Add RegisterService, split out of Connect().

services/service_manager/tests/connect/connect_test_package.cc

 // 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.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <utility>
 
@@ skipping 98 matching lines @@
 
   // test::mojom::BlockedInterface:
   void GetTitleBlocked(const GetTitleBlockedCallback& callback) override {
     callback.Run("Called Blocked Interface!");
   }
 
   // test::mojom::UserIdTest:
   void ConnectToClassAppAsDifferentUser(
       const service_manager::Identity& target,
       const ConnectToClassAppAsDifferentUserCallback& callback) override {
-    Connector::ConnectParams params(target);
     std::unique_ptr<Connection> connection =
-        context()->connector()->Connect(&params);
+        context()->connector()->Connect(target);
     {
       base::RunLoop loop;
       connection->AddConnectionCompletedClosure(loop.QuitClosure());
       base::MessageLoop::ScopedNestableTaskAllower allow(
           base::MessageLoop::current());
       loop.Run();
     }
     callback.Run(static_cast<int32_t>(connection->GetResult()),
                  connection->GetRemoteIdentity());
   }
@@ skipping 101 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(ConnectTestService);
 };
 
 }  // namespace service_manager
 
 MojoResult ServiceMain(MojoHandle service_request_handle) {
   service_manager::ServiceRunner runner(
       new service_manager::ConnectTestService);
   return runner.Run(service_request_handle);
 }