Update from https://crrev.com/314320

cc/resources/gpu_tile_task_worker_pool.cc

Index: cc/resources/gpu_tile_task_worker_pool.cc
diff --git a/cc/resources/gpu_tile_task_worker_pool.cc b/cc/resources/gpu_tile_task_worker_pool.cc
index 02a46daaa18cf2ece3095e445559ab56bd34fb2f..824945740b97b0bbd049f8790c85e599733a58c3 100644
--- a/cc/resources/gpu_tile_task_worker_pool.cc
+++ b/cc/resources/gpu_tile_task_worker_pool.cc
@@ -124,7 +124,8 @@ void GpuTileTaskWorkerPool::ScheduleTasks(TileTaskQueue* queue) {
 
   for (TaskSet task_set = 0; task_set < kNumberOfTaskSets; ++task_set) {
     InsertNodeForTask(&graph_, new_task_set_finished_tasks[task_set].get(),
-                      kTaskSetFinishedTaskPriority, task_count[task_set]);
+                      kTaskSetFinishedTaskPriorityBase + task_set,
+                      task_count[task_set]);
   }
 
   ScheduleTasksOnOriginThread(this, &graph_);