Mojo: Use InterfaceFactory<Interface> for service registration

mojo/services/view_manager/root_node_manager.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 "mojo/services/view_manager/root_node_manager.h"
 
 #include "base/logging.h"
 #include "mojo/public/cpp/application/application_connection.h"
 #include "mojo/public/interfaces/service_provider/service_provider.mojom.h"
 #include "mojo/services/public/cpp/input_events/input_events_type_converters.h"
@@ skipping 242 matching lines @@
   ConnectionMap::const_iterator it = connection_map_.find(creator_id);
   if (it != connection_map_.end())
     creator_url = it->second->url();
 
   ViewManagerServiceImpl* connection =
       new ViewManagerServiceImpl(this,
                                  creator_id,
                                  creator_url,
                                  url.To<std::string>());
   connection->SetRoots(node_ids);
-  BindToPipe(connection, pipe.handle0.Pass());
+  WeakBindToPipe(connection, pipe.handle0.Pass());
   connections_created_by_connect_.insert(connection);
   return connection;
 }
 
 void RootNodeManager::OnNodeDestroyed(const Node* node) {
   ProcessNodeDeleted(node->id());
 }
 
 void RootNodeManager::OnNodeHierarchyChanged(const Node* node,
                                              const Node* new_parent,
@@ skipping 15 matching lines @@
 }
 
 void RootNodeManager::OnViewInputEvent(const View* view,
                                        const ui::Event* event) {
   DispatchViewInputEventToWindowManager(view, event);
 }
 
 }  // namespace service
 }  // namespace view_manager
 }  // namespace mojo