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 9fbd03f3146a5073be224f61347b7fda5e2a2c63..e0ae18f1a5468efb0f4628d02b1bda78f754f6c8 100644
--- a/ui/aura/mus/window_tree_client.cc
+++ b/ui/aura/mus/window_tree_client.cc
@@ -1453,8 +1453,15 @@ void WindowTreeClient::AddAccelerator(
     ui::mojom::EventMatcherPtr event_matcher,
     const base::Callback<void(bool)>& callback) {
   if (window_manager_internal_client_) {
+    mojo::Array<ui::mojom::AcceleratorEventPtr> multi_accelerators;
+    ui::mojom::AcceleratorEventPtr accelerator_event(
+        ui::mojom::AcceleratorEvent::New());
+    accelerator_event->id = id;
+    accelerator_event->event_matcher = std::move(event_matcher);
+    multi_accelerators.push_back(std::move(accelerator_event));
     window_manager_internal_client_->AddAccelerator(
-        id, std::move(event_matcher), callback);
+        std::move(multi_accelerators), callback);
+    ;
   }
 }