Rename ApplicationDelegate to ShellClient

mojo/shell/public/cpp/lib/interface_factory_connector.h

Index: mojo/shell/public/cpp/lib/interface_factory_connector.h
diff --git a/mojo/shell/public/cpp/lib/interface_factory_connector.h b/mojo/shell/public/cpp/lib/interface_factory_connector.h
index 5ef7eaa79b4f8c02f93d2cafe6cf7cd6a873d8c9..42c4c03829bca8e4df39216f561b52e6697b8d62 100644
--- a/mojo/shell/public/cpp/lib/interface_factory_connector.h
+++ b/mojo/shell/public/cpp/lib/interface_factory_connector.h
@@ -21,10 +21,10 @@ class InterfaceFactoryConnector : public ServiceConnector {
       : factory_(factory) {}
   ~InterfaceFactoryConnector() override {}
 
-  void ConnectToService(ApplicationConnection* application_connection,
+  void ConnectToService(Connection* connection,
                         const std::string& interface_name,
                         ScopedMessagePipeHandle client_handle) override {
-    factory_->Create(application_connection,
+    factory_->Create(connection,
                      MakeRequest<Interface>(std::move(client_handle)));
   }