Mac Chromium style checker cleanup

chrome/browser/ui/cocoa/speech_recognition_bubble_cocoa.mm

 // 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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "chrome/browser/speech/speech_recognition_bubble.h"
 
 #import "base/memory/scoped_nsobject.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 11 matching lines @@
 
 // A class to bridge between the speech recognition C++ code and the Objective-C
 // bubble implementation. See chrome/browser/speech/speech_recognition_bubble.h
 // for more information on how this gets used.
 class SpeechRecognitionBubbleImpl : public SpeechRecognitionBubbleBase {
  public:
   SpeechRecognitionBubbleImpl(WebContents* web_contents,
                               Delegate* delegate,
                               const gfx::Rect& element_rect);
   virtual ~SpeechRecognitionBubbleImpl();
-  virtual void Show();
-  virtual void Hide();
-  virtual void UpdateLayout();
-  virtual void UpdateImage();
+  virtual void Show() OVERRIDE;
+  virtual void Hide() OVERRIDE;
+  virtual void UpdateLayout() OVERRIDE;
+  virtual void UpdateImage() OVERRIDE;
 
  private:
   scoped_nsobject<SpeechRecognitionWindowController> window_;
   Delegate* delegate_;
   gfx::Rect element_rect_;
 };
 
 SpeechRecognitionBubbleImpl::SpeechRecognitionBubbleImpl(
     WebContents* web_contents,
     Delegate* delegate,
@@ skipping 78 matching lines @@
 }
 
 }  // namespace
 
 SpeechRecognitionBubble* SpeechRecognitionBubble::CreateNativeBubble(
     WebContents* web_contents,
     Delegate* delegate,
     const gfx::Rect& element_rect) {
   return new SpeechRecognitionBubbleImpl(web_contents, delegate, element_rect);
 }