[mus+ash] Removes WmWindow from ash/wm/focus_rules

ash/shell/shell_delegate_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef ASH_SHELL_SHELL_DELEGATE_IMPL_H_
 #define ASH_SHELL_SHELL_DELEGATE_IMPL_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 10 matching lines @@
 class ShellDelegateImpl : public ShellDelegate {
  public:
   ShellDelegateImpl();
   ~ShellDelegateImpl() override;
 
   // ShellDelegate:
   ::service_manager::Connector* GetShellConnector() const override;
   bool IsIncognitoAllowed() const override;
   bool IsMultiProfilesEnabled() const override;
   bool IsRunningInForcedAppMode() const override;
-  bool CanShowWindowForUser(WmWindow* window) const override;
+  bool CanShowWindowForUser(aura::Window* window) const override;
   bool IsForceMaximizeOnFirstRun() const override;
   void PreInit() override;
   void PreShutdown() override;
   void Exit() override;
   keyboard::KeyboardUI* CreateKeyboardUI() override;
   void OpenUrlFromArc(const GURL& url) override;
   void ShelfInit() override;
   void ShelfShutdown() override;
   SystemTrayDelegate* CreateSystemTrayDelegate() override;
   std::unique_ptr<WallpaperDelegate> CreateWallpaperDelegate() override;
@@ skipping 12 matching lines @@
   void UpdateTouchscreenStatusFromPrefs() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellDelegateImpl);
 };
 
 }  // namespace shell
 }  // namespace ash
 
 #endif  // ASH_SHELL_SHELL_DELEGATE_IMPL_H_