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

ash/touch_hud/mus/touch_hud_application.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 ASH_TOUCH_HUD_MUS_TOUCH_HUD_APPLICATION_H_
 #define ASH_TOUCH_HUD_MUS_TOUCH_HUD_APPLICATION_H_
 
 #include <map>
 
 #include "base/macros.h"
@@ skipping 22 matching lines @@
   // shell::Service:
   void OnStart(shell::Connector* connector,
                const shell::Identity& identity,
                uint32_t id) override;
   bool OnConnect(shell::Connection* connection) override;
 
   // mojom::Launchable:
   void Launch(uint32_t what, mash::mojom::LaunchMode how) override;
 
   // shell::InterfaceFactory<mojom::Launchable>:
-  void Create(shell::Connection* connection,
+  void Create(const shell::Identity& remote_identity,
               mash::mojom::LaunchableRequest request) override;
 
   shell::Connector* connector_ = nullptr;
   mojo::Binding<mash::mojom::Launchable> binding_;
   views::Widget* widget_ = nullptr;
 
   std::unique_ptr<views::AuraInit> aura_init_;
   std::unique_ptr<views::WindowManagerConnection> window_manager_connection_;
 
   DISALLOW_COPY_AND_ASSIGN(TouchHudApplication);
 };
 
 }  // namespace touch_hud
 }  // namespace ash
 
 #endif  // ASH_TOUCH_HUD_MUS_TOUCH_HUD_APPLICATION_H_