Standardize usage of virtual/override/final specifiers.

ui/app_list/views/apps_grid_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 UI_APP_LIST_VIEWS_APPS_GRID_VIEW_H_
 #define UI_APP_LIST_VIEWS_APPS_GRID_VIEW_H_
 
 #include <set>
 #include <string>
 
@@ skipping 52 matching lines @@
  public:
   enum Pointer {
     NONE,
     MOUSE,
     TOUCH,
   };
 
   // Constructs the app icon grid view. |delegate| is the delegate of this
   // view, which usually is the hosting AppListView.
   explicit AppsGridView(AppsGridViewDelegate* delegate);
-  virtual ~AppsGridView();
+  ~AppsGridView() override;
 
   // Sets fixed layout parameters. After setting this, CalculateLayout below
   // is no longer called to dynamically choosing those layout params.
   void SetLayout(int cols, int rows_per_page);
 
   int cols() const { return cols_; }
   int rows_per_page() const { return rows_per_page_; }
 
   // This resets the grid view to a fresh state for showing the app list.
   void ResetForShowApps();
@@ skipping 36 matching lines @@
   // Return true if the |bounds_animator_| is animating |view|.
   bool IsAnimatingView(AppListItemView* view);
 
   bool has_dragged_view() const { return drag_view_ != NULL; }
   bool dragging() const { return drag_pointer_ != NONE; }
 
   // Gets the PaginationModel used for the grid view.
   PaginationModel* pagination_model() { return &pagination_model_; }
 
   // Overridden from views::View:
-  virtual gfx::Size GetPreferredSize() const override;
-  virtual void Layout() override;
-  virtual bool OnKeyPressed(const ui::KeyEvent& event) override;
-  virtual bool OnKeyReleased(const ui::KeyEvent& event) override;
-  virtual bool OnMouseWheel(const ui::MouseWheelEvent& event) override;
-  virtual void ViewHierarchyChanged(
+  gfx::Size GetPreferredSize() const override;
+  void Layout() override;
+  bool OnKeyPressed(const ui::KeyEvent& event) override;
+  bool OnKeyReleased(const ui::KeyEvent& event) override;
+  bool OnMouseWheel(const ui::MouseWheelEvent& event) override;
+  void ViewHierarchyChanged(
       const ViewHierarchyChangedDetails& details) override;
-  virtual bool GetDropFormats(
+  bool GetDropFormats(
       int* formats,
       std::set<OSExchangeData::CustomFormat>* custom_formats) override;
-  virtual bool CanDrop(const OSExchangeData& data) override;
-  virtual int OnDragUpdated(const ui::DropTargetEvent& event) override;
+  bool CanDrop(const OSExchangeData& data) override;
+  int OnDragUpdated(const ui::DropTargetEvent& event) override;
 
   // Overridden from ui::EventHandler:
-  virtual void OnGestureEvent(ui::GestureEvent* event) override;
-  virtual void OnScrollEvent(ui::ScrollEvent* event) override;
+  void OnGestureEvent(ui::GestureEvent* event) override;
+  void OnScrollEvent(ui::ScrollEvent* event) override;
 
   // Stops the timer that triggers a page flip during a drag.
   void StopPageFlipTimer();
 
   // Returns the item view of the item at |index|.
   AppListItemView* GetItemViewAt(int index) const;
 
   // Show or hide the top item views.
   void SetTopItemViewsVisible(bool visible);
 
@@ skipping 205 matching lines @@
   void CancelContextMenusOnCurrentPage();
 
   // Removes the AppListItemView at |index| in |view_model_| and deletes it.
   void DeleteItemViewAtIndex(int index);
 
   // Returns true if |point| lies within the bounds of this grid view plus a
   // buffer area surrounding it.
   bool IsPointWithinDragBuffer(const gfx::Point& point) const;
 
   // Overridden from views::ButtonListener:
-  virtual void ButtonPressed(views::Button* sender,
-                             const ui::Event& event) override;
+  void ButtonPressed(views::Button* sender, const ui::Event& event) override;
 
   // Overridden from AppListItemListObserver:
-  virtual void OnListItemAdded(size_t index, AppListItem* item) override;
-  virtual void OnListItemRemoved(size_t index, AppListItem* item) override;
-  virtual void OnListItemMoved(size_t from_index,
-                               size_t to_index,
-                               AppListItem* item) override;
-  virtual void OnAppListItemHighlight(size_t index, bool highlight) override;
+  void OnListItemAdded(size_t index, AppListItem* item) override;
+  void OnListItemRemoved(size_t index, AppListItem* item) override;
+  void OnListItemMoved(size_t from_index,
+                       size_t to_index,
+                       AppListItem* item) override;
+  void OnAppListItemHighlight(size_t index, bool highlight) override;
 
   // Overridden from PaginationModelObserver:
-  virtual void TotalPagesChanged() override;
-  virtual void SelectedPageChanged(int old_selected, int new_selected) override;
-  virtual void TransitionStarted() override;
-  virtual void TransitionChanged() override;
+  void TotalPagesChanged() override;
+  void SelectedPageChanged(int old_selected, int new_selected) override;
+  void TransitionStarted() override;
+  void TransitionChanged() override;
 
   // Overridden from AppListModelObserver:
-  virtual void OnAppListModelStatusChanged() override;
+  void OnAppListModelStatusChanged() override;
 
   // ui::ImplicitAnimationObserver overrides:
-  virtual void OnImplicitAnimationsCompleted() override;
+  void OnImplicitAnimationsCompleted() override;
 
   // Hide a given view temporarily without losing (mouse) events and / or
   // changing the size of it. If |immediate| is set the change will be
   // immediately applied - otherwise it will change gradually.
   // If |hide| is set the view will get hidden, otherwise it gets shown.
   void SetViewHidden(AppListItemView* view, bool hide, bool immediate);
 
   // Whether the folder drag-and-drop UI should be enabled.
   bool EnableFolderDragDropUI();
 
@@ skipping 164 matching lines @@
 
   // True if the drag_view_ item is a folder item being dragged for reparenting.
   bool dragging_for_reparent_item_;
 
   DISALLOW_COPY_AND_ASSIGN(AppsGridView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_APPS_GRID_VIEW_H_