TableView: 3-phase ToggleSortOrder (sorted/reversed/unsorted)

chrome/browser/ui/views/new_task_manager_view.h

 // Copyright 2015 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 CHROME_BROWSER_UI_VIEWS_NEW_TASK_MANAGER_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_NEW_TASK_MANAGER_VIEW_H_
 
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 33 matching lines @@
   static task_management::TaskManagerTableModel* Show(Browser* browser);
 
   // Hides the Task Manager if it is showing.
   static void Hide();
 
   // task_management::TableViewDelegate:
   bool IsColumnVisible(int column_id) const override;
   void SetColumnVisibility(int column_id, bool new_visibility) override;
   bool IsTableSorted() const override;
   TableSortDescriptor GetSortDescriptor() const override;
-  void ToggleSortOrder(int visible_column_index) override;
+  void SetSortDescriptor(const TableSortDescriptor& descriptor) override;
 
   // views::View:
   gfx::Size GetPreferredSize() const override;
   bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
 
   // views::DialogDelegateView:
   bool CanResize() const override;
   bool CanMaximize() const override;
   bool CanMinimize() const override;
   bool ExecuteWindowsCommand(int command_id) override;
@@ skipping 61 matching lines @@
 
   // True when the Task Manager window should be shown on top of other windows.
   bool is_always_on_top_;
 
   DISALLOW_COPY_AND_ASSIGN(NewTaskManagerView);
 };
 
 }  // namespace task_management
 
 #endif  // CHROME_BROWSER_UI_VIEWS_NEW_TASK_MANAGER_VIEW_H_