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

mash/webtest/webtest.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_WEBTEST_WEBTEST_H_
 #define MASH_WEBTEST_WEBTEST_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 26 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, mojom::LaunchMode how) override;
 
   // shell::InterfaceFactory<mojom::Launchable>:
-  void Create(shell::Connection* connection,
+  void Create(const shell::Identity& remote_identity,
               mojom::LaunchableRequest request) override;
 
   shell::Connector* connector_ = nullptr;
   mojo::BindingSet<mojom::Launchable> bindings_;
   std::vector<views::Widget*> windows_;
 
   mojo::TracingImpl tracing_;
   std::unique_ptr<views::AuraInit> aura_init_;
   std::unique_ptr<views::WindowManagerConnection> window_manager_connection_;
 
   DISALLOW_COPY_AND_ASSIGN(Webtest);
 };
 
 }  // namespace webtest
 }  // namespace mash
 
 #endif  // MASH_WEBTEST_WEBTEST_H_