DevTools: remove the WorkerDevToolsManager base - implementations are diverging.

content/browser/devtools/worker_devtools_manager.h

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CONTENT_BROWSER_DEVTOOLS_WORKER_DEVTOOLS_MANAGER_H_
-#define CONTENT_BROWSER_DEVTOOLS_WORKER_DEVTOOLS_MANAGER_H_
-
-#include <map>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "base/observer_list.h"
-#include "content/common/content_export.h"
-
-namespace content {
-
-class DevToolsAgentHost;
-class DevToolsAgentHostImpl;
-class WorkerDevToolsAgentHost;
-
-// A base class of SharedWorkerDevToolsManager and ServiceWorkerDevToolsManager,
-// provides common default implementation for them.
-// This class lives on UI thread.
-class CONTENT_EXPORT WorkerDevToolsManager {
- public:
-  typedef std::pair<int, int> WorkerId;
-
-  class Observer {
-   public:
-    virtual void WorkerCreated(DevToolsAgentHost* host) {}
-    virtual void WorkerDestroyed(DevToolsAgentHost* host) {}
-
-   protected:
-    virtual ~Observer() {}
-  };
-
-  DevToolsAgentHostImpl* GetDevToolsAgentHostForWorker(int worker_process_id,
-                                                       int worker_route_id);
-  void AddAllAgentHosts(std::vector<scoped_refptr<DevToolsAgentHost>>* result);
-  void WorkerReadyForInspection(int worker_process_id, int worker_route_id);
-  void WorkerDestroyed(int worker_process_id, int worker_route_id);
-
-  void AddObserver(Observer* observer);
-  void RemoveObserver(Observer* observer);
-
- protected:
-  using AgentHostMap = std::map<WorkerId, WorkerDevToolsAgentHost*>;
-  friend class SharedWorkerDevToolsManagerTest;
-
-  WorkerDevToolsManager();
-  virtual ~WorkerDevToolsManager();
-  void RemoveInspectedWorkerData(WorkerId id);
-  void WorkerCreated(const WorkerId& id,
-                     WorkerDevToolsAgentHost* host);
-  void WorkerRestarted(const WorkerId& id, const AgentHostMap::iterator& it);
-  AgentHostMap& workers() { return workers_; }
-
- private:
-  // Resets to its initial state as if newly created.
-  void ResetForTesting();
-
-  ObserverList<Observer> observer_list_;
-  AgentHostMap workers_;
-  DISALLOW_COPY_AND_ASSIGN(WorkerDevToolsManager);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_DEVTOOLS_WORKER_DEVTOOLS_MANAGER_H_