void nsRegionPh :: Union(const nsIRegion &aRegion) { PR_LOG(PhGfxLog, PR_LOG_DEBUG, ("nsRegionPh::Union\n"));  int added; PhTile_t *tiles; aRegion.GetNativeRegion((void*&)tiles);  mRegion = PhAddMergeTiles(mRegion, tiles, &added); }
virtual void Union(const nsIRegion &aRegion) { PhTile_t *tiles; aRegion.GetNativeRegion( ( void*& ) tiles ); mRegion = PhAddMergeTiles( mRegion, PhCopyTiles( tiles ), NULL ); }
void nsRegionPh :: Union(const nsIRegion &aRegion){  PR_LOG(PhGfxLog, PR_LOG_DEBUG, ("nsRegionPh::Union\n"));  int added;  PhTile_t *tiles;  aRegion.GetNativeRegion((void*&)tiles);  mRegion = PhAddMergeTiles(mRegion, tiles, &added);}