Standardize usage of virtual/override/final specifiers.

ui/views/controls/tree/tree_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_VIEWS_CONTROLS_TREE_TREE_VIEW_VIEWS_H_
 #define UI_VIEWS_CONTROLS_TREE_TREE_VIEW_VIEWS_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 26 matching lines @@
 // necessary. But it's more than adequate for current uses.
 class VIEWS_EXPORT TreeView : public ui::TreeModelObserver,
                               public TextfieldController,
                               public FocusChangeListener,
                               public PrefixDelegate {
  public:
   // The tree view's class name.
   static const char kViewClassName[];
 
   TreeView();
-  virtual ~TreeView();
+  ~TreeView() override;
 
   // Returns new ScrollPane that contains the receiver.
   View* CreateParentIfNecessary();
 
   // Sets the model. TreeView does not take ownership of the model.
   void SetModel(ui::TreeModel* model);
   ui::TreeModel* model() const { return model_; }
 
   // Sets whether to automatically expand children when a parent node is
   // expanded. The default is false. If true, when a node in the tree is
@@ skipping 55 matching lines @@
 
   // Returns the node for the specified row, or NULL for an invalid row index.
   ui::TreeModelNode* GetNodeForRow(int row);
 
   // Maps a node to a row, returns -1 if node is not valid.
   int GetRowForNode(ui::TreeModelNode* node);
 
   views::Textfield* editor() { return editor_; }
 
   // View overrides:
-  virtual void Layout() override;
-  virtual gfx::Size GetPreferredSize() const override;
-  virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
-  virtual bool OnMousePressed(const ui::MouseEvent& event) override;
-  virtual ui::TextInputClient* GetTextInputClient() override;
-  virtual void OnGestureEvent(ui::GestureEvent* event) override;
-  virtual void ShowContextMenu(const gfx::Point& p,
-                               ui::MenuSourceType source_type) override;
-  virtual void GetAccessibleState(ui::AXViewState* state) override;
-  virtual const char* GetClassName() const override;
+  void Layout() override;
+  gfx::Size GetPreferredSize() const override;
+  bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
+  bool OnMousePressed(const ui::MouseEvent& event) override;
+  ui::TextInputClient* GetTextInputClient() override;
+  void OnGestureEvent(ui::GestureEvent* event) override;
+  void ShowContextMenu(const gfx::Point& p,
+                       ui::MenuSourceType source_type) override;
+  void GetAccessibleState(ui::AXViewState* state) override;
+  const char* GetClassName() const override;
 
   // TreeModelObserver overrides:
-  virtual void TreeNodesAdded(ui::TreeModel* model,
-                              ui::TreeModelNode* parent,
-                              int start,
-                              int count) override;
-  virtual void TreeNodesRemoved(ui::TreeModel* model,
-                                ui::TreeModelNode* parent,
-                                int start,
-                                int count) override;
-  virtual void TreeNodeChanged(ui::TreeModel* model,
-                               ui::TreeModelNode* model_node) override;
+  void TreeNodesAdded(ui::TreeModel* model,
+                      ui::TreeModelNode* parent,
+                      int start,
+                      int count) override;
+  void TreeNodesRemoved(ui::TreeModel* model,
+                        ui::TreeModelNode* parent,
+                        int start,
+                        int count) override;
+  void TreeNodeChanged(ui::TreeModel* model,
+                       ui::TreeModelNode* model_node) override;
 
   // TextfieldController overrides:
-  virtual void ContentsChanged(Textfield* sender,
-                               const base::string16& new_contents) override;
-  virtual bool HandleKeyEvent(Textfield* sender,
-                              const ui::KeyEvent& key_event) override;
+  void ContentsChanged(Textfield* sender,
+                       const base::string16& new_contents) override;
+  bool HandleKeyEvent(Textfield* sender,
+                      const ui::KeyEvent& key_event) override;
 
   // FocusChangeListener overrides:
-  virtual void OnWillChangeFocus(View* focused_before,
-                                 View* focused_now) override;
-  virtual void OnDidChangeFocus(View* focused_before,
-                                View* focused_now) override;
+  void OnWillChangeFocus(View* focused_before, View* focused_now) override;
+  void OnDidChangeFocus(View* focused_before, View* focused_now) override;
 
   // PrefixDelegate overrides:
-  virtual int GetRowCount() override;
-  virtual int GetSelectedRow() override;
-  virtual void SetSelectedRow(int row) override;
-  virtual base::string16 GetTextForRow(int row) override;
+  int GetRowCount() override;
+  int GetSelectedRow() override;
+  void SetSelectedRow(int row) override;
+  base::string16 GetTextForRow(int row) override;
 
  protected:
   // View overrides:
-  virtual gfx::Point GetKeyboardContextMenuLocation() override;
-  virtual bool OnKeyPressed(const ui::KeyEvent& event) override;
-  virtual void OnPaint(gfx::Canvas* canvas) override;
-  virtual void OnFocus() override;
-  virtual void OnBlur() override;
+  gfx::Point GetKeyboardContextMenuLocation() override;
+  bool OnKeyPressed(const ui::KeyEvent& event) override;
+  void OnPaint(gfx::Canvas* canvas) override;
+  void OnFocus() override;
+  void OnBlur() override;
 
  private:
   friend class TreeViewTest;
 
   // Selects, expands or collapses nodes in the tree.  Consistent behavior for
   // tap gesture and click events.
   bool OnClickOrTap(const ui::LocatedEvent& event);
 
   // InternalNode is used to track information about the set of nodes displayed
   // by TreeViewViews.
   class InternalNode : public ui::TreeNode<InternalNode> {
    public:
     InternalNode();
-    virtual ~InternalNode();
+    ~InternalNode() override;
 
     // Resets the state from |node|.
     void Reset(ui::TreeModelNode* node);
 
     // The model node this InternalNode represents.
     ui::TreeModelNode* model_node() { return model_node_; }
 
     // Whether the node is expanded.
     void set_is_expanded(bool expanded) { is_expanded_ = expanded; }
     bool is_expanded() const { return is_expanded_; }
@@ skipping 193 matching lines @@
   int text_offset_;
 
   scoped_ptr<PrefixSelector> selector_;
 
   DISALLOW_COPY_AND_ASSIGN(TreeView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_TREE_TREE_VIEW_VIEWS_H_