Tidy up WebGeolocationController.

third_party/WebKit/Source/web/GeolocationClientProxy.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 56 matching lines @@
 }
 
 GeolocationPosition* GeolocationClientProxy::lastPosition()
 {
     WebGeolocationPosition webPosition;
     if (m_client->lastPosition(webPosition))
         m_lastPosition = static_cast<GeolocationPosition*>(webPosition);
     else
         m_lastPosition.clear();
 
-    return m_lastPosition.get();
+    return m_lastPosition;
 }
 
 void GeolocationClientProxy::requestPermission(Geolocation* geolocation)
 {
     m_client->requestPermission(WebGeolocationPermissionRequest(geolocation));
 }
 
 void GeolocationClientProxy::cancelPermissionRequest(Geolocation* geolocation)
 {
     m_client->cancelPermissionRequest(WebGeolocationPermissionRequest(geolocation));
 }
 
 DEFINE_TRACE(GeolocationClientProxy)
 {
     visitor->trace(m_lastPosition);
     GeolocationClient::trace(visitor);
 }
 
 } // namespace blink