d3d9: Remove WINAPI on static functions where not needed.

[Francois Gouget]

Henri Verbeet wrote:
> 2008/11/24 Vitaliy Margolen <wine-devel at kievinfo.com>:
>>>  /* This isn't in MSDN!
>>> -static HRESULT  WINAPI  IDirect3DDevice9Impl_GetFrontBuffer(LPDIRECT3DDEVICE9EX iface, IDirect3DSurface9* pDestSurface) {
>>> +static HRESULT IDirect3DDevice9Impl_GetFrontBuffer(LPDIRECT3DDEVICE9EX iface, IDirect3DSurface9* pDestSurface) {
>>>      IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
>>>      FIXME("(%p) : stub\n", This);
>>>      return D3D_OK;
>> You can't do that. It's part of the v-table so it can be called by user
>> application.
>>
> Actually, that code is commented out, it should be removed completely.

Works for me. Updating the patch...

Vitaliy probably saw IDirect3DDevice9Impl_GetFrontBufferData() in 
Direct3DDevice9_Vtbl. Similar name but different function.

-- 
Francois Gouget
fgouget at codeweavers.com