Use pixel coordinates for shadow underlay bounds

third_party/wayland-protocols/include/protocol/remote-shell-unstable-v1-client-protocol.h

Index: third_party/wayland-protocols/include/protocol/remote-shell-unstable-v1-client-protocol.h
diff --git a/third_party/wayland-protocols/include/protocol/remote-shell-unstable-v1-client-protocol.h b/third_party/wayland-protocols/include/protocol/remote-shell-unstable-v1-client-protocol.h
index 989e6e4d77cdbc5f9fd8fc7cadc4ff90e65fa762..5bb2f4f58f1081378b4f676f9295d108372dde1f 100644
--- a/third_party/wayland-protocols/include/protocol/remote-shell-unstable-v1-client-protocol.h
+++ b/third_party/wayland-protocols/include/protocol/remote-shell-unstable-v1-client-protocol.h
@@ -429,6 +429,7 @@ zcr_remote_surface_v1_add_listener(struct zcr_remote_surface_v1 *zcr_remote_surf
 #define ZCR_REMOTE_SURFACE_V1_UNSET_SYSTEM_MODAL	17
 #define ZCR_REMOTE_SURFACE_V1_SET_MOVING	18
 #define ZCR_REMOTE_SURFACE_V1_UNSET_MOVING	19
+#define ZCR_REMOTE_SURFACE_V1_SET_RECTANGULAR_SURFACE_SHADOW 20
 
 /**
  * @ingroup iface_zcr_remote_surface_v1
@@ -510,6 +511,10 @@ zcr_remote_surface_v1_add_listener(struct zcr_remote_surface_v1 *zcr_remote_surf
  * @ingroup iface_zcr_remote_surface_v1
  */
 #define ZCR_REMOTE_SURFACE_V1_UNSET_MOVING_SINCE_VERSION	2
+/**
+ * @ingroup iface_zcr_remote_surface_v1
+ */
+#define ZCR_REMOTE_SURFACE_V1_SET_RECTANGULAR_SURFACE_SHADOW_SINCE_VERSION 3
 
 /** @ingroup iface_zcr_remote_surface_v1 */
 static inline void
@@ -603,7 +608,7 @@ zcr_remote_surface_v1_set_scale(struct zcr_remote_surface_v1 *zcr_remote_surface
 /**
  * @ingroup iface_zcr_remote_surface_v1
  *
- * 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.
@@ -853,6 +858,29 @@ zcr_remote_surface_v1_unset_moving(struct zcr_remote_surface_v1 *zcr_remote_surf
 			 ZCR_REMOTE_SURFACE_V1_UNSET_MOVING);
 }
 
+/**
+ * @ingroup iface_zcr_remote_surface_v1
+ *
+ * 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.
+ */
+static inline void zcr_remote_surface_v1_set_rectangular_surface_shadow(
+    struct zcr_remote_surface_v1* zcr_remote_surface_v1,
+    int32_t x,
+    int32_t y,
+    int32_t width,
+    int32_t height) {
+  wl_proxy_marshal((struct wl_proxy*)zcr_remote_surface_v1,
+                   ZCR_REMOTE_SURFACE_V1_SET_RECTANGULAR_SURFACE_SHADOW, x, y,
+                   width, height);
+}
+
 #define ZCR_NOTIFICATION_SURFACE_V1_DESTROY	0
 
 /**