Tried using CrossThreadPersistent for workerDebuggerAgents

Source/modules/geolocation/GeolocationInspectorAgent.cpp

 /*
  * Copyright (C) 2014 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "modules/geolocation/GeolocationInspectorAgent.h"
 
 #include "modules/geolocation/GeolocationController.h"
 
 namespace WebCore {
 
-PassOwnPtr<GeolocationInspectorAgent> GeolocationInspectorAgent::create(GeolocationController* controller)
+PassOwnPtrWillBeRawPtr<GeolocationInspectorAgent> GeolocationInspectorAgent::create(GeolocationController* controller)
 {
-    return adoptPtr(new GeolocationInspectorAgent(controller));
+    return adoptPtrWillBeNoop(new GeolocationInspectorAgent(controller));
 }
 
 GeolocationInspectorAgent::~GeolocationInspectorAgent()
 {
 }
 
 GeolocationInspectorAgent::GeolocationInspectorAgent(GeolocationController* controller)
     : InspectorBaseAgent<GeolocationInspectorAgent>("Geolocation")
     , m_controller(controller)
     , m_geolocationOverridden(false)
@@ skipping 29 matching lines @@
 GeolocationPosition* GeolocationInspectorAgent::overrideGeolocationPosition(GeolocationPosition* position)
 {
     if (m_geolocationOverridden) {
         if (position)
             m_platformGeolocationPosition = position;
         return m_geolocationPosition.get();
     }
     return position;
 }
 
+void GeolocationInspectorAgent::trace(Visitor* visitor)
+{
+    visitor->trace(m_geolocationPosition);
+    visitor->trace(m_platformGeolocationPosition);
+    InspectorBaseAgent::trace(visitor);
+}
+
 } // namespace WebCore