Cache delegate_->IsNested() in TaskQueueManager::DoWork

third_party/WebKit/Source/platform/scheduler/base/task_queue_manager.h

Index: third_party/WebKit/Source/platform/scheduler/base/task_queue_manager.h
diff --git a/third_party/WebKit/Source/platform/scheduler/base/task_queue_manager.h b/third_party/WebKit/Source/platform/scheduler/base/task_queue_manager.h
index 6b4305ea49243ada10b507e7e5e4814f9983a4b9..2dbe0c750736db23f9233a44a9dec4fe3afa68f8 100644
--- a/third_party/WebKit/Source/platform/scheduler/base/task_queue_manager.h
+++ b/third_party/WebKit/Source/platform/scheduler/base/task_queue_manager.h
@@ -199,6 +199,7 @@ class BLINK_PLATFORM_EXPORT TaskQueueManager
   // set (not guaranteed), sampling |real_time_domain()->Now()| immediately
   // after running the task.
   ProcessTaskResult ProcessTaskFromWorkQueue(internal::WorkQueue* work_queue,
+                                             bool is_nested,
                                              LazyNow time_before_task,
                                              base::TimeTicks* time_after_task);