Moves accelerator registration to WindowManager

mash/wm/window_manager.cc

 // Copyright 2015 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 "mash/wm/window_manager.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "components/mus/common/types.h"
@@ skipping 138 matching lines @@
          name == mus::mojom::WindowManager::kPreferredSize_Property ||
          name == mus::mojom::WindowManager::kResizeBehavior_Property ||
          name == mus::mojom::WindowManager::kWindowTitle_Property;
 }
 
 mus::Window* WindowManager::OnWmCreateTopLevelWindow(
     std::map<std::string, std::vector<uint8_t>>* properties) {
   return NewTopLevelWindow(properties);
 }
 
+void WindowManager::OnAccelerator(uint32_t id, mus::mojom::EventPtr event) {
+  root_controller_->OnAccelerator(id, std::move(event));
+}
+
 }  // namespace wm
 }  // namespace mash