Removes the references to shared workers from the all documents in being deleted frames

content/browser/shared_worker/shared_worker_service_impl.h

Index: content/browser/shared_worker/shared_worker_service_impl.h
diff --git a/content/browser/shared_worker/shared_worker_service_impl.h b/content/browser/shared_worker/shared_worker_service_impl.h
index 3c36f638e0afac12b9fbee246dab56f125da5f49..2a1b8a01d698d547dce245756de1c35e33074f0a 100644
--- a/content/browser/shared_worker/shared_worker_service_impl.h
+++ b/content/browser/shared_worker/shared_worker_service_impl.h
@@ -86,6 +86,11 @@ class CONTENT_EXPORT SharedWorkerServiceImpl
   void OnSharedWorkerMessageFilterClosing(
       SharedWorkerMessageFilter* filter);
 
+  // Removes the references to shared workers from the all documents in the
+  // renderer frame. And shuts down any shared workers that are no longer
+  // referenced by active documents.
+  void RenderFrameDetached(int render_process_id, int render_frame_id);
+
   // Checks the worker dependency of renderer processes and calls
   // IncrementWorkerRefCount and DecrementWorkerRefCount of
   // RenderProcessHostImpl on UI thread if necessary.