[mus+ash] Removes WmWindow from ash (app_list, frame, metrics, session, system, wallpaper)

ash/test/test_session_state_delegate.h

 // Copyright (c) 2013 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_TEST_TEST_SESSION_STATE_DELEGATE_H_
 #define ASH_TEST_TEST_SESSION_STATE_DELEGATE_H_
 
 #include "ash/session/session_state_delegate.h"
 #include "base/macros.h"
 #include "ui/gfx/image/image_skia.h"
 
 namespace ash {
 namespace test {
 
 class TestSessionStateDelegate : public SessionStateDelegate {
  public:
   TestSessionStateDelegate();
   ~TestSessionStateDelegate() override;
 
   // SessionStateDelegate:
-  bool ShouldShowAvatar(WmWindow* window) const override;
-  gfx::ImageSkia GetAvatarImageForWindow(WmWindow* window) const override;
+  bool ShouldShowAvatar(aura::Window* window) const override;
+  gfx::ImageSkia GetAvatarImageForWindow(aura::Window* window) const override;
 
   // Setting non NULL image enables avatar icon.
   void SetUserImage(const gfx::ImageSkia& user_image);
 
  private:
   gfx::ImageSkia user_image_;
 
   DISALLOW_COPY_AND_ASSIGN(TestSessionStateDelegate);
 };
 
 }  // namespace test
 }  // namespace ash
 
 #endif  // ASH_TEST_TEST_SESSION_STATE_DELEGATE_H_