mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/javascript_app_modal_dialog_cocoa.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_COCOA_JAVASCRIPT_APP_MODAL_DIALOG_COCOA_H_
 #define CHROME_BROWSER_UI_COCOA_JAVASCRIPT_APP_MODAL_DIALOG_COCOA_H_
 
 #include "chrome/browser/ui/app_modal_dialogs/native_app_modal_dialog.h"
 
 #include "base/logging.h"
-#include "base/memory/scoped_nsobject.h"
+#include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 
 #if __OBJC__
 @class NSAlert;
 @class JavaScriptAppModalDialogHelper;
 #else
 class NSAlert;
 class JavaScriptAppModalDialogHelper;
 #endif
 
 class JavaScriptAppModalDialogCocoa : public NativeAppModalDialog {
  public:
   explicit JavaScriptAppModalDialogCocoa(JavaScriptAppModalDialog* dialog);
   virtual ~JavaScriptAppModalDialogCocoa();
 
   // Overridden from NativeAppModalDialog:
   virtual int GetAppModalDialogButtons() const OVERRIDE;
   virtual void ShowAppModalDialog() OVERRIDE;
   virtual void ActivateAppModalDialog() OVERRIDE;
   virtual void CloseAppModalDialog() OVERRIDE;
   virtual void AcceptAppModalDialog() OVERRIDE;
   virtual void CancelAppModalDialog() OVERRIDE;
 
   JavaScriptAppModalDialog* dialog() const { return dialog_.get(); }
 
  private:
   scoped_ptr<JavaScriptAppModalDialog> dialog_;
 
-  scoped_nsobject<JavaScriptAppModalDialogHelper> helper_;
+  base::scoped_nsobject<JavaScriptAppModalDialogHelper> helper_;
   NSAlert* alert_; // weak, owned by |helper_|.
 
   DISALLOW_COPY_AND_ASSIGN(JavaScriptAppModalDialogCocoa);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_JAVASCRIPT_APP_MODAL_DIALOG_COCOA_H_