Use pixel coordinates for shadow underlay bounds

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

Index: third_party/wayland-protocols/unstable/remote-shell/remote-shell-unstable-v1.xml
diff --git a/third_party/wayland-protocols/unstable/remote-shell/remote-shell-unstable-v1.xml b/third_party/wayland-protocols/unstable/remote-shell/remote-shell-unstable-v1.xml
index e6855032a1e4caa54b1ed22c90b728d068788a60..2e5d974ddae0bc249432759bb1e544bad5918ecf 100644
--- a/third_party/wayland-protocols/unstable/remote-shell/remote-shell-unstable-v1.xml
+++ b/third_party/wayland-protocols/unstable/remote-shell/remote-shell-unstable-v1.xml
@@ -38,7 +38,7 @@
     reset.
   </description>
 
-  <interface name="zcr_remote_shell_v1" version="2">
+  <interface name="zcr_remote_shell_v1" version="3">
     <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
@@ -140,7 +140,7 @@
     </event>
   </interface>
 
-  <interface name="zcr_remote_surface_v1" version="2">
+  <interface name="zcr_remote_surface_v1" version="3">
     <description summary="A desktop window">
       An interface that may be implemented by a wl_surface, for
       implementations that provide a desktop-style user interface
@@ -207,7 +207,7 @@
 
     <request name="set_rectangular_shadow">
       <description summary="set a rectangular shadow">
-	Request that surface needs a rectangular shadow.
+	[Deprecated] Request that surface needs a rectangular shadow.
 
 	This is only a request that the surface should have a rectangular
 	shadow. The compositor may choose to ignore this request.
@@ -382,7 +382,26 @@
 
     <!-- Version 2 additions -->
 
-    <event name="configure" since="2">
+    <request name="set_rectangular_surface_shadow" since="2">
+      <description summary="set a rectangular shadow">
+	Request that surface needs a rectangular shadow.
+
+	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 remote surface coordinate space and
+	specifies inner bounds of the shadow. 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 3 additions -->
+
+    <event name="configure" since="3">
       <description summary="suggest a surface change">
 	The configure event asks the client to change surface state.
 
@@ -403,7 +422,7 @@
       <arg name="serial" type="uint"/>
     </event>
 
-    <request name="ack_configure" since="2">
+    <request name="ack_configure" since="3">
       <description summary="ack a configure event">
 	When a configure event is received, if a client commits the
 	surface in response to the configure event, then the client
@@ -428,7 +447,7 @@
       <arg name="serial" type="uint" summary="the serial from the configure event"/>
     </request>
 
-    <request name="set_moving" since="2">
+    <request name="set_moving" since="3">
       <description summary="interactive move started">
 	Notifies the compositor when an interactive, user-driven move of the
 	surface starts. The compositor may assume that subsequent
@@ -437,13 +456,14 @@
       </description>
     </request>
 
-    <request name="unset_moving" since="2">
+    <request name="unset_moving" since="3">
       <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">