Draft: Dispatching extension events to stopped extension SW.

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 <set>
 #include <string>
 
@@ skipping 89 matching lines @@
   // shut the worker down while embedder is expecting the worker to be kept
   // alive.
   //
   // Must be called from the IO thread. Returns whether or not changing the ref
   // count succeeded.
   virtual bool StartingExternalRequest(int64_t service_worker_version_id,
                                        const std::string& request_uuid) = 0;
   virtual bool FinishedExternalRequest(int64_t service_worker_version_id,
                                        const std::string& request_uuid) = 0;
 
+  // Starts a previously registered worker at |origin| and returns running
+  // worker info via |info_callback|.
+  // Returned info contains worker render process id and worker thread id.
+  // Must be called on IO thread.
+  virtual void GetWorkerInfoAfterStartWorker(
+      const GURL& origin,
+      base::OnceCallback<void(int, int)> info_callback,
+      base::OnceCallback<void()> failure_callback) = 0;
+
   // Equivalent to calling navigator.serviceWorker.unregister(pattern) from a
   // renderer, except that |pattern| is an absolute URL instead of relative to
   // some current origin.  |callback| is passed true when the JS promise is
   // fulfilled or false when the JS promise is rejected.
   //
   // Unregistration can fail if:
   //  * No Service Worker was registered for |pattern|.
   //  * Something unexpected goes wrong, like a renderer crash.
   //
   // This function can be called from any thread, but the callback will always
@@ skipping 54 matching lines @@
       const StartServiceWorkerForNavigationHintCallback& callback) = 0;
 
  protected:
   ServiceWorkerContext() {}
   virtual ~ServiceWorkerContext() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_SERVICE_WORKER_CONTEXT_H_