Replace OnConnect with OnBindInterface in //mash.

mash/session/session.h

 // Copyright 2015 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_SESSION_SESSION_H_
 #define MASH_SESSION_SESSION_H_
 
 #include <map>
 #include <memory>
 
@@ skipping 12 matching lines @@
 namespace session {
 
 class Session : public service_manager::Service {
  public:
   Session();
   ~Session() override;
 
  private:
   // service_manager::Service:
   void OnStart() override;
-  bool OnConnect(const service_manager::ServiceInfo& remote_info,
-                 service_manager::InterfaceRegistry* registry) override;
 
   void StartWindowManager();
   void StartQuickLaunch();
 
   // Starts the application at |url|, running |restart_callback| if the
   // connection to the application is closed.
   void StartRestartableService(const std::string& url,
                                const base::Closure& restart_callback);
 
   std::map<std::string, std::unique_ptr<service_manager::Connection>>
       connections_;
 
   DISALLOW_COPY_AND_ASSIGN(Session);
 };
 
 }  // namespace session
 }  // namespace mash
 
 #endif  // MASH_SESSION_SESSION_H_