144     const RunHead* head = clip.fRunHead;  in Iter()
190     if (nullptr == fRunHead) {  in validate()
196     const RunHead* head = fRunHead;  in validate()
446     RunHead* head = fRunHead;  in trimLeftRight()
522     RunHead* head = fRunHead;  in trimTopBottom()
602     const RunHead* head = fRunHead;  in trimBounds()
618     if (fRunHead) {  in freeRuns()
619         SkASSERT(fRunHead->fRefCnt >= 1);  in freeRuns()
620         if (1 == sk_atomic_dec(&fRunHead->fRefCnt)) {  in freeRuns()
621             sk_free(fRunHead);  in freeRuns()
628     fRunHead = nullptr;  in SkAAClip()
633     fRunHead = nullptr;  in SkAAClip()
648         fRunHead = src.fRunHead;  in operator =()
649         if (fRunHead) {  in operator =()
650             sk_atomic_inc(&fRunHead->fRefCnt);  in operator =()
667     const SkAAClip::RunHead* ah = a.fRunHead;  in operator ==()
668     const SkAAClip::RunHead* bh = b.fRunHead;  in operator ==()
676     if (!a.fRunHead || !b.fRunHead) {  in operator ==()
690     SkTSwap(fRunHead, other.fRunHead);  in swap()
701     fRunHead = nullptr;  in setEmpty()
721     fRunHead = RunHead::AllocRect(bounds);  in setRect()
732     const RunHead* head = fRunHead;  in isRect()
860     fRunHead = head;  in setRegion()
869     SkASSERT(fRunHead);  in findRow()
876     const YOffset* yoff = fRunHead->yoffsets();  in findRow()
879         SkASSERT(yoff - fRunHead->yoffsets() < fRunHead->fRowCount);  in findRow()
885     return fRunHead->data() + yoff->fOffset;  in findRow()
1125         target->fRunHead = head;  in finish()
1842         sk_atomic_inc(&fRunHead->fRefCnt);  in translate()
1844         dst->fRunHead = fRunHead;  in translate()