Get AcceleratorControllerTest working with mash

ash/mus/accelerators/accelerator_controller_registrar_test_api.cc

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ash/mus/accelerators/accelerator_controller_registrar_test_api.h"
+
+#include "ash/mus/accelerators/accelerator_controller_registrar.h"
+#include "ash/mus/accelerators/accelerator_ids.h"
+#include "ash/mus/bridge/wm_shell_mus_test_api.h"
+#include "ui/base/accelerators/accelerator.h"
+#include "ui/events/event.h"
+
+namespace ash {
+namespace mus {
+
+AcceleratorControllerRegistrarTestApi::AcceleratorControllerRegistrarTestApi() {
+}
+
+AcceleratorControllerRegistrarTestApi::
+    ~AcceleratorControllerRegistrarTestApi() {}
+
+void AcceleratorControllerRegistrarTestApi::ProcessAccelerator(
+    const ui::Accelerator& accelerator) {
+  const ui::KeyEvent key_event(accelerator.type(), accelerator.key_code(),
+                               accelerator.modifiers());
+  AcceleratorControllerRegistrar* registrar =
+      WmShellMusTestApi().accelerator_controller_registrar();
+  const AcceleratorControllerRegistrar::Ids& ids =
+      registrar->accelerator_to_ids_[accelerator];
+  const uint32_t pre_id =
+      ComputeAcceleratorId(registrar->id_namespace_, ids.pre_id);
+  if (registrar->OnAccelerator(pre_id, key_event) ==
+      ui::mojom::EventResult::HANDLED) {
+    return;
+  }
+
+  const uint32_t post_id =
+      ComputeAcceleratorId(registrar->id_namespace_, ids.post_id);
+  registrar->OnAccelerator(post_id, key_event);
+}
+
+}  // namespace mus
+}  // namespace ash