Cocoa: Fix clipping issue in search engine protector

chrome/browser/ui/cocoa/global_error_bubble_controller.h

 // Copyright (c) 2011 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_GLOBAL_ERROR_BUBBLE_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_GLOBAL_ERROR_BUBBLE_CONTROLLER_H_
 #pragma once
 
 #import <Cocoa/Cocoa.h>
 
 #import "chrome/browser/ui/cocoa/base_bubble_controller.h"
 
 class GlobalError;
+@class GTMUILocalizerAndLayoutTweaker;
+@class GTMWidthBasedTweaker;
 
 // This is a bubble view shown from the wrench menu to display information
 // about a global error.
 @interface GlobalErrorBubbleController : BaseBubbleController {
  @private
   // |error_| can be NULL after -close is called.
   GlobalError* error_;
 
   IBOutlet NSImageView* iconView_;
   IBOutlet NSTextField* title_;
   IBOutlet NSTextField* message_;
   IBOutlet NSButton* acceptButton_;
   IBOutlet NSButton* cancelButton_;
+  IBOutlet GTMUILocalizerAndLayoutTweaker* layoutTweaker_;
+  IBOutlet GTMWidthBasedTweaker* buttonContainer_;
 }
 
 - (IBAction)onAccept:(id)sender;
 - (IBAction)onCancel:(id)sender;
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_GLOBAL_ERROR_BUBBLE_CONTROLLER_H_