153         Node*   fParent;  member
387         x->fParent = NULL;  in insert()
393     x->fParent = p;  in insert()
426             p = x->fParent;  in insert()
434             gp = p->fParent;  in insert()
499     Node* d = n->fParent;  in rotateRight()
512     s->fParent = d;  in rotateRight()
514     n->fParent = s;  in rotateRight()
517         b->fParent = n;  in rotateRight()
531     Node* d = n->fParent;  in rotateLeft()
544     s->fParent = d;  in rotateLeft()
546     n->fParent = s;  in rotateLeft()
549         b->fParent = n;  in rotateLeft()
570     while (NULL != x->fParent && x == x->fParent->fChildren[kRight_Child]) {  in SuccessorNode()
571         x = x->fParent;  in SuccessorNode()
573     return x->fParent;  in SuccessorNode()
586     while (NULL != x->fParent && x == x->fParent->fChildren[kLeft_Child]) {  in PredecessorNode()
587         x = x->fParent;  in PredecessorNode()
589     return x->fParent;  in PredecessorNode()
618     } else if (NULL == x->fParent) {  in deleteAtNode()
624             fRoot->fParent = NULL;  in deleteAtNode()
645     Node* p = x->fParent;  in deleteAtNode()
674         GrAssert(p == s->fParent);  in deleteAtNode()
691             GrAssert(p == s->fParent);  in deleteAtNode()
692             GrAssert(NULL == x || x->fParent == p);  in deleteAtNode()
722             GrAssert(p == s->fParent);  in deleteAtNode()
723             GrAssert(NULL == x || p == x->fParent);  in deleteAtNode()
741                     p = x->fParent;  in deleteAtNode()
753                     GrAssert(p == s->fParent);  in deleteAtNode()
835         c1->fParent = p;  in deleteAtNode()
857         GrAssert(NULL == fRoot->fParent);  in validate()
909             if (n->fChildren[kLeft_Child] == n->fParent &&  in validateChildRelations()
910                 NULL != n->fParent) {  in validateChildRelations()
913             if (n->fChildren[kRight_Child] == n->fParent &&  in validateChildRelations()
914                 NULL != n->fParent) {  in validateChildRelations()
923                 if (n->fChildren[kLeft_Child]->fParent != n) {  in validateChildRelations()
938                 if (n->fChildren[kRight_Child]->fParent != n) {  in validateChildRelations()