Introduces DevToolsManagerDelegate.

content/public/browser/service_worker_context.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_PUBLIC_BROWSER_SERVICE_WORKER_CONTEXT_H_
 #define CONTENT_PUBLIC_BROWSER_SERVICE_WORKER_CONTEXT_H_
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
+#include "base/callback_list.h"
 #include "url/gurl.h"
 
 namespace content {
 
 // Represents the per-StoragePartition ServiceWorker data.  Must be used from
 // the UI thread.
 class ServiceWorkerContext {
  public:
   // https://rawgithub.com/slightlyoff/ServiceWorker/master/spec/service_worker/index.html#url-scope:
   // roughly, must be of the form "<origin>/<path>/*".
@@ skipping 25 matching lines @@
   //
   // Unregistration can fail if:
   //  * No Service Worker was registered for |pattern|.
   //  * Something unexpected goes wrong, like a renderer crash.
   virtual void UnregisterServiceWorker(const Scope& pattern,
                                        int source_process_id,
                                        const ResultCallback& callback) = 0;
 
   // TODO(jyasskin): Provide a way to SendMessage to a Scope.
 
+  virtual scoped_ptr<base::CallbackList<void(void)>::Subscription>
+      RegisterStatusChangeCallback(
+          const base::Callback<void(void)>& callback) = 0;
+
+  class ServiceWorkerInfo {
+   public:
+    ServiceWorkerInfo(int worker_process_id,
+                      int embedded_worker_id,
+                      const GURL& scope,
+                      const GURL& url,
+                      int worker_devtools_agent_route_id)
+        : worker_process_id(worker_process_id),
+          embedded_worker_id(embedded_worker_id),
+          scope(scope),
+          url(url),
+          worker_devtools_agent_route_id(worker_devtools_agent_route_id) {}
+    int worker_process_id;
+    int embedded_worker_id;
+    GURL scope;
+    GURL url;
+    int worker_devtools_agent_route_id;
+  };
+  typedef base::Callback<void(const std::vector<
+      ServiceWorkerInfo>& registrations)> GetRunningServiceWorkerInfoCallback;
+  virtual void GetRunningServiceWorkerInfo(
+      const GetRunningServiceWorkerInfoCallback& callback) = 0;
+
  protected:
   ServiceWorkerContext() {}
   virtual ~ServiceWorkerContext() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_SERVICE_WORKER_CONTEXT_H_