mus: Remove the old client lib.

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

-// 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.
-
-#ifndef SERVICES_UI_PUBLIC_CPP_TESTS_TEST_WINDOW_TREE_CLIENT_SETUP_H_
-#define SERVICES_UI_PUBLIC_CPP_TESTS_TEST_WINDOW_TREE_CLIENT_SETUP_H_
-
-#include <memory>
-
-#include "base/macros.h"
-
-namespace ui {
-
-class TestWindowTree;
-class WindowManagerDelegate;
-class WindowTreeClient;
-class WindowTreeClientDelegate;
-
-// TestWindowTreeClientSetup is used to create a WindowTreeClient that is not
-// connected to mus.
-class TestWindowTreeClientSetup {
- public:
-  TestWindowTreeClientSetup();
-  ~TestWindowTreeClientSetup();
-
-  // Initializes the WindowTreeClient.
-  void Init(WindowTreeClientDelegate* window_tree_delegate);
-  void InitForWindowManager(WindowTreeClientDelegate* window_tree_delegate,
-                            WindowManagerDelegate* window_manager_delegate);
-
-  // The WindowTree that WindowTreeClient talks to.
-  TestWindowTree* window_tree() { return window_tree_.get(); }
-
-  // Returns ownership of WindowTreeClient to the caller.
-  std::unique_ptr<WindowTreeClient> OwnWindowTreeClient();
-
-  WindowTreeClient* window_tree_client();
-
- private:
-  // Called by both implementations of init to perform common initialization.
-  void CommonInit(WindowTreeClientDelegate* window_tree_delegate,
-                  WindowManagerDelegate* window_manager_delegate);
-
-  std::unique_ptr<TestWindowTree> window_tree_;
-
-  std::unique_ptr<WindowTreeClient> window_tree_client_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestWindowTreeClientSetup);
-};
-
-}  // namespace ui
-
-#endif  // SERVICES_UI_PUBLIC_CPP_TESTS_TEST_WINDOW_TREE_CLIENT_SETUP_H_