bindings: Adds virtual ScriptWrappable::wrap method.

Source/modules/geofencing/CircularRegion.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 CircularRegion_h
 #define CircularRegion_h
 
 #include "modules/geofencing/GeofencingRegion.h"
 
 namespace blink {
 
 class Dictionary;
 
 struct CircularRegionInit {
     CircularRegionInit() : latitude(0), longitude(0), radius(0) { }
     explicit CircularRegionInit(const Dictionary& init);
 
     String id;
     double latitude;
     double longitude;
     double radius;
 };
 
 class CircularRegion FINAL : public GeofencingRegion {
+    DEFINE_WRAPPERTYPEINFO();
     WTF_MAKE_NONCOPYABLE(CircularRegion);
 public:
     static CircularRegion* create(const Dictionary& init);
     virtual ~CircularRegion() { }
 
     double latitude() const { return m_latitude; }
     double longitude() const { return m_longitude; }
     double radius() const { return m_radius; }
 
     virtual void trace(Visitor* visitor) OVERRIDE { GeofencingRegion::trace(visitor); }
 
 private:
     explicit CircularRegion(const CircularRegionInit&);
 
     double m_latitude;
     double m_longitude;
     double m_radius;
 };
 
 } // namespace blink
 
-#endif
+#endif // CircularRegion_h