Adds ability for pre-target accelerators to not consume events

services/ui/public/cpp/tests/window_server_test_base.h

Index: services/ui/public/cpp/tests/window_server_test_base.h
diff --git a/services/ui/public/cpp/tests/window_server_test_base.h b/services/ui/public/cpp/tests/window_server_test_base.h
index 929430545858ea173a6499ac236e9c1683ecb8c4..6c846e5ce301cb1602f526b8acf3f583c60d4d6b 100644
--- a/services/ui/public/cpp/tests/window_server_test_base.h
+++ b/services/ui/public/cpp/tests/window_server_test_base.h
@@ -82,12 +82,13 @@ class WindowServerTestBase
   void OnWmClientJankinessChanged(const std::set<Window*>& client_windows,
                                   bool not_responding) override;
   void OnWmNewDisplay(Window* window, const display::Display& display) override;
-  void OnAccelerator(uint32_t id, const ui::Event& event) override;
   void OnWmPerformMoveLoop(Window* window,
                            mojom::MoveLoopSource source,
                            const gfx::Point& cursor_location,
                            const base::Callback<void(bool)>& on_done) override;
   void OnWmCancelMoveLoop(Window* window) override;
+  mojom::EventResult OnAccelerator(uint32_t accelerator_id,
+                                   const ui::Event& event) override;
 
   // InterfaceFactory<WindowTreeClient>:
   void Create(shell::Connection* connection,