Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/layout/svg/LayoutSVGShape.h

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2006 Apple Computer, Inc
  * Copyright (C) 2009 Google, Inc.
  * Copyright (C) 2011 Renata Hodovan <reni@webkit.org>
  * Copyright (C) 2011 University of Szeged
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 12 matching lines @@
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef LayoutSVGShape_h
 #define LayoutSVGShape_h
 
 #include "core/layout/svg/LayoutSVGModelObject.h"
 #include "core/layout/svg/SVGMarkerData.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/transforms/AffineTransform.h"
+#include "wtf/OwnPtr.h"
 #include "wtf/Vector.h"
-#include <memory>
 
 namespace blink {
 
 class FloatPoint;
 class PointerEventsHitRules;
 class SVGGeometryElement;
 
 enum ShapeGeometryCodePath {
     PathGeometry,
     RectGeometryFastPath,
@@ skipping 79 matching lines @@
     FloatRect strokeBoundingBox() const final { return m_strokeBoundingBox; }
     FloatRect calculateObjectBoundingBox() const;
     FloatRect calculateStrokeBoundingBox() const;
     void updateLocalTransform();
 
 private:
     AffineTransform m_localTransform;
     // TODO(fmalita): the Path is now cached in SVGPath; while this additional cache is just a
     // shallow copy, it certainly has a complexity/state management cost (plus allocation & storage
     // overhead) - so we should look into removing it.
-    std::unique_ptr<Path> m_path;
-    mutable std::unique_ptr<LayoutSVGShapeRareData> m_rareData;
+    OwnPtr<Path> m_path;
+    mutable OwnPtr<LayoutSVGShapeRareData> m_rareData;
 
     bool m_needsBoundariesUpdate : 1;
     bool m_needsShapeUpdate : 1;
     bool m_needsTransformUpdate : 1;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSVGShape, isSVGShape());
 
 } // namespace blink
 
 #endif