Index: cc/scheduler/scheduler.h |
diff --git a/cc/scheduler/scheduler.h b/cc/scheduler/scheduler.h |
index 21c9d04b661415ecda67aeb56d1d20b614b2f68a..6672de443526fc14bb00ac0eb7281415b00f1ea4 100644 |
--- a/cc/scheduler/scheduler.h |
+++ b/cc/scheduler/scheduler.h |
@@ -162,7 +162,7 @@ class CC_EXPORT Scheduler : public BeginFrameObserverBase { |
int layer_tree_host_id_; |
base::SingleThreadTaskRunner* task_runner_; |
- // Not owned. |
+ // Not owned. May be null. |
BeginFrameSource* begin_frame_source_; |
bool observing_begin_frame_source_; |