Oilpan: Prepare moving InspectorController and InspectorAgents to oilpan.

Source/core/workers/WorkerGlobalScope.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009, 2011 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 63 matching lines @@
     }
 
     virtual bool isCleanupTask() const { return true; }
 };
 
 WorkerGlobalScope::WorkerGlobalScope(const KURL& url, const String& userAgent, WorkerThread* thread, double timeOrigin, PassOwnPtrWillBeRawPtr<WorkerClients> workerClients)
     : m_url(url)
     , m_userAgent(userAgent)
     , m_script(adoptPtr(new WorkerScriptController(*this)))
     , m_thread(thread)
-    , m_workerInspectorController(adoptPtr(new WorkerInspectorController(this)))
+    , m_workerInspectorController(adoptPtrWillBeNoop(new WorkerInspectorController(this)))
     , m_closing(false)
     , m_eventQueue(WorkerEventQueue::create(this))
     , m_workerClients(workerClients)
     , m_timeOrigin(timeOrigin)
     , m_terminationObserver(0)
 {
     ScriptWrappable::init(this);
     setClient(this);
     setSecurityOrigin(SecurityOrigin::create(url));
     m_workerClients->reattachThread();
@@ skipping 80 matching lines @@
     if (!m_navigator)
         m_navigator = WorkerNavigator::create(m_userAgent);
     return m_navigator.get();
 }
 
 void WorkerGlobalScope::postTask(PassOwnPtr<ExecutionContextTask> task)
 {
     thread()->runLoop().postTask(task);
 }
 
+// FIXME: Called twice, from WorkerThreadShutdownFinishTask and WorkerGlobalScope::dispose.
 void WorkerGlobalScope::clearInspector()
 {
+    if (!m_workerInspectorController)
+        return;
+    m_workerInspectorController->dispose();
     m_workerInspectorController.clear();
 }
 
 void WorkerGlobalScope::registerTerminationObserver(TerminationObserver* observer)
 {
     ASSERT(!m_terminationObserver);
     ASSERT(observer);
     m_terminationObserver = observer;
 }
 
@@ skipping 134 matching lines @@
 void WorkerGlobalScope::countDeprecation(UseCounter::Feature) const
 {
     // FIXME: How should we count features for shared/service workers?
 }
 
 void WorkerGlobalScope::trace(Visitor* visitor)
 {
     visitor->trace(m_console);
     visitor->trace(m_location);
     visitor->trace(m_navigator);
+    visitor->trace(m_workerInspectorController);
     visitor->trace(m_eventQueue);
     visitor->trace(m_workerClients);
     WillBeHeapSupplementable<WorkerGlobalScope>::trace(visitor);
     ExecutionContext::trace(visitor);
     EventTargetWithInlineData::trace(visitor);
 }
 
 } // namespace WebCore