Oilpan: Remove raw pointer to ExecutionContext from WorkerInspectorProxy

Source/core/inspector/InspectorWorkerAgent.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 30 matching lines @@
 class PageConsoleAgent;
 class KURL;
 class WorkerInspectorProxy;
 
 typedef String ErrorString;
 
 class CORE_EXPORT InspectorWorkerAgent final : public InspectorBaseAgent<InspectorWorkerAgent, InspectorFrontend::Worker>, public InspectorBackendDispatcher::WorkerCommandHandler {
 public:
     static PassOwnPtrWillBeRawPtr<InspectorWorkerAgent> create(PageConsoleAgent*);
     ~InspectorWorkerAgent() override;
+    DECLARE_TRACE();
 
     void init() override;
     void disable(ErrorString*) override;
     void restore() override;
 
     // Called from InspectorInstrumentation
     bool shouldPauseDedicatedWorkerOnStart();
     void didStartWorker(WorkerInspectorProxy*, const KURL&);
     void workerTerminated(WorkerInspectorProxy*);
 
@@ skipping 13 matching lines @@
     void destroyWorkerAgentClients();
 
     class WorkerInfo {
     public:
         WorkerInfo() { }
         WorkerInfo(const String& url, const String& id) : url(url), id(id) { }
         String url;
         String id;
     };
     class WorkerAgentClient;
-    typedef HashMap<String, WorkerAgentClient*> WorkerClients;
+    typedef WillBeHeapHashMap<String, OwnPtrWillBeMember<WorkerAgentClient>> WorkerClients;
     WorkerClients m_idToClient;
     typedef HashMap<WorkerInspectorProxy*, WorkerInfo> WorkerInfos;
     WorkerInfos m_workerInfos;
     String m_tracingSessionId;
     PageConsoleAgent* m_consoleAgent;

[haraken, 2015/07/30 07:47:32]

This should be a Member. (A raw pointer in an on-heap object has a risk of
becoming a stale pointer.)

[keishi, 2015/08/03 09:35:56]

Done.

 };
 
 } // namespace blink
 
 #endif // !defined(InspectorWorkerAgent_h)