721     SkTDArray<uint8_t> xArray;  in setRegion()  local
724     xArray.setReserve(std::min(bounds.width(), 512) * 128);  in setRegion()
740                 append_run(xArray, 0, bounds.width() - prevRight);  in setRegion()
747                 currY->fOffset = xArray.count();  in setRegion()
748                 append_run(xArray, 0, bounds.width());  in setRegion()
753             currY->fOffset = xArray.count();  in setRegion()
759         append_run(xArray, 0, x - prevRight);  in setRegion()
762         append_run(xArray, 0xFF, w);  in setRegion()
767     append_run(xArray, 0, bounds.width() - prevRight);  in setRegion()
770     RunHead* head = RunHead::Alloc(yArray.count(), xArray.bytes());  in setRegion()
772     memcpy(head->data(), xArray.begin(), xArray.bytes());  in setRegion()