Index: ui/aura/mus/window_tree_client.h |
diff --git a/ui/aura/mus/window_tree_client.h b/ui/aura/mus/window_tree_client.h |
index fa338c8e0bc05915dd7288951555287972abc7d0..3f14f1a8867e43f340d379cdcba9dee958d58b32 100644 |
--- a/ui/aura/mus/window_tree_client.h |
+++ b/ui/aura/mus/window_tree_client.h |
@@ -491,6 +491,9 @@ class AURA_EXPORT WindowTreeClient |
cursor_location_mapping_.get()); |
} |
+ // Helper function to get the WindowTreeHostMus with the |display_id|. |
+ WindowTreeHostMus* GetWindowTreeHostMusWithDisplayId(int64_t display_id); |
+ |
// This may be null in tests. |
service_manager::Connector* connector_; |