Delete old Ozone surface creation API.

ui/ozone/public/surface_ozone_egl.cc

Index: ui/ozone/public/surface_ozone_egl.cc
diff --git a/ui/ozone/public/surface_ozone_egl.cc b/ui/ozone/public/surface_ozone_egl.cc
deleted file mode 100644
index ba61f4f14824c66b61a48915a9aa2b08590cc773..0000000000000000000000000000000000000000
--- a/ui/ozone/public/surface_ozone_egl.cc
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2015 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/ozone/public/surface_ozone_egl.h"
-
-namespace ui {
-
-EglConfigCallbacks::EglConfigCallbacks() {}
-
-EglConfigCallbacks::EglConfigCallbacks(const EglConfigCallbacks& other) =
-    default;
-
-EglConfigCallbacks::~EglConfigCallbacks() {}
-
-bool SurfaceOzoneEGL::IsUniversalDisplayLinkDevice() {
-  return false;
-}
-
-}  // namespace ui