third_party: Update to version 5 of remote_shell_protocol.

third_party/wayland-protocols/unstable/remote-shell/remote-shell-unstable-v1.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <protocol name="remote_shell_unstable_v1">
 
   <copyright>
     Copyright 2016 The Chromium Authors.
 
     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,
@@ skipping 20 matching lines @@
     Warning! The protocol described in this file is experimental and backward
     incompatible changes may be made. Backward compatible changes may be added
     together with the corresponding interface version bump. Backward
     incompatible changes are done by bumping the version number in the protocol
     and interface names and resetting the interface version. Once the protocol
     is to be declared stable, the 'z' prefix and the version number in the
     protocol and interface names are removed and the interface version number is
     reset.
   </description>
 
-  <interface name="zwp_remote_shell_v1" version="3">
+  <interface name="zwp_remote_shell_v1" version="5">
     <description summary="remote_shell">
       The global interface that allows clients to turn a wl_surface into a
       "real window" which is remotely managed but can be stacked, activated
       and made fullscreen by the user.
     </description>
 
     <enum name="container">
       <description summary="containers for remote surfaces">
         Determine how a remote surface should be stacked relative to other
         shell surfaces.
@@ skipping 46 matching lines @@
 
     <event name="activated">
       <description summary="activated surface changed">
         Notifies client that the activated surface changed.
       </description>
       <arg name="gained_active" type="object" interface="wl_surface" allow-null="true"/>
       <arg name="lost_active" type="object" interface="wl_surface" allow-null="true"/>
     </event>
   </interface>
 
-  <interface name="zwp_remote_surface_v1" version="3">
+  <interface name="zwp_remote_surface_v1" version="5">
     <description summary="A desktop window">
       An interface that may be implemented by a wl_surface, for
       implementations that provide a desktop-style user interface
       and allows for remotely managed windows.
 
       It provides requests to treat surfaces like windows, allowing to set
       properties like app id and geometry.
 
       The client must call wl_surface.commit on the corresponding wl_surface
       for the remote_surface state to take effect.
@@ skipping 229 matching lines @@
         The unpin may be triggered by a client's request, or some user action
         directly handled by the compositor.
         The client may choose to ignore this event.
       </description>
     </event>
 
     <!-- Version 4 additions -->
 
     <request name="set_rectangular_shadow" since="4">
       <description summary="set a rectangular shadow">
-        Request that surface needs a rectangular shadow.
+        Request that surface needs a rectangular shadow.
 
-        This is only a request that the surface should have a rectangular
+        This is only a request that the surface should have a rectangular
         shadow. The compositor may choose to ignore this request.
 
-        The arguments are given in the output coordinate space and specifies
-        the inner bounds of the shadow.
+        The arguments are given in the output coordinate space and specifies
+        the inner bounds of the shadow.
 
-        The arguments are given in the output coordinate space.
-        Specifying zero width and height will disable the shadow.
+        The arguments are given in the output coordinate space.
+        Specifying zero width and height will disable the shadow.
       </description>
       <arg name="x" type="int"/>
       <arg name="y" type="int"/>
       <arg name="width" type="int"/>
       <arg name="height" type="int"/>
      </request>
+
+    <!-- Version 5 additions -->
+
+    <request name="set_title" since="5">
+      <description summary="set surface title">
+        Set a short title for the surface.
+
+        This string may be used to identify the surface in a task bar,
+        window list, or other user interface elements provided by the
+        compositor.
+
+        The string must be encoded in UTF-8.
+      </description>
+      <arg name="title" type="string"/>
+    </request>
+
+    <request name="set_top_inset" since="5">
+      <description summary="set top inset for surface">
+        Set distance from the top of the surface to the contents.
+
+        This distance typically represents the size of the window caption.
+      </description>
+      <arg name="height" type="int"/>
+    </request>
   </interface>
 
 </protocol>