add empty "desktop_size" handler to avoid warnings

git-svn-id: https://xpra.org/svn/Xpra/trunk@14280 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/html5/js/Client.js

@@ -99,6 +99,7 @@ function XpraClient(container) {
 		'window-resized': this._process_window_resized,
 		'window-move-resize': this._process_window_move_resize,
 		'configure-override-redirect': this._process_configure_override_redirect,
+		'desktop_size': this._process_desktop_size,
 		'draw': this._process_draw,
 		'cursor': this._process_cursor,
 		'bell': this._process_bell,
@@ -1107,6 +1108,12 @@ XpraClient.prototype._process_configure_override_redirect = function(packet, ctx
 	}
 }
 
+XpraClient.prototype._process_desktop_size = function(packet, ctx) {
+	//root_w, root_h, max_w, max_h = packet[1:5]
+	//we don't use this yet,
+	//we could use this to clamp the windows to a certain area
+}
+
 XpraClient.prototype._process_bell = function(packet, ctx) {
 	var percent = packet[3];
 	var pitch = packet[4];