Move GeolocationClient to the Oilpan heap.

Source/modules/geolocation/testing/GeolocationClientMock.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 108 matching lines @@
 
     // Once permission has been set (or denied) on a Geolocation object, there can be
     // no further requests for permission to the mock. Consequently the callbacks
     // which fire synchronously from Geolocation::setIsAllowed() cannot reentrantly modify
     // m_pendingPermissions.
     for (GeolocationSet::iterator it = m_pendingPermissions.begin(); it != end; ++it)
         (*it)->setIsAllowed(allowed);
     m_pendingPermissions.clear();
 }
 
-void GeolocationClientMock::geolocationDestroyed()
-{
-    ASSERT(!m_isActive);
-}
-
 void GeolocationClientMock::startUpdating()
 {
     ASSERT(!m_isActive);
     m_isActive = true;
     asyncUpdateController();
 }
 
 void GeolocationClientMock::stopUpdating()
 {
     ASSERT(m_isActive);
@@ skipping 33 matching lines @@
             (*it)->errorOccurred(GeolocationError::create(GeolocationError::PositionUnavailable, m_errorMessage));
     }
 }
 
 void GeolocationClientMock::clearError()
 {
     m_hasError = false;
     m_errorMessage = String();
 }
 
+void GeolocationClientMock::trace(Visitor* visitor)
+{
+#if ENABLE(OILPAN)
+    visitor->trace(m_controllers);
+#endif
+    visitor->trace(m_lastPosition);
+    visitor->trace(m_pendingPermissions);
+    GeolocationClient::trace(visitor);
+}
+
 } // namespace blink