Make use of CreateInterfacePtrAndBind() where appropriate

components/arc/arc_bridge_service_impl.cc

 // Copyright 2015 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 "components/arc/arc_bridge_service_impl.h"
 
 #include <string>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 83 matching lines @@
   DCHECK(CalledOnValidThread());
   if (state() != State::CONNECTING) {
     VLOG(1) << "StopInstance() called while connecting";
     return;
   }
 
   instance_ptr_ = std::move(instance);
   instance_ptr_.set_connection_error_handler(base::Bind(
       &ArcBridgeServiceImpl::OnChannelClosed, weak_factory_.GetWeakPtr()));
 
-  ArcBridgeHostPtr host;
-  binding_.Bind(GetProxy(&host));
-  instance_ptr_->Init(std::move(host));
+  instance_ptr_->Init(binding_.CreateInterfacePtrAndBind());
 
   SetState(State::READY);
 }
 
 void ArcBridgeServiceImpl::OnStopped() {
   DCHECK(CalledOnValidThread());
   SetState(State::STOPPED);
   if (reconnect_) {
     // There was a previous invocation and it crashed for some reason. Try
     // starting the container again.
     reconnect_ = false;
     PrerequisitesChanged();
   }
 }
 
 void ArcBridgeServiceImpl::OnChannelClosed() {
   DCHECK(CalledOnValidThread());
   if (state() == State::STOPPED || state() == State::STOPPING) {
     // This will happen when the instance is shut down. Ignore that case.
     return;
   }
   VLOG(1) << "Mojo connection lost";
   CloseAllChannels();
   reconnect_ = true;
   StopInstance();
 }
 
 }  // namespace arc