Oilpan: Prepare moving InspectorController and InspectorAgents to oilpan.

Source/core/inspector/PageRuntimeAgent.h

Index: Source/core/inspector/PageRuntimeAgent.h
diff --git a/Source/core/inspector/PageRuntimeAgent.h b/Source/core/inspector/PageRuntimeAgent.h
index 5f6c3ce5ca43c11701664b8c12038423194dbe9a..b176aff8ef124bb7122fa766d83c1735094d28fc 100644
--- a/Source/core/inspector/PageRuntimeAgent.h
+++ b/Source/core/inspector/PageRuntimeAgent.h
@@ -43,11 +43,12 @@ class SecurityOrigin;
 
 class PageRuntimeAgent FINAL : public InspectorRuntimeAgent {
 public:
-    static PassOwnPtr<PageRuntimeAgent> create(InjectedScriptManager* injectedScriptManager, ScriptDebugServer* scriptDebugServer, Page* page, InspectorPageAgent* pageAgent)
+    static PassOwnPtrWillBeRawPtr<PageRuntimeAgent> create(InjectedScriptManager* injectedScriptManager, ScriptDebugServer* scriptDebugServer, Page* page, InspectorPageAgent* pageAgent)
     {
-        return adoptPtr(new PageRuntimeAgent(injectedScriptManager, scriptDebugServer, page, pageAgent));
+        return adoptPtrWillBeNoop(new PageRuntimeAgent(injectedScriptManager, scriptDebugServer, page, pageAgent));
     }
     virtual ~PageRuntimeAgent();
+    virtual void trace(Visitor*) OVERRIDE;
     virtual void init() OVERRIDE;
     virtual void enable(ErrorString*) OVERRIDE;
 
@@ -63,8 +64,8 @@ private:
     virtual void unmuteConsole() OVERRIDE;
     void reportExecutionContextCreation();
 
-    Page* m_inspectedPage;
-    InspectorPageAgent* m_pageAgent;
+    RawPtrWillBeMember<Page> m_inspectedPage;
+    RawPtrWillBeMember<InspectorPageAgent> m_pageAgent;
     bool m_mainWorldContextCreated;
 };