Changing SpawnChild to return a struct.

mojo/edk/system/broker_host.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 "mojo/edk/system/broker_host.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
@@ skipping 11 matching lines @@
 BrokerHost::BrokerHost(base::ProcessHandle client_process,
                        ScopedPlatformHandle platform_handle)
 #if defined(OS_WIN)
     : client_process_(client_process)
 #endif
 {
   CHECK(platform_handle.is_valid());
 
   base::MessageLoop::current()->AddDestructionObserver(this);
 
-  channel_ = Channel::Create(
-      this, std::move(platform_handle), base::ThreadTaskRunnerHandle::Get());
+  channel_ = Channel::Create(this, ConnectionParam(std::move(platform_handle)),
+                             base::ThreadTaskRunnerHandle::Get());
   channel_->Start();
 }
 
 BrokerHost::~BrokerHost() {
   // We're always destroyed on the creation thread, which is the IO thread.
   base::MessageLoop::current()->RemoveDestructionObserver(this);
 
   if (channel_)
     channel_->ShutDown();
 }
@@ skipping 100 matching lines @@
       break;
   }
 }
 
 void BrokerHost::OnChannelError() { delete this; }
 
 void BrokerHost::WillDestroyCurrentMessageLoop() { delete this; }
 
 }  // namespace edk
 }  // namespace mojo