It is time.

ui/views/test/desktop_test_views_delegate.h

Index: ui/views/test/desktop_test_views_delegate.h
diff --git a/ui/views/test/desktop_test_views_delegate.h b/ui/views/test/desktop_test_views_delegate.h
deleted file mode 100644
index 26d24c2a17f553ea7f4f12c3413842654fd94970..0000000000000000000000000000000000000000
--- a/ui/views/test/desktop_test_views_delegate.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright (c) 2012 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_DESKTOP_TEST_VIEWS_DELEGATE_H_
-#define UI_VIEWS_TEST_DESKTOP_TEST_VIEWS_DELEGATE_H_
-
-#include "ui/views/test/test_views_delegate.h"
-
-namespace views {
-
-// Most aura test code is written assuming a single RootWindow view, however,
-// at higher levels like content_browsertests and
-// views_examples_with_content_exe, we must use the Desktop variants.
-class DesktopTestViewsDelegate : public TestViewsDelegate {
- public:
-  DesktopTestViewsDelegate();
-  virtual ~DesktopTestViewsDelegate();
-
-  // Overridden from ViewsDelegate:
-  virtual void OnBeforeWidgetInit(Widget::InitParams* params,
-                            internal::NativeWidgetDelegate* delegate) override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DesktopTestViewsDelegate);
-};
-
-}  // namespace views
-
-#endif