Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceGradient.cpp

 /*
  * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "core/layout/svg/LayoutSVGResourceGradient.h"
 
-#include "wtf/PtrUtil.h"
-#include <memory>
-
 namespace blink {
 
 LayoutSVGResourceGradient::LayoutSVGResourceGradient(SVGGradientElement* node)
     : LayoutSVGResourcePaintServer(node)
     , m_shouldCollectGradientAttributes(true)
 {
 }
 
 void LayoutSVGResourceGradient::removeAllClientsFromCache(bool markForInvalidation)
 {
@@ skipping 28 matching lines @@
 
         m_shouldCollectGradientAttributes = false;
     }
 
     // Spec: When the geometry of the applicable element has no width or height and objectBoundingBox is specified,
     // then the given effect (e.g. a gradient or a filter) will be ignored.
     FloatRect objectBoundingBox = object.objectBoundingBox();
     if (gradientUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX && objectBoundingBox.isEmpty())
         return SVGPaintServer::invalid();
 
-    std::unique_ptr<GradientData>& gradientData = m_gradientMap.add(&object, nullptr).storedValue->value;
+    OwnPtr<GradientData>& gradientData = m_gradientMap.add(&object, nullptr).storedValue->value;
     if (!gradientData)
-        gradientData = wrapUnique(new GradientData);
+        gradientData = adoptPtr(new GradientData);
 
     // Create gradient object
     if (!gradientData->gradient) {
         gradientData->gradient = buildGradient();
 
         // We want the text bounding box applied to the gradient space transform now, so the gradient shader can use it.
         if (gradientUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX && !objectBoundingBox.isEmpty()) {
             gradientData->userspaceTransform.translate(objectBoundingBox.x(), objectBoundingBox.y());
             gradientData->userspaceTransform.scaleNonUniform(objectBoundingBox.width(), objectBoundingBox.height());
         }
@@ skipping 35 matching lines @@
         return SpreadMethodReflect;
     case SVGSpreadMethodRepeat:
         return SpreadMethodRepeat;
     }
 
     ASSERT_NOT_REACHED();
     return SpreadMethodPad;
 }
 
 } // namespace blink