WindowManagerClient::AddAccelerator() should take an array

ui/aura/mus/window_tree_client.cc

Index: ui/aura/mus/window_tree_client.cc
diff --git a/ui/aura/mus/window_tree_client.cc b/ui/aura/mus/window_tree_client.cc
index 5b2cd4c304b8a336c95413b38e2ea031c8a4875b..26e7f80ef3ca0380d505d3701d93661c2a6c8cdb 100644
--- a/ui/aura/mus/window_tree_client.cc
+++ b/ui/aura/mus/window_tree_client.cc
@@ -1431,8 +1431,12 @@ void WindowTreeClient::AddAccelerator(
     ui::mojom::EventMatcherPtr event_matcher,
     const base::Callback<void(bool)>& callback) {
   if (window_manager_internal_client_) {
-    window_manager_internal_client_->AddAccelerator(
-        id, std::move(event_matcher), callback);
+    std::vector<ui::mojom::AcceleratorTransportPtr> accelerators;
+    accelerators = ash::mus::AddAcceleratorHelper(std::move(accelerators), id,
+                                                  std::move(event_matcher));
+    window_manager_internal_client_->AddAccelerators(std::move(accelerators),
+                                                     callback);
+    ;
   }
 }