arc: Implement proper Arc window activation for task moving to front.

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 06e17c2b7b82a4b23b114c1ce8e59b2ece0e4c91..b714c210497ca268ea95927b311b754d8f4342c9 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
@@ -211,11 +211,11 @@ enum zwp_remote_shell_v1_error {
  */
 enum zwp_remote_shell_v1_layout_mode {
 	/**
-	 * mulitple windows
+	 * multiple windows
 	 */
 	ZWP_REMOTE_SHELL_V1_LAYOUT_MODE_WINDOWED = 1,
 	/**
-	 * restricted mode for table
+	 * restricted mode for tablet
 	 */
 	ZWP_REMOTE_SHELL_V1_LAYOUT_MODE_TABLET = 2,
 };
@@ -249,7 +249,7 @@ struct zwp_remote_shell_v1_listener {
 			  struct wl_surface *gained_active,
 			  struct wl_surface *lost_active);
 	/**
-	 * dlayout mode changed
+	 * layout mode changed
 	 *
 	 * The shell_mode_changed event is sent by the compositor when
 	 * the shell mode was changed.
@@ -529,6 +529,7 @@ zwp_remote_surface_v1_add_listener(struct zwp_remote_surface_v1 *zwp_remote_surf
 #define ZWP_REMOTE_SURFACE_V1_SET_TOP_INSET	13
 #define ZWP_REMOTE_SURFACE_V1_SET_SYSTEM_MODAL	14
 #define ZWP_REMOTE_SURFACE_V1_UNSET_SYSTEM_MODAL	15
+#define ZWP_REMOTE_SURFACE_V1_ACTIVATE	16
 
 /**
  * @ingroup iface_zwp_remote_surface_v1
@@ -594,6 +595,10 @@ zwp_remote_surface_v1_add_listener(struct zwp_remote_surface_v1 *zwp_remote_surf
  * @ingroup iface_zwp_remote_surface_v1
  */
 #define ZWP_REMOTE_SURFACE_V1_UNSET_SYSTEM_MODAL_SINCE_VERSION	8
+/**
+ * @ingroup iface_zwp_remote_surface_v1
+ */
+#define ZWP_REMOTE_SURFACE_V1_ACTIVATE_SINCE_VERSION	9
 
 /** @ingroup iface_zwp_remote_surface_v1 */
 static inline void
@@ -883,6 +888,18 @@ zwp_remote_surface_v1_unset_system_modal(struct zwp_remote_surface_v1 *zwp_remot
 			 ZWP_REMOTE_SURFACE_V1_UNSET_SYSTEM_MODAL);
 }
 
+/**
+ * @ingroup iface_zwp_remote_surface_v1
+ *
+ * Make the surface active and bring it to the front.
+ */
+static inline void
+zwp_remote_surface_v1_activate(struct zwp_remote_surface_v1 *zwp_remote_surface_v1)
+{
+	wl_proxy_marshal((struct wl_proxy *) zwp_remote_surface_v1,
+			 ZWP_REMOTE_SURFACE_V1_ACTIVATE);
+}
+
 #define ZWP_NOTIFICATION_SURFACE_V1_DESTROY	0
 
 /**