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 3ab40e1a744287a4446eb53f464d11aeb834519c..08c5c989ea04ec862e196c5821128c1f612771f8 100644 |
--- a/ui/aura/mus/window_tree_client.h |
+++ b/ui/aura/mus/window_tree_client.h |
@@ -478,6 +478,9 @@ 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_; |