1 files changed, 13 insertions, 0 deletions
diff --git a/chromium/base/task/sequence_manager/work_queue_sets.cc b/chromium/base/task/sequence_manager/work_queue_sets.cc
index c2f9886271d..68ec9613338 100644
--- a/chromium/base/task/sequence_manager/work_queue_sets.cc
+++ b/chromium/base/task/sequence_manager/work_queue_sets.cc
@@ -237,6 +237,19 @@ bool WorkQueueSets::ContainsWorkQueueForTest(
 }
 #endif
 
+void WorkQueueSets::CollectSkippedOverLowerPriorityTasks(
+    const internal::WorkQueue* selected_work_queue,
+    std::vector<const Task*>* result) const {
+  EnqueueOrder selected_enqueue_order;
+  CHECK(selected_work_queue->GetFrontTaskEnqueueOrder(&selected_enqueue_order));
+  for (size_t priority = selected_work_queue->work_queue_set_index() + 1;
+       priority < TaskQueue::kQueuePriorityCount; priority++) {
+    for (const OldestTaskEnqueueOrder& pair : work_queue_heaps_[priority]) {
+      pair.value->CollectTasksOlderThan(selected_enqueue_order, result);
+    }
+  }
+}
+
 }  // namespace internal
 }  // namespace sequence_manager
 }  // namespace base