Mojo: Use InterfaceFactory<Interface> for service registration

mojo/mojo_public.gypi

 # Copyright 2014 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.
 
 {
   'targets': [
     {
       # GN version: //mojo/public/c/system
       'target_name': 'mojo_system',
       'type': 'static_library',
@@ skipping 167 matching lines @@
         'mojo_cpp_bindings',
       ],
     },
     {
       # GN version: //mojo/public/cpp/application
       'target_name': 'mojo_application',
       'type': 'static_library',
       'sources': [
         'public/cpp/application/application_impl.h',
         'public/cpp/application/connect.h',
+        'public/cpp/application/lib/application_connection.cc',
+        'public/cpp/application/lib/application_delegate.cc',
         'public/cpp/application/lib/application_impl.cc',
         'public/cpp/application/lib/service_connector.cc',
         'public/cpp/application/lib/service_connector.h',
-        'public/cpp/application/lib/application_connection.cc',
-        'public/cpp/application/lib/application_delegate.cc',
         'public/cpp/application/lib/service_registry.cc',
         'public/cpp/application/lib/service_registry.h',
       ],
       'dependencies': [
         'mojo_service_provider_bindings',
       ],
       'export_dependent_settings': [
         'mojo_service_provider_bindings',
       ],
     },
@@ skipping 19 matching lines @@
           },
           'dependencies': [
             'mojo_public_java',
           ],
           'includes': [ '../build/java.gypi' ],
         },
       ],
     }],
   ],
 }