Standardize usage of virtual/override/final in chrome/browser/ui/

chrome/browser/ui/cocoa/extensions/extension_view_mac.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_COCOA_EXTENSIONS_EXTENSION_VIEW_MAC_H_
 #define CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_VIEW_MAC_H_
 
 #include "base/basictypes.h"
 #include "chrome/browser/extensions/extension_view.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 27 matching lines @@
   // The minimum/maximum dimensions of the popup.
   // The minimum is just a little larger than the size of the button itself.
   // The maximum is an arbitrary number that should be smaller than most
   // screens.
   static const CGFloat kMinWidth;
   static const CGFloat kMinHeight;
   static const CGFloat kMaxWidth;
   static const CGFloat kMaxHeight;
 
   ExtensionViewMac(extensions::ExtensionHost* extension_host, Browser* browser);
-  virtual ~ExtensionViewMac();
+  ~ExtensionViewMac() override;
 
   // Sets the container for this view.
   void set_container(Container* container) { container_ = container; }
 
   // Informs the view that its containing window's frame changed.
   void WindowFrameChanged();
 
   // extensions::ExtensionView:
-  virtual void Init() override;
-  virtual Browser* GetBrowser() override;
-  virtual gfx::NativeView GetNativeView() override;
-  virtual void ResizeDueToAutoResize(const gfx::Size& new_size) override;
-  virtual void RenderViewCreated() override;
-  virtual void HandleKeyboardEvent(
+  void Init() override;
+  Browser* GetBrowser() override;
+  gfx::NativeView GetNativeView() override;
+  void ResizeDueToAutoResize(const gfx::Size& new_size) override;
+  void RenderViewCreated() override;
+  void HandleKeyboardEvent(
       content::WebContents* source,
       const content::NativeWebKeyboardEvent& event) override;
-  virtual void DidStopLoading() override;
+  void DidStopLoading() override;
 
  private:
   content::RenderViewHost* render_view_host() const;
 
   void CreateWidgetHostView();
 
   // We wait to show the ExtensionView until several things have loaded.
   void ShowIfCompletelyLoaded();
 
   Browser* browser_;  // weak
 
   extensions::ExtensionHost* extension_host_;  // weak
 
   // What we should set the preferred width to once the ExtensionView has
   // loaded.
   gfx::Size pending_preferred_size_;
 
   Container* container_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionViewMac);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_VIEW_MAC_H_