Oilpan: Prepare moving InspectorController and InspectorAgents to oilpan.

Source/core/inspector/InspectorResourceAgent.cpp

Index: Source/core/inspector/InspectorResourceAgent.cpp
diff --git a/Source/core/inspector/InspectorResourceAgent.cpp b/Source/core/inspector/InspectorResourceAgent.cpp
index d4202f41799afdb222b3ec5bd313748a5359abeb..fcd56e5f5eca126177c6e666760cd7d4856a1e46 100644
--- a/Source/core/inspector/InspectorResourceAgent.cpp
+++ b/Source/core/inspector/InspectorResourceAgent.cpp
@@ -290,7 +290,15 @@ InspectorResourceAgent::~InspectorResourceAgent()
         ErrorString error;
         disable(&error);

[haraken, 2014/06/12 08:40:25]

This should be dangerous because disable() touches m_instrumentingAgents, which
is an on-heap object.

[keishi, 2014/06/13 03:37:34]

m_state, m_instrumentingAgents, m_resourcesData should all die together so I
don't think we need to do this in the destructor.

[haraken, 2014/06/13 08:02:53]

Makes sense.

     }
+#if !ENABLE(OILPAN)
     ASSERT(!m_instrumentingAgents->inspectorResourceAgent());
+#endif
+}
+
+void InspectorResourceAgent::trace(Visitor* visitor)
+{
+    visitor->trace(m_pageAgent);
+    InspectorBaseAgent::trace(visitor);
 }
 
 void InspectorResourceAgent::willSendRequest(unsigned long identifier, DocumentLoader* loader, ResourceRequest& request, const ResourceResponse& redirectResponse, const FetchInitiatorInfo& initiatorInfo)