373   virtual SchedulingNode* PopHighestPriorityNode(ScopedArenaVector<SchedulingNode*>* nodes,
377   static void DeleteNodeAtIndex(ScopedArenaVector<SchedulingNode*>* nodes, size_t index) {  in DeleteNodeAtIndex()  argument
378     (*nodes)[index] = nodes->back();  in DeleteNodeAtIndex()
379     nodes->pop_back();  in DeleteNodeAtIndex()
393   SchedulingNode* PopHighestPriorityNode(ScopedArenaVector<SchedulingNode*>* nodes,  in PopHighestPriorityNode()  argument
396     DCHECK(!nodes->empty());  in PopHighestPriorityNode()
397     size_t select = rand_r(&seed_) % nodes->size();  in PopHighestPriorityNode()
398     SchedulingNode* select_node = (*nodes)[select];  in PopHighestPriorityNode()
399     DeleteNodeAtIndex(nodes, select);  in PopHighestPriorityNode()
415   SchedulingNode* PopHighestPriorityNode(ScopedArenaVector<SchedulingNode*>* nodes,
422   SchedulingNode* SelectMaterializedCondition(ScopedArenaVector<SchedulingNode*>* nodes,