Reorganize event mojom files.

ash/mus/root_window_controller.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/root_window_controller.h"
 
 #include <stdint.h>
 
 #include <map>
 #include <sstream>
@@ skipping 143 matching lines @@
 RootWindowController::RootWindowController(WindowManagerApplication* app)
     : app_(app), root_(nullptr), window_count_(0) {
   window_manager_.reset(new WindowManager);
 }
 
 RootWindowController::~RootWindowController() {}
 
 void RootWindowController::AddAccelerators() {
   window_manager_client()->AddAccelerator(
       kWindowSwitchAccelerator,
-      ::mus::CreateKeyMatcher(::mus::mojom::KeyboardCode::TAB,
-                              ::mus::mojom::kEventFlagControlDown),
+      ::mus::CreateKeyMatcher(ui::mojom::KeyboardCode::TAB,
+                              ui::mojom::kEventFlagControlDown),
       base::Bind(&AssertTrue));
 }
 
 void RootWindowController::OnEmbed(::mus::Window* root) {
   root_ = root;
   root_->AddObserver(this);
 
   app_->OnRootWindowControllerGotRoot(this);
 
   wm_root_window_controller_.reset(
@@ skipping 98 matching lines @@
       base::WrapUnique(new DockedWindowLayoutManager(docked_container)));
 
   WmWindowMus* panel_container =
       GetWindowByShellWindowId(kShellWindowId_PanelContainer);
   panel_container->SetLayoutManager(
       base::WrapUnique(new PanelLayoutManager(panel_container)));
 }
 
 }  // namespace mus
 }  // namespace ash