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

chrome/browser/ui/cocoa/location_bar/origin_chip_decoration.h

 // Copyright 2014 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_LOCATION_BAR_ORIGIN_CHIP_DECORATION_H_
 #define CHROME_BROWSER_UI_COCOA_LOCATION_BAR_ORIGIN_CHIP_DECORATION_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
@@ skipping 11 matching lines @@
 
 // Origin chip button, which is placed leading the omnibox and contains the
 // current site's host. Clicking the chip reveals the page's URL, and clicking
 // the icon on the chip reveals the permissions bubble.
 class OriginChipDecoration : public ButtonDecoration,
                              public extensions::IconImage::Observer,
                              public SafeBrowsingUIManager::Observer {
  public:
   OriginChipDecoration(LocationBarViewMac* owner,
                        LocationIconDecoration* location_icon);
-  virtual ~OriginChipDecoration();
+  ~OriginChipDecoration() override;
 
   // Updates the origin chip's content, and display state.
   void Update();
 
   // Implement |ButtonDecoration|.
-  virtual bool PreventFocus(NSPoint location) const override;
+  bool PreventFocus(NSPoint location) const override;
 
   // Implement |LocationBarDecoration|.
-  virtual CGFloat GetWidthForSpace(CGFloat width) override;
-  virtual void DrawInFrame(NSRect frame, NSView* control_view) override;
-  virtual NSString* GetToolTip() override;
-  virtual bool OnMousePressed(NSRect frame, NSPoint location) override;
-  virtual NSPoint GetBubblePointInFrame(NSRect frame) override;
+  CGFloat GetWidthForSpace(CGFloat width) override;
+  void DrawInFrame(NSRect frame, NSView* control_view) override;
+  NSString* GetToolTip() override;
+  bool OnMousePressed(NSRect frame, NSPoint location) override;
+  NSPoint GetBubblePointInFrame(NSRect frame) override;
 
   // Implement |IconImage::Observer|.
-  virtual void OnExtensionIconImageChanged(
-      extensions::IconImage* image) override;
+  void OnExtensionIconImageChanged(extensions::IconImage* image) override;
 
   // Implement |SafeBrowsingUIManager::Observer|.
-  virtual void OnSafeBrowsingHit(
+  void OnSafeBrowsingHit(
       const SafeBrowsingUIManager::UnsafeResource& resource) override;
-  virtual void OnSafeBrowsingMatch(
+  void OnSafeBrowsingMatch(
       const SafeBrowsingUIManager::UnsafeResource& resource) override;
 
  private:
   // Returns the width required to display the chip's contents.
   CGFloat GetChipWidth() const;
 
   // Contains attributes for drawing the origin string.
   base::scoped_nsobject<NSMutableDictionary> attributes_;
 
   // The extension's current icon, if the page being displayed belongs to an
@@ skipping 13 matching lines @@
   // The location icon decoration. Weak.
   LocationIconDecoration* location_icon_;
 
   // The control view that owns this. Weak.
   LocationBarViewMac* owner_;
 
   DISALLOW_COPY_AND_ASSIGN(OriginChipDecoration);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_ORIGIN_CHIP_DECORATION_H_