Tried using CrossThreadPersistent for workerDebuggerAgents

Source/core/inspector/InspectorProfilerAgent.cpp

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * 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.
@@ skipping 65 matching lines @@
 
 class InspectorProfilerAgent::ProfileDescriptor {
 public:
     ProfileDescriptor(const String& id, const String& title)
         : m_id(id)
         , m_title(title) { }
     String m_id;
     String m_title;
 };
 
-PassOwnPtr<InspectorProfilerAgent> InspectorProfilerAgent::create(InjectedScriptManager* injectedScriptManager, InspectorOverlay* overlay)
+PassOwnPtrWillBeRawPtr<InspectorProfilerAgent> InspectorProfilerAgent::create(InjectedScriptManager* injectedScriptManager, InspectorOverlay* overlay)
 {
-    return adoptPtr(new InspectorProfilerAgent(injectedScriptManager, overlay));
+    return adoptPtrWillBeNoop(new InspectorProfilerAgent(injectedScriptManager, overlay));
 }
 
 InspectorProfilerAgent::InspectorProfilerAgent(InjectedScriptManager* injectedScriptManager, InspectorOverlay* overlay)
     : InspectorBaseAgent<InspectorProfilerAgent>("Profiler")
     , m_injectedScriptManager(injectedScriptManager)
     , m_frontend(0)
     , m_recordingCPUProfile(false)
     , m_profileNameIdleTimeMap(ScriptProfiler::currentProfileNameIdleTimeMap())
     , m_idleStartTime(0.0)
     , m_overlay(overlay)
@@ skipping 191 matching lines @@
     idleStarted();
 }
 
 void InspectorProfilerAgent::didLeaveNestedRunLoop()
 {
     idleFinished();
 }
 
 } // namespace WebCore