Oilpan: Prepare moving InspectorController and InspectorAgents to oilpan.

Source/core/inspector/InspectorTracingAgent.h

 /*
  * Copyright 2014 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef InspectorTracingAgent_h
 #define InspectorTracingAgent_h
 
 #include "core/InspectorFrontend.h"
 #include "core/inspector/InspectorBaseAgent.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class InspectorClient;
 
 class InspectorTracingAgent FINAL
     : public InspectorBaseAgent<InspectorTracingAgent>
     , public InspectorBackendDispatcher::TracingCommandHandler {
     WTF_MAKE_NONCOPYABLE(InspectorTracingAgent);
 public:
-    static PassOwnPtr<InspectorTracingAgent> create(InspectorClient* client)
+    static PassOwnPtrWillBeRawPtr<InspectorTracingAgent> create(InspectorClient* client)
     {
-        return adoptPtr(new InspectorTracingAgent(client));
+        return adoptPtrWillBeNoop(new InspectorTracingAgent(client));
     }
 
     // Base agent methods.
     virtual void restore() OVERRIDE;
 
     // Protocol method implementations.
     virtual void start(ErrorString*, const String& categoryFilter, const String&, const double*, String* sessionId) OVERRIDE;
 
     // Methods for other agents to use.
     void setLayerTreeId(int);
 
 private:
     explicit InspectorTracingAgent(InspectorClient*);
 
     void emitMetadataEvents();
     String sessionId();
 
     int m_layerTreeId;
     InspectorClient* m_client;
 };
 
 }
 
 #endif // InspectorTracingAgent_h