1468                       RowIter& iterA, RowIter& iterB,  in operatorX()  argument
1472     int leftB = iterB.left();  in operatorX()
1473     int riteB = iterB.right();  in operatorX()
1492             alphaB = iterB.alpha();  in operatorX()
1502             alphaB = iterB.alpha();  in operatorX()
1519         adjust_row(iterB, leftB, riteB, rite);  in operatorX()
1520     } while (!iterA.done() || !iterB.done());  in operatorX()
1542     SkAAClip::Iter iterB(B);  in operateY()  local
1547     SkASSERT(!iterB.done());  in operateY()
1548     int topB = iterB.top();  in operateY()
1549     int botB = iterB.bottom();  in operateY()
1567             rowB = iterB.data();  in operateY()
1577             rowB = iterB.data();  in operateY()
1599         adjust_iter(iterB, topB, botB, bot);  in operateY()
1600     } while (!iterA.done() || !iterB.done());  in operateY()