chromeos: Move files in //ash/common to //ash

ash/common/system/user/user_card_view.h

-// Copyright 2014 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_COMMON_SYSTEM_USER_USER_CARD_VIEW_H_
-#define ASH_COMMON_SYSTEM_USER_USER_CARD_VIEW_H_
-
-#include "ash/common/media_controller.h"
-#include "base/macros.h"
-#include "ui/views/view.h"
-
-namespace views {
-class BoxLayout;
-class ImageView;
-class Label;
-}
-
-namespace ash {
-
-enum class LoginStatus;
-
-namespace tray {
-
-// The view displaying information about the user, such as user's avatar, email
-// address, name, and more. View has no borders.
-class UserCardView : public views::View, public MediaCaptureObserver {
- public:
-  // |max_width| takes effect only if |login_status| is LOGGED_IN_PUBLIC.
-  UserCardView(LoginStatus login_status, int max_width, int user_index);
-  ~UserCardView() override;
-
-  // View:
-  void PaintChildren(const ui::PaintContext& context) override;
-  void GetAccessibleNodeData(ui::AXNodeData* node_data) override;
-
-  // MediaCaptureObserver:
-  void OnMediaCaptureChanged(
-      const std::vector<mojom::MediaCaptureState>& capture_states) override;
-
- private:
-  // Creates the content for the public mode.
-  void AddPublicModeUserContent(int max_width);
-
-  void AddUserContent(views::BoxLayout* layout, LoginStatus login_status);
-
-  bool is_active_user() const { return !user_index_; }
-
-  int user_index_;
-
-  views::Label* user_name_;
-  views::Label* media_capture_label_;
-  views::ImageView* media_capture_icon_;
-
-  DISALLOW_COPY_AND_ASSIGN(UserCardView);
-};
-
-}  // namespace tray
-}  // namespace ash
-
-#endif  // ASH_COMMON_SYSTEM_USER_USER_CARD_VIEW_H_