cros: CustomFrameViewAsh avatar icon from a window prop

ash/test/test_session_state_delegate.cc

Index: ash/test/test_session_state_delegate.cc
diff --git a/ash/test/test_session_state_delegate.cc b/ash/test/test_session_state_delegate.cc
deleted file mode 100644
index f59eb5124571088a9c54f64cb8220563d996f469..0000000000000000000000000000000000000000
--- a/ash/test/test_session_state_delegate.cc
+++ /dev/null
@@ -1,27 +0,0 @@
-// 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.
-
-#include "ash/test/test_session_state_delegate.h"
-
-namespace ash {
-namespace test {
-
-TestSessionStateDelegate::TestSessionStateDelegate() = default;
-TestSessionStateDelegate::~TestSessionStateDelegate() = default;
-
-void TestSessionStateDelegate::SetUserImage(const gfx::ImageSkia& user_image) {
-  user_image_ = user_image;
-}
-
-bool TestSessionStateDelegate::ShouldShowAvatar(WmWindow* window) const {
-  return !user_image_.isNull();
-}
-
-gfx::ImageSkia TestSessionStateDelegate::GetAvatarImageForWindow(
-    WmWindow* window) const {
-  return gfx::ImageSkia();
-}
-
-}  // namespace test
-}  // namespace ash