[Ozone-GBM] Add basic support for display configuration over IPC

ui/ozone/common/chromeos/display_mode_proxy.cc

Index: ui/ozone/common/chromeos/display_mode_proxy.cc
diff --git a/ui/ozone/common/chromeos/display_mode_proxy.cc b/ui/ozone/common/chromeos/display_mode_proxy.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e398c125157cfc49b89da7ad77e8f1d4814591c3
--- /dev/null
+++ b/ui/ozone/common/chromeos/display_mode_proxy.cc
@@ -0,0 +1,16 @@
+// 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/ozone/common/chromeos/display_mode_proxy.h"
+
+#include "ui/ozone/common/gpu/ozone_gpu_message_params.h"
+
+namespace ui {
+
+DisplayModeProxy::DisplayModeProxy(const DisplayMode_Params& params)
+    : DisplayMode(params.size, params.is_interlaced, params.refresh_rate) {}
+
+DisplayModeProxy::~DisplayModeProxy() {}
+
+}  // namespace ui