mus: Remove the old client lib.

services/ui/public/cpp/window_tree_host_factory.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 "services/ui/public/cpp/window_tree_host_factory.h"
-
-#include "base/memory/ptr_util.h"
-#include "services/service_manager/public/cpp/connector.h"
-#include "services/ui/public/cpp/window_tree_client.h"
-#include "services/ui/public/cpp/window_tree_client_delegate.h"
-#include "services/ui/public/interfaces/constants.mojom.h"
-
-namespace ui {
-
-std::unique_ptr<WindowTreeClient> CreateWindowTreeHost(
-    mojom::WindowTreeHostFactory* factory,
-    WindowTreeClientDelegate* delegate,
-    mojom::WindowTreeHostPtr* host,
-    WindowManagerDelegate* window_manager_delegate) {
-  mojom::WindowTreeClientPtr tree_client;
-  std::unique_ptr<WindowTreeClient> window_tree_client =
-      base::MakeUnique<WindowTreeClient>(delegate, window_manager_delegate,
-                                         MakeRequest(&tree_client));
-  factory->CreateWindowTreeHost(MakeRequest(host), std::move(tree_client));
-  return window_tree_client;
-}
-
-std::unique_ptr<WindowTreeClient> CreateWindowTreeHost(
-    service_manager::Connector* connector,
-    WindowTreeClientDelegate* delegate,
-    mojom::WindowTreeHostPtr* host,
-    WindowManagerDelegate* window_manager_delegate) {
-  mojom::WindowTreeHostFactoryPtr factory;
-  connector->BindInterface(ui::mojom::kServiceName, &factory);
-  return CreateWindowTreeHost(factory.get(), delegate, host,
-                              window_manager_delegate);
-}
-
-}  // namespace ui