MutterWindow and MutterPlugin have been renamed to MetaWindowActor and MetaPlugin, mutter_plugin_list_windows() to meta_plugin_list_window_actors(). Adapt to those changes. https://bugzilla.gnome.org/show_bug.cgi?id=632500
- Include private header so shell-global.c compiles - Move _shell_global_set_plugin to private header
Future functionality in ShellGlobal needs access to the GjsContext. https://bugzilla.gnome.org/show_bug.cgi?id=599561