Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/layout/line/RootInlineBox.h

 /*
  * Copyright (C) 2003, 2006, 2007, 2008 Apple Inc. 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.
  *
  */
 
 #ifndef RootInlineBox_h
 #define RootInlineBox_h
 
 #include "core/layout/api/LineLayoutItem.h"
 #include "core/layout/api/SelectionState.h"
 #include "core/layout/line/InlineFlowBox.h"
 #include "platform/text/BidiContext.h"
-#include "wtf/PtrUtil.h"
-#include <memory>
 
 namespace blink {
 
 class EllipsisBox;
 class HitTestResult;
 class LineLayoutBlockFlow;
 
 struct BidiStatus;
 struct GapRects;
 
@@ skipping 79 matching lines @@
 
     InlineBox* closestLeafChildForPoint(const LayoutPoint&, bool onlyEditableLeaves);
     InlineBox* closestLeafChildForLogicalLeftPosition(LayoutUnit, bool onlyEditableLeaves = false);
 
     void appendFloat(LayoutBox* floatingBox)
     {
         ASSERT(!isDirty());
         if (m_floats)
             m_floats->append(floatingBox);
         else
-            m_floats= wrapUnique(new Vector<LayoutBox*>(1, floatingBox));
+            m_floats= adoptPtr(new Vector<LayoutBox*>(1, floatingBox));
     }
 
     Vector<LayoutBox*>* floatsPtr() { ASSERT(!isDirty()); return m_floats.get(); }
 
     void extractLineBoxFromLayoutObject() final;
     void attachLineBoxToLayoutObject() final;
     void removeLineBoxFromLayoutObject() final;
 
     FontBaseline baselineType() const { return static_cast<FontBaseline>(m_baselineType); }
 
@@ skipping 37 matching lines @@
     // This folds into the padding at the end of InlineFlowBox on 64-bit.
     unsigned m_lineBreakPos;
 
     // Where this line ended.  The exact object and the position within that object are stored so that
     // we can create an InlineIterator beginning just after the end of this line.
     LineLayoutItem m_lineBreakObj;
     RefPtr<BidiContext> m_lineBreakContext;
 
     // Floats hanging off the line are pushed into this vector during layout. It is only
     // good for as long as the line has not been marked dirty.
-    std::unique_ptr<Vector<LayoutBox*>> m_floats;
+    OwnPtr<Vector<LayoutBox*>> m_floats;
 
     LayoutUnit m_lineTop;
     LayoutUnit m_lineBottom;
     LayoutUnit m_lineTopWithLeading;
     LayoutUnit m_lineBottomWithLeading;
     LayoutUnit m_selectionBottom;
     LayoutUnit m_paginationStrut;
 };
 
 } // namespace blink
 
 #endif // RootInlineBox_h