cros: CustomFrameViewAsh avatar icon from a window prop

ash/system/tray_accessibility.cc

 // 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.
 
 #include "ash/system/tray_accessibility.h"
 
+#include <memory>
+#include <utility>
+
 #include "ash/accessibility_delegate.h"
 #include "ash/accessibility_types.h"
 #include "ash/resources/vector_icons/vector_icons.h"
 #include "ash/session/session_controller.h"
-#include "ash/session/session_state_delegate.h"
 #include "ash/shell.h"
 #include "ash/shell_port.h"
 #include "ash/strings/grit/ash_strings.h"
 #include "ash/system/system_notifier.h"
 #include "ash/system/tray/hover_highlight_view.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/system_tray_controller.h"
 #include "ash/system/tray/system_tray_notifier.h"
 #include "ash/system/tray/tray_constants.h"
 #include "ash/system/tray/tray_details_view.h"
@@ skipping 456 matching lines @@
           gfx::Image(gfx::CreateVectorIcon(GetNotificationIcon(being_enabled),
                                            kMenuIconSize, kMenuIconColor)),
           base::string16(), GURL(),
           message_center::NotifierId(message_center::NotifierId::APPLICATION,
                                      system_notifier::kNotifierAccessibility),
           message_center::RichNotificationData(), nullptr);
   message_center->AddNotification(std::move(notification));
 }
 
 }  // namespace ash