Linux Aura: Fixes and improvements for cursor loader

ui/views/widget/desktop_aura/desktop_cursor_loader_updater_aurawin.cc

Index: ui/views/widget/desktop_aura/desktop_cursor_loader_updater_aurawin.cc
diff --git a/ui/views/widget/desktop_aura/desktop_cursor_loader_updater_aurawin.cc b/ui/views/widget/desktop_aura/desktop_cursor_loader_updater_aurawin.cc
deleted file mode 100644
index 249bb08aa3b38b77de4e952b09d5da62b7d8b97e..0000000000000000000000000000000000000000
--- a/ui/views/widget/desktop_aura/desktop_cursor_loader_updater_aurawin.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_cursor_loader_updater.h"
-
-namespace views {
-
-// static
-std::unique_ptr<DesktopCursorLoaderUpdater>
-DesktopCursorLoaderUpdater::Create() {
-  return nullptr;
-}
-
-}  // namespace views