Index: base/timer/timer.h |
diff --git a/base/timer/timer.h b/base/timer/timer.h |
index ea34a9fc7b8dc41ad336ec5b0aeee7bf558226e5..1ef58a3ea0b30a23dcd3fdc90a03675abea2fabf 100644 |
--- a/base/timer/timer.h |
+++ b/base/timer/timer.h |
@@ -89,7 +89,8 @@ class BASE_EXPORT Timer { |
virtual TimeDelta GetCurrentDelay() const; |
// Set the task runner on which the task should be scheduled. This method can |
- // only be called before any tasks have been scheduled. |
+ // only be called before any tasks have been scheduled. The task runner must |
+ // run tasks on the same thread the timer is used on. |
virtual void SetTaskRunner(scoped_refptr<SingleThreadTaskRunner> task_runner); |
// Start the timer to run at the given |delay| from now. If the timer is |