StructTraits to map mus::mojom::Event to unique_ptr<ui::Event>

ash/mus/window_manager_application.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 "ash/mus/window_manager_application.h"
 
 #include <utility>
 
 #include "ash/mus/accelerator_registrar_impl.h"
 #include "ash/mus/bridge/wm_lookup_mus.h"
@@ skipping 83 matching lines @@
 void WindowManagerApplication::OnRootWindowDestroyed(
     RootWindowController* root_controller) {
   root_controllers_.erase(root_controller);
   user_window_controller_.reset(nullptr);
 }
 
 void WindowManagerApplication::OnAccelerator(uint32_t id,
                                              const ui::Event& event) {
   for (auto* registrar : accelerator_registrars_) {
     if (registrar->OwnsAccelerator(id)) {
-      registrar->ProcessAccelerator(id, ::mus::mojom::Event::From(event));
+      registrar->ProcessAccelerator(id, event);
       break;
     }
   }
 }
 
 void WindowManagerApplication::AddRootWindowsObserver(
     RootWindowsObserver* observer) {
   root_windows_observers_.AddObserver(observer);
 }
 
@@ skipping 83 matching lines @@
 
 void WindowManagerApplication::CreateWindowManager(
     ::mus::mojom::DisplayPtr display,
     mojo::InterfaceRequest<::mus::mojom::WindowTreeClient> client_request) {
   AddRootWindowController(RootWindowController::CreateFromDisplay(
       this, std::move(display), std::move(client_request)));
 }
 
 }  // namespace mus
 }  // namespace ash