Tidy up WebGeolocationController.

third_party/WebKit/Source/modules/geolocation/GeolocationController.cpp

 /*
  * Copyright (C) 2009 Apple 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 122 matching lines @@
 void GeolocationController::errorOccurred(GeolocationError* error)
 {
     HeapVector<Member<Geolocation>> observersVector;
     copyToVector(m_observers, observersVector);
     for (size_t i = 0; i < observersVector.size(); ++i)
         observersVector[i]->setError(error);
 }
 
 GeolocationPosition* GeolocationController::lastPosition()
 {
-    if (m_lastPosition.get())
-        return m_lastPosition.get();
+    if (m_lastPosition)
+        return m_lastPosition;
 
     if (!m_client)
         return 0;
 
     return m_client->lastPosition();
 }
 
 void GeolocationController::setClientForTest(GeolocationClient* client)
 {
     if (m_hasClientForTest)
@@ skipping 29 matching lines @@
     Supplement<LocalFrame>::trace(visitor);
     PageLifecycleObserver::trace(visitor);
 }
 
 void provideGeolocationTo(LocalFrame& frame, GeolocationClient* client)
 {
     Supplement<LocalFrame>::provideTo(frame, GeolocationController::supplementName(), GeolocationController::create(frame, client));
 }
 
 } // namespace blink