[PATCH v2 0/6] MR5747: win32u: Introduce a wrapper to flush window surfaces.

[Rémi Bernon (＠rbernon)]

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  v2: win32u: Use a helper to flush window surface, factor locking and bounds reset.
      winemac: Get rid of unnecessary blit_data / drawn surface members.
      win32u: Move window surface bounds to the window_surface base struct.
      win32u: Use helpers to lock/unlock window surfaces.
      win32u: Move the window surface mutex to the surface header.
      win32u: Introduce a new window_surface_init helper.

https://gitlab.winehq.org/wine/wine/-/merge_requests/5747