Oilpan: move WorkerInspectorController's frontend channel to the heap.

third_party/WebKit/Source/core/inspector/WorkerInspectorController.h

 /*
  * 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 35 matching lines @@
 class InspectorBackendDispatcher;
 class InspectorFrontend;
 class InspectorFrontendChannel;
 class InspectorStateClient;
 class InstrumentingAgents;
 class WorkerDebuggerAgent;
 class WorkerGlobalScope;
 class WorkerRuntimeAgent;
 class WorkerThreadDebugger;
 
-class WorkerInspectorController : public RefCountedWillBeGarbageCollectedFinalized<WorkerInspectorController>, public InspectorRuntimeAgent::Client {
+class WorkerInspectorController final : public RefCountedWillBeGarbageCollectedFinalized<WorkerInspectorController>, public InspectorRuntimeAgent::Client {
     WTF_MAKE_NONCOPYABLE(WorkerInspectorController);
     USING_FAST_MALLOC_WILL_BE_REMOVED(WorkerInspectorController);
 public:
     explicit WorkerInspectorController(WorkerGlobalScope*);
     ~WorkerInspectorController();
     DECLARE_TRACE();
 
     void registerModuleAgent(PassOwnPtrWillBeRawPtr<InspectorAgent>);
     void connectFrontend();
     void disconnectFrontend();
     void restoreInspectorStateFromCookie(const String& inspectorCookie);
     void dispatchMessageFromFrontend(const String&);
     void dispose();
     void interruptAndDispatchInspectorCommands();
 
     void workerContextInitialized(bool pauseOnStart);
 
 private:
     friend InstrumentingAgents* instrumentationForWorkerGlobalScope(WorkerGlobalScope*);
 
     // InspectorRuntimeAgent::Client implementation.
     void pauseOnStart();
     void resumeStartup() override;
     bool isRunRequired() override;
 
+    class PageInspectorProxy;
+    friend WTF::OwnedPtrDeleter<PageInspectorProxy>;
+
+    InspectorFrontendChannel* frontendChannel() const;
+
     RawPtrWillBeMember<WorkerGlobalScope> m_workerGlobalScope;
     OwnPtr<InspectorStateClient> m_stateClient;
     OwnPtrWillBeMember<InspectorCompositeState> m_state;
     RefPtrWillBeMember<InstrumentingAgents> m_instrumentingAgents;
     OwnPtrWillBeMember<InjectedScriptManager> m_injectedScriptManager;
     OwnPtr<WorkerThreadDebugger> m_workerThreadDebugger;
     InspectorAgentRegistry m_agents;
-    OwnPtr<InspectorFrontendChannel> m_frontendChannel;
+    OwnPtrWillBeMember<PageInspectorProxy> m_pageInspectorProxy;
     OwnPtr<InspectorFrontend> m_frontend;
     RefPtrWillBeMember<InspectorBackendDispatcher> m_backendDispatcher;
     RawPtrWillBeMember<WorkerDebuggerAgent> m_workerDebuggerAgent;
     RawPtrWillBeMember<WorkerRuntimeAgent> m_workerRuntimeAgent;
     OwnPtr<InspectorTaskRunner> m_inspectorTaskRunner;
     OwnPtr<InspectorTaskRunner::IgnoreInterruptsScope> m_beforeInitlizedScope;
     bool m_paused;
 };
 
 }
 
 #endif // WorkerInspectorController_h