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

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
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 *     * 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 InspectorWorkerAgent_h
#define InspectorWorkerAgent_h

#include "core/CoreExport.h"
#include "core/inspector/InspectorBaseAgent.h"
#include "core/inspector/protocol/Target.h"
#include "core/workers/WorkerInspectorProxy.h"
#include "wtf/Forward.h"
#include "wtf/HashMap.h"

namespace blink {
class InspectedFrames;
class WorkerInspectorProxy;

class CORE_EXPORT InspectorWorkerAgent final
    : public InspectorBaseAgent<protocol::Target::Metainfo>,
      public WorkerInspectorProxy::PageInspector {
  WTF_MAKE_NONCOPYABLE(InspectorWorkerAgent);

 public:
  explicit InspectorWorkerAgent(InspectedFrames*);
  ~InspectorWorkerAgent() override;
  DECLARE_VIRTUAL_TRACE();

  Response disable() override;
  void restore() override;
  void didCommitLoadForLocalFrame(LocalFrame*) override;

  // Called from InspectorInstrumentation
  bool shouldWaitForDebuggerOnWorkerStart();
  void didStartWorker(WorkerInspectorProxy*, bool waitingForDebugger);
  void workerTerminated(WorkerInspectorProxy*);

  // Called from Dispatcher
  Response setAutoAttach(bool autoAttach, bool waitForDebuggerOnStart) override;
  Response sendMessageToTarget(const String& targetId,
                               const String& message) override;

  void setTracingSessionId(const String&);

 private:
  bool autoAttachEnabled();
  void connectToAllProxies();
  void disconnectFromAllProxies();
  void connectToProxy(WorkerInspectorProxy*, bool waitingForDebugger);

  // WorkerInspectorProxy::PageInspector implementation.
  void dispatchMessageFromWorker(WorkerInspectorProxy*,
                                 const String& message) override;

  Member<InspectedFrames> m_inspectedFrames;
  HeapHashMap<String, Member<WorkerInspectorProxy>> m_connectedProxies;
  String m_tracingSessionId;
};

}  // namespace blink

#endif  // !defined(InspectorWorkerAgent_h)