Eliminate OnConnect usage

services/navigation/navigation.h

 // Copyright 2016 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 SERVICES_NAVIGATION_NAVIGATION_H_
 #define SERVICES_NAVIGATION_NAVIGATION_H_
 
 #include "base/memory/ref_counted.h"
-#include "base/memory/weak_ptr.h"
 #include "base/sequenced_task_runner.h"
 #include "content/public/common/connection_filter.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "services/navigation/public/interfaces/view.mojom.h"
+#include "services/service_manager/public/cpp/binder_registry.h"
 #include "services/service_manager/public/cpp/interface_factory.h"
 #include "services/service_manager/public/cpp/service.h"
 #include "services/service_manager/public/cpp/service_context_ref.h"
 
 namespace navigation {
 
 std::unique_ptr<service_manager::Service> CreateNavigationService();
 
-class Navigation : public service_manager::Service, public mojom::ViewFactory {
+class Navigation
+    : public service_manager::Service,
+      public mojom::ViewFactory,
+      public service_manager::InterfaceFactory<mojom::ViewFactory> {
  public:
   Navigation();
   ~Navigation() override;
 
  private:
   // service_manager::Service:
-  bool OnConnect(const service_manager::ServiceInfo& remote_info,
-                 service_manager::InterfaceRegistry* registry) override;
+  void OnBindInterface(const service_manager::ServiceInfo& source_info,
+                       const std::string& interface_name,
+                       mojo::ScopedMessagePipeHandle interface_pipe) override;
 
   // mojom::ViewFactory:
   void CreateView(mojom::ViewClientPtr client,
                   mojom::ViewRequest request) override;
 
-  void CreateViewFactory(mojom::ViewFactoryRequest request);
+  void Create(const service_manager::Identity& remote_identity,
+              mojom::ViewFactoryRequest request) override;
+
   void ViewFactoryLost();
 
   scoped_refptr<base::SequencedTaskRunner> view_task_runner_;
 
   std::string client_user_id_;
 
   service_manager::ServiceContextRefFactory ref_factory_;
   std::set<std::unique_ptr<service_manager::ServiceContextRef>> refs_;
 
+  service_manager::BinderRegistry registry_;
   mojo::BindingSet<mojom::ViewFactory> bindings_;
 
-  base::WeakPtrFactory<Navigation> weak_factory_;
-
   DISALLOW_COPY_AND_ASSIGN(Navigation);
 };
 
 }  // navigation
 
 #endif  // SERVICES_NAVIGATION_NAVIGATION_H_