d3d9/tests: Use todo_wine_if() in tests

[Henri Verbeet]

On 16 February 2016 at 12:31, Frédéric Delanoy
<frederic.delanoy at gmail.com> wrote:
> Signed-off-by: Frédéric Delanoy <frederic.delanoy at gmail.com>
> ---
>  dlls/d3d9/tests/device.c | 20 ++++----------------
>  dlls/d3d9/tests/visual.c | 22 ++++------------------
>  2 files changed, 8 insertions(+), 34 deletions(-)
>
Why did you do this for some tests, but not others? (E.g. you modify
test_window_style() for d3d9, but not for d3d9ex.)