Cleanup: Use a scoper in JSModalDialogViews.

chrome/browser/ui/views/js_modal_dialog_views.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_VIEWS_JS_MODAL_DIALOG_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_JS_MODAL_DIALOG_VIEWS_H_
 #pragma once
 
-#include <string>
-
-#include "chrome/browser/ui/app_modal_dialogs/js_modal_dialog.h"
+#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/app_modal_dialogs/native_app_modal_dialog.h"
 #include "ui/views/window/dialog_delegate.h"
 
+class JavaScriptAppModalDialog;
+
 namespace views {
 class MessageBoxView;
 }
 
 class JSModalDialogViews : public NativeAppModalDialog,
                            public views::DialogDelegate {
  public:
   explicit JSModalDialogViews(JavaScriptAppModalDialog* parent);
   virtual ~JSModalDialogViews();
 
@@ skipping 18 matching lines @@
   // Overridden from views::WidgetDelegate:
   virtual bool IsModal() const OVERRIDE;
   virtual views::View* GetContentsView() OVERRIDE;
   virtual views::View* GetInitiallyFocusedView() OVERRIDE;
   virtual void OnClose() OVERRIDE;
   virtual views::Widget* GetWidget() OVERRIDE;
   virtual const views::Widget* GetWidget() const OVERRIDE;
 
  private:
   // A pointer to the AppModalDialog that owns us.
-  JavaScriptAppModalDialog* parent_;
+  scoped_ptr<JavaScriptAppModalDialog> parent_;
 
   // The message box view whose commands we handle.
   views::MessageBoxView* message_box_view_;
 
   DISALLOW_COPY_AND_ASSIGN(JSModalDialogViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_JS_MODAL_DIALOG_VIEWS_H_