset(double monotonicTime) OVERRIDE;
     virtual bool alternatesDirection() const OVERRIDE;
     virtual void setAlternatesDirection(bool) OVERRIDE;
 
-    scoped_ptr<cc::CCActiveAnimation> cloneToCCAnimation();
-
+    PassOwnPtr<cc::CCActiveAnimation> cloneToCCAnimation();
 private:
-    scoped_ptr<cc::CCActiveAnimation> m_animation;
+    OwnPtr<cc::CCActiveAnimation> m_animation;
 };
 
 }
 
 #endif // WebAnimationImpl_h