DevTools: remove the WorkerDevToolsManager base - implementations are diverging.

content/browser/devtools/service_worker_devtools_manager.h

Index: content/browser/devtools/service_worker_devtools_manager.h
diff --git a/content/browser/devtools/service_worker_devtools_manager.h b/content/browser/devtools/service_worker_devtools_manager.h
index 3024e593896fe55bd5601fcc765eef2f27a58b83..ecb3712d9e04f9e8168e7d31230b3f02b2f4c645 100644
--- a/content/browser/devtools/service_worker_devtools_manager.h
+++ b/content/browser/devtools/service_worker_devtools_manager.h
@@ -10,19 +10,30 @@
 #include "base/basictypes.h"
 #include "base/memory/singleton.h"
 #include "base/memory/weak_ptr.h"
-#include "content/browser/devtools/worker_devtools_manager.h"
-#include "content/browser/shared_worker/shared_worker_instance.h"
+#include "base/observer_list.h"
+#include "content/public/browser/devtools_agent_host.h"
 
 namespace content {
 
+class DevToolsAgentHostImpl;
 class ServiceWorkerDevToolsAgentHost;
 class ServiceWorkerContextCore;
 
 // Manages WorkerDevToolsAgentHost's for Service Workers.
 // This class lives on UI thread.
-class CONTENT_EXPORT ServiceWorkerDevToolsManager
-    : public WorkerDevToolsManager {
+class CONTENT_EXPORT ServiceWorkerDevToolsManager {
  public:
+  typedef std::pair<int, int> WorkerId;
+
+  class Observer {
+   public:
+    virtual void WorkerCreated(DevToolsAgentHost* host) {}
+    virtual void WorkerDestroyed(DevToolsAgentHost* host) {}
+
+   protected:
+    virtual ~Observer() {}
+  };
+
   class ServiceWorkerIdentifier {
    public:
     ServiceWorkerIdentifier(
@@ -52,13 +63,23 @@ class CONTENT_EXPORT ServiceWorkerDevToolsManager
   // Returns the ServiceWorkerDevToolsManager singleton.
   static ServiceWorkerDevToolsManager* GetInstance();
 
+  DevToolsAgentHostImpl* GetDevToolsAgentHostForWorker(int worker_process_id,
+                                                       int worker_route_id);
+  void AddAllAgentHosts(DevToolsAgentHost::List* result);
+
   // Returns true when the worker must be paused on start because a DevTool
   // window for the same former ServiceWorkerIdentifier is still opened or
   // debug-on-start is enabled in chrome://serviceworker-internals.
   bool WorkerCreated(int worker_process_id,
                      int worker_route_id,
                      const ServiceWorkerIdentifier& service_worker_id);
+  void WorkerReadyForInspection(int worker_process_id, int worker_route_id);
   void WorkerStopIgnored(int worker_process_id, int worker_route_id);
+  void WorkerDestroyed(int worker_process_id, int worker_route_id);
+  void RemoveInspectedWorkerData(WorkerId id);
+
+  void AddObserver(Observer* observer);
+  void RemoveObserver(Observer* observer);
 
   void set_debug_service_worker_on_start(bool debug_on_start) {
     debug_service_worker_on_start_ = debug_on_start;
@@ -71,12 +92,19 @@ class CONTENT_EXPORT ServiceWorkerDevToolsManager
   friend struct DefaultSingletonTraits<ServiceWorkerDevToolsManager>;
   friend class ServiceWorkerDevToolsAgentHost;
 
+  using AgentHostMap = std::map<WorkerId, ServiceWorkerDevToolsAgentHost*>;
+
   ServiceWorkerDevToolsManager();
-  ~ServiceWorkerDevToolsManager() override;
+  ~ServiceWorkerDevToolsManager();
 
   AgentHostMap::iterator FindExistingWorkerAgentHost(
       const ServiceWorkerIdentifier& service_worker_id);
 
+  // Resets to its initial state as if newly created.
+  void ResetForTesting();
+
+  ObserverList<Observer> observer_list_;
+  AgentHostMap workers_;
   bool debug_service_worker_on_start_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerDevToolsManager);