Remove shell::Connection* parameter to InterfaceFactory<T>::Create()

ash/mus/window_manager_application.h

Index: ash/mus/window_manager_application.h
diff --git a/ash/mus/window_manager_application.h b/ash/mus/window_manager_application.h
index 2eee947a4992fd5bda808c37837172ea9d44fac2..363a52c02da5d230cc1eee7e96b33402cd8b68b8 100644
--- a/ash/mus/window_manager_application.h
+++ b/ash/mus/window_manager_application.h
@@ -72,16 +72,16 @@ class WindowManagerApplication
   bool OnConnect(shell::Connection* connection) override;
 
   // shell::InterfaceFactory<mojom::ShelfLayout>:
-  void Create(shell::Connection* connection,
+  void Create(const shell::Identity& remote_identity,
               mojo::InterfaceRequest<mojom::ShelfLayout> request) override;
 
   // shell::InterfaceFactory<mojom::UserWindowController>:
   void Create(
-      shell::Connection* connection,
+      const shell::Identity& remote_identity,
       mojo::InterfaceRequest<mojom::UserWindowController> request) override;
 
   // shell::InterfaceFactory<ui::mojom::AcceleratorRegistrar>:
-  void Create(shell::Connection* connection,
+  void Create(const shell::Identity& remote_identity,
               mojo::InterfaceRequest<::ui::mojom::AcceleratorRegistrar> request)
       override;