Standardize usage of virtual/override/final in ui/

ui/keyboard/keyboard_controller.h

 // Copyright (c) 2013 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_KEYBOARD_KEYBOARD_CONTROLLER_H_
 #define UI_KEYBOARD_KEYBOARD_CONTROLLER_H_
 
 #include "base/basictypes.h"
 #include "base/event_types.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 31 matching lines @@
   // Different ways to hide the keyboard.
   enum HideReason {
     // System initiated.
     HIDE_REASON_AUTOMATIC,
     // User initiated.
     HIDE_REASON_MANUAL,
   };
 
   // Takes ownership of |proxy|.
   explicit KeyboardController(KeyboardControllerProxy* proxy);
-  virtual ~KeyboardController();
+  ~KeyboardController() override;
 
   // Returns the container for the keyboard, which is owned by
   // KeyboardController.
   aura::Window* GetContainerWindow();
 
   // Whether the container window for the keyboard has been initialized.
   bool keyboard_container_initialized() const {
     return container_.get() != NULL;
   }
 
@@ skipping 45 matching lines @@
   bool ShouldEnableInsets(aura::Window* window);
 
   // Updates insets on web content window
   void UpdateWindowInsets(aura::Window* window);
 
  private:
   // For access to Observer methods for simulation.
   friend class KeyboardControllerTest;
 
   // aura::WindowObserver overrides
-  virtual void OnWindowHierarchyChanged(
-      const HierarchyChangeParams& params) override;
+  void OnWindowHierarchyChanged(const HierarchyChangeParams& params) override;
 
   // InputMethodObserver overrides
-  virtual void OnTextInputTypeChanged(
-      const ui::TextInputClient* client) override {}
-  virtual void OnFocus() override {}
-  virtual void OnBlur() override {}
-  virtual void OnCaretBoundsChanged(
-      const ui::TextInputClient* client) override {}
-  virtual void OnTextInputStateChanged(
-      const ui::TextInputClient* client) override;
-  virtual void OnInputMethodDestroyed(
-      const ui::InputMethod* input_method) override;
-  virtual void OnShowImeIfNeeded() override;
+  void OnTextInputTypeChanged(const ui::TextInputClient* client) override {}
+  void OnFocus() override {}
+  void OnBlur() override {}
+  void OnCaretBoundsChanged(const ui::TextInputClient* client) override {}
+  void OnTextInputStateChanged(const ui::TextInputClient* client) override;
+  void OnInputMethodDestroyed(const ui::InputMethod* input_method) override;
+  void OnShowImeIfNeeded() override;
 
   // Show virtual keyboard immediately with animation.
   void ShowKeyboardInternal();
 
   // Clears any insets on web content windows.
   void ResetWindowInsets();
 
   // Returns true if keyboard is scheduled to hide.
   bool WillHideKeyboard() const;
 
@@ skipping 29 matching lines @@
   static KeyboardController* instance_;
 
   base::WeakPtrFactory<KeyboardController> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(KeyboardController);
 };
 
 }  // namespace keyboard
 
 #endif  // UI_KEYBOARD_KEYBOARD_CONTROLLER_H_