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
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 *
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 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef WorkerInspectorController_h
#define WorkerInspectorController_h

#include "base/macros.h"
#include "base/memory/scoped_refptr.h"
#include "core/inspector/InspectorSession.h"
#include "core/inspector/InspectorTaskRunner.h"
#include "platform/wtf/Allocator.h"
#include "platform/wtf/Forward.h"
#include "platform/wtf/HashMap.h"
#include "public/platform/WebThread.h"

namespace blink {

class CoreProbeSink;
class WorkerThread;
class WorkerThreadDebugger;

class WorkerInspectorController final
    : public GarbageCollectedFinalized<WorkerInspectorController>,
      public InspectorSession::Client,
      private WebThread::TaskObserver {
 public:
  static WorkerInspectorController* Create(WorkerThread*);
  ~WorkerInspectorController() override;
  void Trace(blink::Visitor*);

  CoreProbeSink* GetProbeSink() const { return probe_sink_.Get(); }

  void ConnectFrontend(int session_id,
                       const String& parent_instrumentation_token);
  void DisconnectFrontend(int session_id);
  void DispatchMessageFromFrontend(int session_id, const String& message);
  void Dispose();
  void FlushProtocolNotifications();

 private:
  WorkerInspectorController(WorkerThread*, WorkerThreadDebugger*);

  // InspectorSession::Client implementation.
  void SendProtocolMessage(int session_id,
                           int call_id,
                           const String& response,
                           const String& state) override;

  // WebThread::TaskObserver implementation.
  void WillProcessTask() override;
  void DidProcessTask() override;

  WorkerThreadDebugger* debugger_;
  WorkerThread* thread_;
  Member<CoreProbeSink> probe_sink_;
  HeapHashMap<int, Member<InspectorSession>> sessions_;
  DISALLOW_COPY_AND_ASSIGN(WorkerInspectorController);
};

}  // namespace blink

#endif  // WorkerInspectorController_h