Revert of Wires up view manager to an actual display

mojo/shell/view_manager_loader.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/shell/view_manager_loader.h"
-
-#include "mojo/public/cpp/shell/application.h"
-#include "mojo/services/view_manager/root_node_manager.h"
-#include "mojo/services/view_manager/view_manager_connection.h"
-
-namespace mojo {
-namespace shell {
-
-ViewManagerLoader::ViewManagerLoader() {
-}
-
-ViewManagerLoader::~ViewManagerLoader() {
-}
-
-void ViewManagerLoader::LoadService(ServiceManager* manager,
-                                    const GURL& url,
-                                    ScopedShellHandle shell_handle) {
-  scoped_ptr<Application> app(new Application(shell_handle.Pass()));
-  if (!root_node_manager_.get()) {
-    root_node_manager_.reset(
-        new services::view_manager::RootNodeManager(app->shell()));
-  }
-  app->AddServiceConnector(
-      new ServiceConnector<services::view_manager::ViewManagerConnection,
-                           services::view_manager::RootNodeManager>(
-                               root_node_manager_.get()));
-  apps_.push_back(app.release());
-}
-
-void ViewManagerLoader::OnServiceError(ServiceManager* manager,
-                                       const GURL& url) {
-}
-
-}  // namespace shell
-}  // namespace mojo