805     SkTDArray<uint8_t> xArray;  in setRegion()  local
808     xArray.setReserve(SkMin32(bounds.width() * 128, 64 * 1024));  in setRegion()
824                 append_run(xArray, 0, bounds.width() - prevRight);  in setRegion()
831                 currY->fOffset = xArray.count();  in setRegion()
832                 append_run(xArray, 0, bounds.width());  in setRegion()
837             currY->fOffset = xArray.count();  in setRegion()
843         append_run(xArray, 0, x - prevRight);  in setRegion()
846         append_run(xArray, 0xFF, w);  in setRegion()
851     append_run(xArray, 0, bounds.width() - prevRight);  in setRegion()
854     RunHead* head = RunHead::Alloc(yArray.count(), xArray.bytes());  in setRegion()
856     memcpy(head->data(), xArray.begin(), xArray.bytes());  in setRegion()