Revert 200932 "Lower the priority of shared workers that aren't ..."

trunk/src/content/browser/worker_host/worker_service_impl.h

Index: trunk/src/content/browser/worker_host/worker_service_impl.h
===================================================================
--- trunk/src/content/browser/worker_host/worker_service_impl.h	(revision 201089)
+++ trunk/src/content/browser/worker_host/worker_service_impl.h	(working copy)
@@ -11,7 +11,6 @@
 #include "base/observer_list.h"
 #include "base/threading/non_thread_safe.h"
 #include "content/browser/worker_host/worker_process_host.h"
-#include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/worker_service.h"
 
@@ -22,7 +21,6 @@
 class ResourceContext;
 class WorkerServiceObserver;
 class WorkerStoragePartition;
-class WorkerPrioritySetter;
 
 class CONTENT_EXPORT WorkerServiceImpl
     : public NON_EXPORTED_BASE(WorkerService) {
@@ -74,8 +72,6 @@
       WorkerProcessHost* process,
       int worker_route_id);
 
-  void NotifyWorkerProcessCreated();
-
   // Used when we run each worker in a separate process.
   static const int kMaxWorkersWhenSeparate;
   static const int kMaxWorkersPerTabWhenSeparate;
@@ -126,8 +122,7 @@
       const WorkerStoragePartition& worker_partition,
       ResourceContext* resource_context);
 
-  scoped_refptr<WorkerPrioritySetter> priority_setter_;
-
+  NotificationRegistrar registrar_;
   int next_worker_route_id_;
 
   WorkerProcessHost::Instances queued_workers_;