It is time.

ui/base/cursor/cursor_ozone.cc

Index: ui/base/cursor/cursor_ozone.cc
diff --git a/ui/base/cursor/cursor_ozone.cc b/ui/base/cursor/cursor_ozone.cc
deleted file mode 100644
index c4ef8c4d45e1898780dde4402a747ad3989b5e15..0000000000000000000000000000000000000000
--- a/ui/base/cursor/cursor_ozone.cc
+++ /dev/null
@@ -1,21 +0,0 @@
-// 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.
-
-#include "ui/base/cursor/cursor.h"
-
-#include "ui/ozone/public/cursor_factory_ozone.h"
-
-namespace ui {
-
-void Cursor::RefCustomCursor() {
-  if (platform_cursor_)
-    CursorFactoryOzone::GetInstance()->RefImageCursor(platform_cursor_);
-}
-
-void Cursor::UnrefCustomCursor() {
-  if (platform_cursor_)
-    CursorFactoryOzone::GetInstance()->UnrefImageCursor(platform_cursor_);
-}
-
-}  // namespace ui