Use injection and remove ozone dependency from ui/display

ui/display/chromeos/x11/display_configurator_x11.cc

Index: ui/display/chromeos/x11/display_configurator_x11.cc
diff --git a/ui/display/chromeos/x11/display_configurator_x11.cc b/ui/display/chromeos/x11/display_configurator_x11.cc
deleted file mode 100644
index 6e4786e8466b6561622cb50c48de9aa461e71c16..0000000000000000000000000000000000000000
--- a/ui/display/chromeos/x11/display_configurator_x11.cc
+++ /dev/null
@@ -1,16 +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/display/chromeos/display_configurator.h"
-
-#include "ui/display/chromeos/x11/native_display_delegate_x11.h"
-
-namespace ui {
-
-scoped_ptr<NativeDisplayDelegate>
-DisplayConfigurator::CreatePlatformNativeDisplayDelegate() {
-  return make_scoped_ptr(new NativeDisplayDelegateX11());
-}
-
-}  // namespace ui