cros: CustomFrameViewAsh avatar icon from a window prop

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;
-
-  // 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_