third_party: Update remote shell protocol to version 2

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="zcr_remote_shell_v1" version="1">
+  <interface name="zcr_remote_shell_v1" version="2">
     <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 81 matching lines @@
       <arg name="transform" type="int"/>
       <arg name="scale_factor" type="fixed"/>
       <arg name="work_area_inset_left" type="int"/>
       <arg name="work_area_inset_top" type="int"/>
       <arg name="work_area_inset_right" type="int"/>
       <arg name="work_area_inset_bottom" type="int"/>
       <arg name="layout_mode" type="uint"/>
     </event>
   </interface>
 
-  <interface name="zcr_remote_surface_v1" version="1">
+  <interface name="zcr_remote_surface_v1" version="2">
     <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 218 matching lines @@
         The state_type_changed event is sent by the compositor when the surface
         state changed.
 
         This is an event to notify that the window state changed in compositor.
         The state change 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>
       <arg name="state_type" type="uint"/>
     </event>
+
+    <!-- Version 2 additions -->
+
+    <request name="set_moving" since="2">
+      <description summary="interactive move started">
+        Notifies the compositor when an interactive, user-driven move of the
+        surface starts. The compositor may assume that subsequent
+        set_window_geometry requests are position updates until it receives a
+        unset_moving request.
+      </description>
+    </request>
+
+    <request name="unset_moving" since="2">
+      <description summary="interactive move stopped">
+        Notifies the compositor when an interactive, user-driven move of the
+        surface stops. The compositor may choose to stop the move regardless
+        of this request.
+      </description>
+    </request>
   </interface>
 
   <interface name="zcr_notification_surface_v1" version="1">
     <description summary="A notification window">
       An interface that may be implemented by a wl_surface to host
       notification contents.
     </description>
 
     <request name="destroy" type="destructor">
       <description summary="Destroy the notification_surface">
@@ skipping 496 matching lines @@
     </description>
 
     <request name="destroy" type="destructor">
       <description summary="Destroy the notification_surface">
         Unmap and destroy the notification surface.
       </description>
     </request>
   </interface>
 
 </protocol>