Cascade shutdown of instances

mash/init/init.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 MASH_INIT_INIT_H_
 #define MASH_INIT_INIT_H_
 
 #include <map>
 
 #include "base/callback.h"
@@ skipping 25 matching lines @@
 
   // mojo::InterfaceFactory<mojom::Login>:
   void Create(mojo::Connection* connection,
               mojom::InitRequest request) override;
 
   // mojom::Init:
   void StartService(const mojo::String& name,
                     const mojo::String& user_id) override;
   void StopServicesForUser(const mojo::String& user_id) override;
 
+  void UserServiceQuit(const std::string& user_id);
+
+  void StartTracing();
+  void StartResourceProvider();
   void StartLogin();
 
   mojo::Connector* connector_;
   scoped_ptr<mojo::Connection> login_connection_;
   mojo::BindingSet<mojom::Init> init_bindings_;
   std::map<std::string, scoped_ptr<mojo::Connection>> user_services_;
-  const std::string login_user_id_;
 
   DISALLOW_COPY_AND_ASSIGN(Init);
 };
 
 }  // namespace init
 }  // namespace mash
 
 #endif  // MASH_INIT_INIT_H_