Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/views/tabs/tab_drag_controller.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 CHROME_BROWSER_UI_VIEWS_TABS_TAB_DRAG_CONTROLLER_H_
 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_DRAG_CONTROLLER_H_
 
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
@@ skipping 53 matching lines @@
   enum EventSource {
     EVENT_SOURCE_MOUSE,
     EVENT_SOURCE_TOUCH,
   };
 
   // Amount above or below the tabstrip the user has to drag before detaching.
   static const int kTouchVerticalDetachMagnetism;
   static const int kVerticalDetachMagnetism;
 
   TabDragController();
-  virtual ~TabDragController();
+  ~TabDragController() override;
 
   // Initializes TabDragController to drag the tabs in |tabs| originating from
   // |source_tabstrip|. |source_tab| is the tab that initiated the drag and is
   // contained in |tabs|.  |mouse_offset| is the distance of the mouse pointer
   // from the origin of the first tab in |tabs| and |source_tab_offset| the
   // offset from |source_tab|. |source_tab_offset| is the horizontal offset of
   // |mouse_offset| relative to |source_tab|. |initial_selection_model| is the
   // selection model before the drag started and is only non-empty if
   // |source_tab| was not initially selected.
   void Init(TabStrip* source_tabstrip,
@@ skipping 116 matching lines @@
     bool pinned;
   };
 
   typedef std::vector<TabDragData> DragData;
 
   // Sets |drag_data| from |tab|. This also registers for necessary
   // notifications and resets the delegate of the WebContents.
   void InitTabDragData(Tab* tab, TabDragData* drag_data);
 
   // Overridden from content::NotificationObserver:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) override;
+  void Observe(int type,
+               const content::NotificationSource& source,
+               const content::NotificationDetails& details) override;
 
   // Overriden from views::WidgetObserver:
-  virtual void OnWidgetBoundsChanged(views::Widget* widget,
-                                     const gfx::Rect& new_bounds) override;
+  void OnWidgetBoundsChanged(views::Widget* widget,
+                             const gfx::Rect& new_bounds) override;
 
   // Overriden from TabStripModelObserver:
-  virtual void TabStripEmpty() override;
+  void TabStripEmpty() override;
 
   // Initialize the offset used to calculate the position to create windows
   // in |GetWindowCreatePoint|. This should only be invoked from |Init|.
   void InitWindowCreatePoint();
 
   // Returns the point where a detached window should be created given the
   // current mouse position |origin|.
   gfx::Point GetWindowCreatePoint(const gfx::Point& origin) const;
 
   void UpdateDockInfo(const gfx::Point& point_in_screen);
@@ skipping 368 matching lines @@
   int attach_index_;
 
   scoped_ptr<ui::EventHandler> escape_tracker_;
 
   base::WeakPtrFactory<TabDragController> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TabDragController);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TABS_TAB_DRAG_CONTROLLER_H_