Re: [PATCH v3 0/1] MR3437: include: Add windows.ui.xaml.hosting.desktopwindowxamlsource.idl file.

[Zebediah Figura (＠zfigura)]

> It's missing `pointer_default(unique)`. Same in the other interface.

For what it's worth, pointer_default(unique) is the default value, so specifying it is redundant.