Oilpan: Prepare moving InspectorController and InspectorAgents to oilpan.

Source/core/inspector/InspectorBaseAgent.cpp

 /*
  * Copyright (C) 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:
  *
  *     * 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 40 matching lines @@
     m_state = inspectorState;
     init();
 }
 
 InspectorAgentRegistry::InspectorAgentRegistry(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* inspectorState)
     : m_instrumentingAgents(instrumentingAgents)
     , m_inspectorState(inspectorState)
 {
 }
 
-void InspectorAgentRegistry::append(PassOwnPtr<InspectorAgent> agent)
+void InspectorAgentRegistry::append(PassOwnPtrWillBeRawPtr<InspectorAgent> agent)
 {
     agent->appended(m_instrumentingAgents, m_inspectorState->createAgentState(agent->name()));
     m_agents.append(agent);
 }
 
 void InspectorAgentRegistry::setFrontend(InspectorFrontend* frontend)
 {
     for (size_t i = 0; i < m_agents.size(); i++)
         m_agents[i]->setFrontend(frontend);
 }
@@ skipping 21 matching lines @@
     for (size_t i = 0; i < m_agents.size(); i++)
         m_agents[i]->discardAgent();
 }
 
 void InspectorAgentRegistry::flushPendingFrontendMessages()
 {
     for (size_t i = 0; i < m_agents.size(); i++)
         m_agents[i]->flushPendingFrontendMessages();
 }
 
+void InspectorAgentRegistry::trace(Visitor* visitor)
+{
+#if ENABLE(OILPAN)
+    visitor->trace(m_agents);
+#endif
+}
+
 } // namespace WebCore