mash: Partially migrate ScreenOrientationController to ash/common.

chrome/browser/ui/ash/launcher/arc_app_window_launcher_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 "chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.h"
 
 #include "ash/common/wm/maximize_mode/maximize_mode_controller.h"
 #include "ash/common/wm/window_state.h"
+#include "ash/common/wm_lookup.h"
 #include "ash/common/wm_shell.h"
 #include "ash/display/display_manager.h"
 #include "ash/display/screen_orientation_controller_chromeos.h"
 #include "ash/shelf/shelf_delegate.h"
 #include "ash/shelf/shelf_util.h"
 #include "ash/shell.h"
 #include "ash/wm/window_state_aura.h"
 #include "ash/wm/window_util.h"
 #include "base/bind.h"
 #include "chrome/browser/chromeos/arc/arc_auth_service.h"
@@ skipping 555 matching lines @@
   if (!controller->window_count()) {
     ash::ShelfID shelf_id = app_window->shelf_id();
     owner()->CloseLauncherItem(shelf_id);
     app_controller_map_.erase(it);
   }
   app_window->ResetController();
 }
 
 void ArcAppWindowLauncherController::SetOrientationLockForAppWindow(
     AppWindow* app_window) {
-  ash::Shell* shell = ash::Shell::GetInstance();
-  aura::Window* window = app_window->widget()->GetNativeWindow();
+  ash::WmWindow* window =
+      ash::WmLookup::Get()->GetWindowForWidget(app_window->widget());
   if (!window)
     return;
   arc::mojom::OrientationLock orientation_lock;
   if (app_window->has_requested_orientation_lock()) {
     orientation_lock = app_window->requested_orientation_lock();
   } else {
     ArcAppListPrefs* prefs = ArcAppListPrefs::Get(observed_profile_);
     std::unique_ptr<ArcAppListPrefs::AppInfo> app_info =
         prefs->GetApp(app_window->app_id());
     if (!app_info)
       return;
     orientation_lock = app_info->orientation_lock;
   }
 
   if (orientation_lock == arc::mojom::OrientationLock::CURRENT) {
     // Resolve the orientation when it first resolved.
     orientation_lock = GetCurrentOrientation();
     app_window->set_requested_orientation_lock(orientation_lock);
   }
 
+  ash::Shell* shell = ash::Shell::GetInstance();
   shell->screen_orientation_controller()->LockOrientationForWindow(
       window, BlinkOrientationLockFromMojom(orientation_lock));
 }