Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/modules/canvas2d/HitRegion.h

 // Copyright 2014 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 HitRegion_h
 #define HitRegion_h
 
 #include "core/dom/Element.h"
 #include "modules/canvas2d/HitRegionOptions.h"
 #include "platform/graphics/Path.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Noncopyable.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class HitRegion final : public GarbageCollectedFinalized<HitRegion> {
 public:
     static HitRegion* create(const Path& path, const HitRegionOptions& options)
     {
         return new HitRegion(path, options);
@@ skipping 50 matching lines @@
     typedef HeapHashMap<Member<const Element>, Member<HitRegion>> HitRegionControlMap;
 
     HitRegionList m_hitRegionList;
     HitRegionIdMap m_hitRegionIdMap;
     HitRegionControlMap m_hitRegionControlMap;
 };
 
 } // namespace blink
 
 #endif