[PATCH v2 0/8] MR3993: windows.media.mediacontrol: Implement some ISystemMediaTransportControls properties.

[Mohamad Al-Jaf (＠maljaf)]

Called by Roon.

I have more patches for this, but I split them up for easier review.

--
  v2: windows.media.mediacontrol: Implement some ISystemMediaTransportControls properties.
      windows.media.mediacontrol/tests: Add some ISystemMediaTransportControls properties tests.
      windows.media.mediacontrol: Implement ISystemMediaTransportControlsInterop::GetForWindow().
      windows.media.mediacontrol/tests: Add ISystemMediaTransportControlsInterop::GetForWindow() tests.

https://gitlab.winehq.org/wine/wine/-/merge_requests/3993