380   virtual SchedulingNode* PopHighestPriorityNode(ScopedArenaVector<SchedulingNode*>* nodes,
384   static void DeleteNodeAtIndex(ScopedArenaVector<SchedulingNode*>* nodes, size_t index) {  in DeleteNodeAtIndex()  argument
385     (*nodes)[index] = nodes->back();  in DeleteNodeAtIndex()
386     nodes->pop_back();  in DeleteNodeAtIndex()
400   SchedulingNode* PopHighestPriorityNode(ScopedArenaVector<SchedulingNode*>* nodes,  in PopHighestPriorityNode()  argument
403     DCHECK(!nodes->empty());  in PopHighestPriorityNode()
404     size_t select = rand_r(&seed_) % nodes->size();  in PopHighestPriorityNode()
405     SchedulingNode* select_node = (*nodes)[select];  in PopHighestPriorityNode()
406     DeleteNodeAtIndex(nodes, select);  in PopHighestPriorityNode()
421   SchedulingNode* PopHighestPriorityNode(ScopedArenaVector<SchedulingNode*>* nodes,
428   SchedulingNode* SelectMaterializedCondition(ScopedArenaVector<SchedulingNode*>* nodes,