MemoryCoordinator checks if ServiceWorker exists on the suspending process

content/browser/renderer_host/render_process_host_impl.h

Index: content/browser/renderer_host/render_process_host_impl.h
diff --git a/content/browser/renderer_host/render_process_host_impl.h b/content/browser/renderer_host/render_process_host_impl.h
index 0dd50c3a1cd36946022c7188e5722ada40ce82a6..4be85901c4d632e7644187529e622afa755a82c7 100644
--- a/content/browser/renderer_host/render_process_host_impl.h
+++ b/content/browser/renderer_host/render_process_host_impl.h
@@ -161,6 +161,7 @@ class CONTENT_EXPORT RenderProcessHostImpl
       override;
   const base::TimeTicks& GetInitTimeForNavigationMetrics() const override;
   bool IsProcessBackgrounded() const override;
+  size_t GetWorkerRefCount() const override;
   void IncrementServiceWorkerRefCount() override;
   void DecrementServiceWorkerRefCount() override;
   void IncrementSharedWorkerRefCount() override;
@@ -302,10 +303,6 @@ class CONTENT_EXPORT RenderProcessHostImpl
   class ConnectionFilterController;
   class ConnectionFilterImpl;
 
-  size_t worker_ref_count() {
-    return service_worker_ref_count_ + shared_worker_ref_count_;
-  }
-
   // Initializes a new IPC::ChannelProxy in |channel_|, which will be connected
   // to the next child process launched for this host, if any.
   void InitializeChannelProxy();