Support creating mojo peer connections from named pipes.

mojo/edk/system/multiprocess_message_pipe_unittest.cc

 // Copyright 2013 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 <stdio.h>
 #include <string.h>
 
 #include <string>
@@ skipping 1401 matching lines @@
       WriteMessage(child2, "bye");
     END_CHILD();
 
     WriteMessage(child1, "bye");
   END_CHILD()
 
   // The error messages should match the processes which triggered them.
   EXPECT_NE(std::string::npos, first_process_error.find(kFirstErrorMessage));
   EXPECT_NE(std::string::npos, second_process_error.find(kSecondErrorMessage));
 }
-INSTANTIATE_TEST_CASE_P(,
-                        MultiprocessMessagePipeTestWithPeerSupport,
-                        testing::Values(test::MojoTestBase::LaunchType::CHILD,
-                                        test::MojoTestBase::LaunchType::PEER));
+INSTANTIATE_TEST_CASE_P(
+    ,
+    MultiprocessMessagePipeTestWithPeerSupport,
+    testing::Values(test::MojoTestBase::LaunchType::CHILD,
+                    test::MojoTestBase::LaunchType::PEER,
+                    test::MojoTestBase::LaunchType::NAMED_CHILD,
+                    test::MojoTestBase::LaunchType::NAMED_PEER));
 }  // namespace
 }  // namespace edk
 }  // namespace mojo