Re-land: third_party: Add missing scaler.xml file.

third_party/wayland-protocols/include/protocol/scaler-server-protocol.h

Index: third_party/wayland-protocols/include/protocol/scaler-server-protocol.h
diff --git a/third_party/wayland-protocols/include/protocol/scaler-server-protocol.h b/third_party/wayland-protocols/include/protocol/scaler-server-protocol.h
index 0684fb1a1301c6fd6e95a07979e552cfdb3e9126..8c476fe32848915f59ea533ccd02a42b0cad1f1f 100644
--- a/third_party/wayland-protocols/include/protocol/scaler-server-protocol.h
+++ b/third_party/wayland-protocols/include/protocol/scaler-server-protocol.h
@@ -1,17 +1,17 @@
-/* 
+/*
  * Copyright © 2013-2014 Collabora, Ltd.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
  * to deal in the Software without restriction, including without limitation
  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  * and/or sell copies of the Software, and to permit persons to whom the
  * Software is furnished to do so, subject to the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the next
  * paragraph) shall be included in all copies or substantial portions of the
  * Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
@@ -30,12 +30,13 @@ extern "C" {
 
 #include <stdint.h>
 #include <stddef.h>
-#include "wayland-util.h"
+#include "wayland-server.h"
 
 struct wl_client;
 struct wl_resource;
 
 struct wl_scaler;
+struct wl_surface;
 struct wl_viewport;
 
 extern const struct wl_interface wl_scaler_interface;
@@ -85,6 +86,7 @@ struct wl_scaler_interface {
 			     struct wl_resource *surface);
 };
 
+
 #ifndef WL_VIEWPORT_ERROR_ENUM
 #define WL_VIEWPORT_ERROR_ENUM
 enum wl_viewport_error {
@@ -247,6 +249,7 @@ struct wl_viewport_interface {
 				int32_t height);
 };
 
+
 #ifdef  __cplusplus
 }
 #endif