Obsolete the ozone code path in ui/views/

ui/views/widget/desktop_aura/desktop_screen_ozone.cc

Index: ui/views/widget/desktop_aura/desktop_screen_ozone.cc
diff --git a/ui/views/widget/desktop_aura/desktop_screen_ozone.cc b/ui/views/widget/desktop_aura/desktop_screen_ozone.cc
deleted file mode 100644
index 870413f84f812e32a06a63916f59bfc8a22e60b7..0000000000000000000000000000000000000000
--- a/ui/views/widget/desktop_aura/desktop_screen_ozone.cc
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2013 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 "ui/views/widget/desktop_aura/desktop_screen.h"
-
-#include "ui/views/widget/desktop_aura/desktop_factory_ozone.h"
-
-namespace views {
-
-display::Screen* CreateDesktopScreen() {
-  return DesktopFactoryOzone::GetInstance()->CreateDesktopScreen();
-}
-
-}  // namespace views