mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/vertical_gradient_view.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_VERTICAL_GRADIENT_VIEW_H_
 #define CHROME_BROWSER_UI_COCOA_VERTICAL_GRADIENT_VIEW_H_
 
-#include "base/memory/scoped_nsobject.h"
+#include "base/mac/scoped_nsobject.h"
 
 #import <Cocoa/Cocoa.h>
 
 // Draws a vertical background gradient with a bottom stroke. The gradient and
 // stroke colors can be defined by calling |setGradient| and |setStrokeColor|,
 // respectively. Alternatively, you may override the |gradient| and
 // |strokeColor| accessors in order to provide colors dynamically. If the
 // gradient or color is |nil|, the respective element will not be drawn.
 @interface VerticalGradientView : NSView {
  @private
   // The gradient to draw.
-  scoped_nsobject<NSGradient> gradient_;
+  base::scoped_nsobject<NSGradient> gradient_;
   // Color for bottom stroke.
-  scoped_nsobject<NSColor> strokeColor_;
+  base::scoped_nsobject<NSColor> strokeColor_;
 }
 
 // Gets and sets the gradient to paint as background.
 - (NSGradient*)gradient;
 - (void)setGradient:(NSGradient*)gradient;
 
 // Gets and sets the color of the stroke drawn at the bottom of the view.
 - (NSColor*)strokeColor;
 - (void)setStrokeColor:(NSColor*)gradient;
 
 @end
 
 #endif // CHROME_BROWSER_UI_COCOA_VERTICAL_GRADIENT_VIEW_H_