Remove pre-MD code from TrayDetailsView.

ash/common/system/tray/tray_details_view.h

 // 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.
 
 #ifndef ASH_COMMON_SYSTEM_TRAY_TRAY_DETAILS_VIEW_H_
 #define ASH_COMMON_SYSTEM_TRAY_TRAY_DETAILS_VIEW_H_
 
 #include <memory>
 
 #include "ash/ash_export.h"
-#include "ash/common/system/tray/special_popup_row.h"
+#include "ash/common/login_status.h"
 #include "ash/common/system/tray/tray_constants.h"
 #include "ash/common/system/tray/view_click_listener.h"
 #include "base/macros.h"
 #include "base/timer/timer.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/view.h"
 
 namespace views {
 class BoxLayout;
 class CustomButton;
@@ skipping 19 matching lines @@
 
   // ViewClickListener:
   // Don't override this --- override HandleViewClicked.
   void OnViewClicked(views::View* sender) final;
 
   // views::ButtonListener:
   // Don't override this --- override HandleButtonPressed.
   void ButtonPressed(views::Button* sender, const ui::Event& event) final;
 
   SystemTrayItem* owner() { return owner_; }
-  SpecialPopupRow* title_row() { return title_row_; }
   views::ScrollView* scroller() { return scroller_; }
   views::View* scroll_content() { return scroll_content_; }
 
  protected:
   // views::View:
   void Layout() override;
   int GetHeightForWidth(int width) const override;
-  void OnPaintBorder(gfx::Canvas* canvas) override;
 
   // Exposes the layout manager of this view to give control to subclasses.
   views::BoxLayout* box_layout() { return box_layout_; }
 
   // Creates the row containing the back button and title. For material design
   // this appears at the top of the view, for non-material design it appears
   // at the bottom.
   void CreateTitleRow(int string_id);
 
   // Creates a scrollable list. The list has a border at the bottom if there is
@@ skipping 44 matching lines @@
   // Actually transitions to the default view.
   void DoTransitionToDefaultView();
 
   // Helper function which creates and returns the back button used in the
   // material design top-most header row. The caller assumes ownership of the
   // returned button.
   views::Button* CreateBackButton();
 
   SystemTrayItem* owner_;
   views::BoxLayout* box_layout_;
-  SpecialPopupRow* title_row_;  // Not used in material design.
   views::ScrollView* scroller_;
   views::View* scroll_content_;
   views::ProgressBar* progress_bar_;
 
   ScrollBorder* scroll_border_;  // Weak reference
 
   // The container view for the top-most title row in material design.
   TriView* tri_view_;
 
   // The back button that appears in the material design title row. Not owned.
   views::Button* back_button_;
 
   // Used to delay the transition to the default view.
   base::OneShotTimer transition_delay_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(TrayDetailsView);
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_SYSTEM_TRAY_TRAY_DETAILS_VIEW_H_