Managed preferences warning banner for Mac preferences dialog

chrome/browser/cocoa/infobar_gradient_view.h

 // Copyright (c) 2009 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_COCOA_INFOBAR_GRADIENT_VIEW_H_
 #define CHROME_BROWSER_COCOA_INFOBAR_GRADIENT_VIEW_H_
 
+#import "chrome/browser/cocoa/vertical_gradient_view.h"
+
 #import <Cocoa/Cocoa.h>
 
 // A custom view that draws the background gradient for an infobar.
-// The default is a yellow gradient, but a custom gradient can also be set.
-@interface InfoBarGradientView : NSView {
- @private
-  // The gradient to draw.
-  NSGradient* gradient_;
+@interface InfoBarGradientView : VerticalGradientView {
 }
 
-// Set a custom gradient for the view.
-- (void)setGradient:(NSGradient*)gradient;
-
 @end
 
 #endif  // CHROME_BROWSER_COCOA_INFOBAR_GRADIENT_VIEW_H_