Standardize usage of virtual/override/final in ui/

ui/aura/window.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_AURA_WINDOW_H_
 #define UI_AURA_WINDOW_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 55 matching lines @@
  public:
   // Used when stacking windows.
   enum StackDirection {
     STACK_ABOVE,
     STACK_BELOW
   };
 
   typedef std::vector<Window*> Windows;
 
   explicit Window(WindowDelegate* delegate);
-  virtual ~Window();
+  ~Window() override;
 
   // Initializes the window. This creates the window's layer.
   void Init(WindowLayerType layer_type);
 
   void set_owned_by_parent(bool owned_by_parent) {
     owned_by_parent_ = owned_by_parent;
   }
   bool owned_by_parent() const { return owned_by_parent_; }
 
   // A type is used to identify a class of Windows and customize behavior such
@@ skipping 218 matching lines @@
   // NativeWidget::[GS]etNativeWindowProperty use strings as keys, and this is
   // difficult to change while retaining compatibility with other platforms.
   // TODO(benrg): Find a better solution.
   void SetNativeWindowProperty(const char* key, void* value);
   void* GetNativeWindowProperty(const char* key) const;
 
   // Type of a function to delete a property that this window owns.
   typedef void (*PropertyDeallocator)(int64 value);
 
   // Overridden from ui::LayerDelegate:
-  virtual void OnDeviceScaleFactorChanged(float device_scale_factor) override;
+  void OnDeviceScaleFactorChanged(float device_scale_factor) override;
 
 #if !defined(NDEBUG)
   // These methods are useful when debugging.
   std::string GetDebugInfo() const;
   void PrintWindowHierarchy(int depth) const;
 #endif
 
   // Returns true if there was state needing to be cleaned up.
   bool CleanupGestureState();
 
@@ skipping 122 matching lines @@
   // Notifies this window and its child hierarchy of a transform applied to
   // |source|.
   void NotifyAncestorWindowTransformed(Window* source);
 
   // Invoked when the bounds of the window changes. This may be invoked directly
   // by us, or from the closure returned by PrepareForLayerBoundsChange() after
   // the bounds of the layer has changed. |old_bounds| is the previous bounds.
   void OnWindowBoundsChanged(const gfx::Rect& old_bounds);
 
   // Overridden from ui::LayerDelegate:
-  virtual void OnPaintLayer(gfx::Canvas* canvas) override;
-  virtual void OnDelegatedFrameDamage(
-      const gfx::Rect& damage_rect_in_dip) override;
-  virtual base::Closure PrepareForLayerBoundsChange() override;
+  void OnPaintLayer(gfx::Canvas* canvas) override;
+  void OnDelegatedFrameDamage(const gfx::Rect& damage_rect_in_dip) override;
+  base::Closure PrepareForLayerBoundsChange() override;
 
   // Overridden from ui::EventTarget:
-  virtual bool CanAcceptEvent(const ui::Event& event) override;
-  virtual EventTarget* GetParentTarget() override;
-  virtual scoped_ptr<ui::EventTargetIterator> GetChildIterator() const override;
-  virtual ui::EventTargeter* GetEventTargeter() override;
-  virtual void ConvertEventToTarget(ui::EventTarget* target,
-                                    ui::LocatedEvent* event) override;
+  bool CanAcceptEvent(const ui::Event& event) override;
+  EventTarget* GetParentTarget() override;
+  scoped_ptr<ui::EventTargetIterator> GetChildIterator() const override;
+  ui::EventTargeter* GetEventTargeter() override;
+  void ConvertEventToTarget(ui::EventTarget* target,
+                            ui::LocatedEvent* event) override;
 
   // Updates the layer name based on the window's name and id.
   void UpdateLayerName();
 
   // Returns true if the mouse is currently within our bounds.
   bool ContainsMouse();
 
   // Returns the first ancestor (starting at |this|) with a layer. |offset| is
   // set to the offset from |this| to the first ancestor with a layer. |offset|
   // may be NULL.
@@ skipping 61 matching lines @@
   };
 
   std::map<const void*, Value> prop_map_;
 
   DISALLOW_COPY_AND_ASSIGN(Window);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_WINDOW_H_