quartz: Use nameless unions/structs.

dlls/quartz/filesource.c

@@ -18,9 +18,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#define NONAMELESSUNION
-#define NONAMELESSSTRUCT
-
 #include "quartz_private.h"
 
 #include "wine/debug.h"
@@ -740,8 +737,8 @@ static HRESULT WINAPI FileAsyncReader_Request(IAsyncReader *iface, IMediaSample
     assert(i < filter->max_requests);
     req = &filter->requests[i];
 
-    req->ovl.u.s.Offset = BYTES_FROM_MEDIATIME(start);
-    req->ovl.u.s.OffsetHigh = BYTES_FROM_MEDIATIME(start) >> 32;
+    req->ovl.Offset = BYTES_FROM_MEDIATIME(start);
+    req->ovl.OffsetHigh = BYTES_FROM_MEDIATIME(start) >> 32;
     /* No reference is taken. */
 
     if (ReadFile(filter->file, data, BYTES_FROM_MEDIATIME(end - start), NULL, &req->ovl)
@@ -789,7 +786,7 @@ static HRESULT WINAPI FileAsyncReader_WaitForNext(IAsyncReader *iface,
                 REFERENCE_TIME start, end;
 
                 IMediaSample_SetActualDataLength(req->sample, size);
-                start = MEDIATIME_FROM_BYTES(((ULONGLONG)req->ovl.u.s.OffsetHigh << 32) + req->ovl.u.s.Offset);
+                start = MEDIATIME_FROM_BYTES(((ULONGLONG)req->ovl.OffsetHigh << 32) + req->ovl.Offset);
                 end = start + MEDIATIME_FROM_BYTES(size);
                 IMediaSample_SetTime(req->sample, &start, &end);
 
@@ -814,8 +811,8 @@ static BOOL sync_read(HANDLE file, LONGLONG offset, LONG length, BYTE *buffer, D
     BOOL ret;
 
     ovl.hEvent = (HANDLE)((ULONG_PTR)CreateEventW(NULL, TRUE, FALSE, NULL) | 1);
-    ovl.u.s.Offset = (DWORD)offset;
-    ovl.u.s.OffsetHigh = offset >> 32;
+    ovl.Offset = (DWORD)offset;
+    ovl.OffsetHigh = offset >> 32;
 
     *read_len = 0;
 

dlls/quartz/filtermapper.c

@@ -19,8 +19,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#define NONAMELESSUNION
-#define NONAMELESSSTRUCT
 #include <stdarg.h>
 
 #include "windef.h"

dlls/quartz/regsvr.c

@@ -18,8 +18,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#define NONAMELESSUNION
-#define NONAMELESSSTRUCT
 #define COBJMACROS
 #include <stdarg.h>
 #include <string.h>