Changing SpawnChild to return a struct.

services/service_manager/tests/service_manager/service_manager_unittest.cc

Index: services/service_manager/tests/service_manager/service_manager_unittest.cc
diff --git a/services/service_manager/tests/service_manager/service_manager_unittest.cc b/services/service_manager/tests/service_manager/service_manager_unittest.cc
index 87088564ef5c7cbb7475211704ee1f2d23aecdec..d390ab985d569cb264102a4cf6765460d0f93476 100644
--- a/services/service_manager/tests/service_manager/service_manager_unittest.cc
+++ b/services/service_manager/tests/service_manager/service_manager_unittest.cc
@@ -202,8 +202,9 @@ class ServiceManagerTest : public test::ServiceTest,
     target_ = base::LaunchProcess(child_command_line, options);
     DCHECK(target_.IsValid());
     receiver->SetPID(target_.Pid());
-    process_connection.Connect(target_.Handle(),
-                               platform_channel_pair.PassServerHandle());
+    process_connection.Connect(
+        target_.Handle(),
+        mojo::edk::ConnectionParam(platform_channel_pair.PassServerHandle()));
   }
 
   void KillTarget() {