Privatize StrongBinding lifetime management

media/mojo/services/mojo_media_application.cc

 // Copyright 2014 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 "media/mojo/services/mojo_media_application.h"
 
 #include <utility>
 
 #include "media/base/media_log.h"
 #include "media/mojo/services/mojo_media_client.h"
 #include "media/mojo/services/service_factory_impl.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
 #include "services/shell/public/cpp/connection.h"
 #include "services/shell/public/cpp/connector.h"
 
 namespace media {
 
 // TODO(xhwang): Hook up MediaLog when possible.
 MojoMediaApplication::MojoMediaApplication(
     std::unique_ptr<MojoMediaClient> mojo_media_client,
     const base::Closure& quit_closure)
     : mojo_media_client_(std::move(mojo_media_client)),
@@ skipping 24 matching lines @@
   bindings_.AddBinding(this, std::move(request));
 }
 
 void MojoMediaApplication::CreateServiceFactory(
     mojom::ServiceFactoryRequest request,
     shell::mojom::InterfaceProviderPtr remote_interfaces) {
   // Ignore request if service has already stopped.
   if (!mojo_media_client_)
     return;
 
-  // The created object is owned by the pipe.
-  new ServiceFactoryImpl(std::move(request), std::move(remote_interfaces),
-                         media_log_, ref_factory_.CreateRef(),
-                         mojo_media_client_.get());
+  mojo::MakeStrongBinding(
+      base::MakeUnique<ServiceFactoryImpl>(std::move(remote_interfaces),
+                                           media_log_, ref_factory_.CreateRef(),
+                                           mojo_media_client_.get()),
+      std::move(request));
 }
 
 }  // namespace media