LibWeb: Save OpenGL handle in WebGLObject

Author: https://github.com/kalenikaliaksandr
Commit: cfb394cad3
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2688
Reviewed-by: https://github.com/ADKaster ✅

Libraries/LibWeb/WebGL/WebGLObject.cpp

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2024, Jelle Raaijmakers <jelle@ladybird.org>
+ * Copyright (c) 2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -8,8 +9,9 @@
 
 namespace Web::WebGL {
 
-WebGLObject::WebGLObject(JS::Realm& realm)
+WebGLObject::WebGLObject(JS::Realm& realm, GLuint handle)
     : Bindings::PlatformObject(realm)
+    , m_handle(handle)
 {
 }