Add a new BindInterface() method to Connector.

services/ui/public/cpp/window_tree_host_factory.cc

Index: services/ui/public/cpp/window_tree_host_factory.cc
diff --git a/services/ui/public/cpp/window_tree_host_factory.cc b/services/ui/public/cpp/window_tree_host_factory.cc
index 0fb45fd554f26d5c66a5808bc4e2cd4cad58f45d..c6ae6ffd043cd957b62290e2c97ed614f0440b7f 100644
--- a/services/ui/public/cpp/window_tree_host_factory.cc
+++ b/services/ui/public/cpp/window_tree_host_factory.cc
@@ -31,7 +31,7 @@ std::unique_ptr<WindowTreeClient> CreateWindowTreeHost(
     mojom::WindowTreeHostPtr* host,
     WindowManagerDelegate* window_manager_delegate) {
   mojom::WindowTreeHostFactoryPtr factory;
-  connector->ConnectToInterface(ui::mojom::kServiceName, &factory);
+  connector->BindInterface(ui::mojom::kServiceName, &factory);
   return CreateWindowTreeHost(factory.get(), delegate, host,
                               window_manager_delegate);
 }