d3d8: Make D3D8CB_CreateSurface() static.

dlls/d3d8/d3d8_private.h

@@ -638,11 +638,6 @@ UINT convert_to_wined3d_declaration(const DWORD *d3d8_elements, DWORD *d3d8_elem
 size_t parse_token(const DWORD* pToken);
 
 /* Callbacks */
-extern HRESULT WINAPI D3D8CB_CreateSurface(IUnknown *device, IUnknown *pSuperior, UINT Width, UINT Height,
-                                         WINED3DFORMAT Format, DWORD Usage, WINED3DPOOL Pool, UINT Level,
-                                         WINED3DCUBEMAP_FACES Face, IWineD3DSurface** ppSurface,
-                                         HANDLE* pSharedHandle);
-
 extern HRESULT WINAPI D3D8CB_CreateVolume(IUnknown  *pDevice, IUnknown *pSuperior, UINT Width, UINT Height, UINT Depth,
                                           WINED3DFORMAT  Format, WINED3DPOOL Pool, DWORD Usage,
                                           IWineD3DVolume **ppVolume,

dlls/d3d8/device.c

@@ -36,6 +36,9 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
 
+static HRESULT WINAPI D3D8CB_CreateSurface(IUnknown*,IUnknown*,UINT,UINT,WINED3DFORMAT,DWORD,WINED3DPOOL,UINT,WINED3DCUBEMAP_FACES,IWineD3DSurface**,HANDLE*);
+
+
 /* Shader handle functions */
 static shader_handle *alloc_shader_handle(IDirect3DDevice8Impl *This) {
     if (This->free_shader_handles) {
@@ -2207,7 +2210,7 @@ const IDirect3DDevice8Vtbl Direct3DDevice8_Vtbl =
 };
 
 /* Internal function called back during the CreateDevice to create a render target  */
-HRESULT WINAPI D3D8CB_CreateSurface(IUnknown *device, IUnknown *pSuperior, UINT Width, UINT Height,
+static HRESULT WINAPI D3D8CB_CreateSurface(IUnknown *device, IUnknown *pSuperior, UINT Width, UINT Height,
                                          WINED3DFORMAT Format, DWORD Usage, WINED3DPOOL Pool, UINT Level,
                                          WINED3DCUBEMAP_FACES Face, IWineD3DSurface **ppSurface,
                                          HANDLE *pSharedHandle) {