It is time.

ui/views/test/views_test_helper.h

-// 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.
-
-#ifndef UI_VIEWS_TEST_VIEWS_TEST_HELPER_H_
-#define UI_VIEWS_TEST_VIEWS_TEST_HELPER_H_
-
-#include "ui/gfx/native_widget_types.h"
-
-namespace base {
-class MessageLoopForUI;
-}
-
-namespace ui {
-class ContextFactory;
-}
-
-namespace views {
-
-// A helper class owned by tests that performs platform specific initialization
-// required for running tests.
-class ViewsTestHelper {
- public:
-  explicit ViewsTestHelper();
-  virtual ~ViewsTestHelper();
-
-  // Create a platform specific instance.
-  static ViewsTestHelper* Create(base::MessageLoopForUI* message_loop,
-                                 ui::ContextFactory* context_factory);
-
-  // Creates objects that are needed for tests.
-  virtual void SetUp();
-
-  // Clean up objects that were created for tests.
-  virtual void TearDown();
-
-  // Returns a context view. In aura builds, this will be the
-  // RootWindow. Everywhere else, NULL.
-  virtual gfx::NativeWindow GetContext();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ViewsTestHelper);
-};
-
-}  // namespace views
-
-#endif  // UI_VIEWS_TEST_VIEWS_TEST_HELPER_H_