mus: Remove the old client lib.

services/ui/public/cpp/tests/test_window_tree_client_setup.cc

-// Copyright 2016 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/tests/test_window_tree_client_setup.h"
-
-#include "services/ui/public/cpp/tests/test_window_tree.h"
-#include "services/ui/public/cpp/tests/window_tree_client_private.h"
-#include "services/ui/public/cpp/window_tree_client.h"
-#include "ui/display/display.h"
-
-namespace ui {
-
-TestWindowTreeClientSetup::TestWindowTreeClientSetup() {}
-
-TestWindowTreeClientSetup::~TestWindowTreeClientSetup() {}
-
-void TestWindowTreeClientSetup::Init(
-    WindowTreeClientDelegate* window_tree_delegate) {
-  CommonInit(window_tree_delegate, nullptr);
-  WindowTreeClientPrivate(window_tree_client_.get())
-      .OnEmbed(window_tree_.get());
-}
-
-void TestWindowTreeClientSetup::InitForWindowManager(
-    WindowTreeClientDelegate* window_tree_delegate,
-    WindowManagerDelegate* window_manager_delegate) {
-  CommonInit(window_tree_delegate, window_manager_delegate);
-  WindowTreeClientPrivate(window_tree_client_.get())
-      .SetTreeAndClientId(window_tree_.get(), 1);
-}
-
-std::unique_ptr<WindowTreeClient>
-TestWindowTreeClientSetup::OwnWindowTreeClient() {
-  DCHECK(window_tree_client_);
-  return std::move(window_tree_client_);
-}
-
-WindowTreeClient* TestWindowTreeClientSetup::window_tree_client() {
-  return window_tree_client_.get();
-}
-
-void TestWindowTreeClientSetup::CommonInit(
-    WindowTreeClientDelegate* window_tree_delegate,
-    WindowManagerDelegate* window_manager_delegate) {
-  window_tree_.reset(new TestWindowTree);
-  window_tree_client_.reset(new WindowTreeClient(
-      window_tree_delegate, window_manager_delegate, nullptr));
-}
-
-}  // namespace ui