Dismiss action in tab modal dialogs.

chrome/browser/ui/views/tab_modal_confirm_dialog_views.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_VIEWS_TAB_MODAL_CONFIRM_DIALOG_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_TAB_MODAL_CONFIRM_DIALOG_VIEWS_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "chrome/browser/ui/tab_modal_confirm_dialog.h"
@@ skipping 20 matching lines @@
                                    public views::DialogDelegate,
                                    public views::LinkListener {
  public:
   TabModalConfirmDialogViews(TabModalConfirmDialogDelegate* delegate,
                              content::WebContents* web_contents);
 
   // views::DialogDelegate:
   virtual string16 GetWindowTitle() const OVERRIDE;
   virtual string16 GetDialogButtonLabel(ui::DialogButton button) const OVERRIDE;
   virtual bool Cancel() OVERRIDE;
+  virtual bool Dismiss() OVERRIDE;
   virtual bool Accept() OVERRIDE;
 
   // views::WidgetDelegate:
   virtual views::View* GetContentsView() OVERRIDE;
   virtual views::NonClientFrameView* CreateNonClientFrameView(
       views::Widget* widget) OVERRIDE;
   virtual views::Widget* GetWidget() OVERRIDE;
   virtual const views::Widget* GetWidget() const OVERRIDE;
   virtual void DeleteDelegate() OVERRIDE;
   virtual ui::ModalType GetModalType() const OVERRIDE;
@@ skipping 16 matching lines @@
   // The message box view whose commands we handle.
   views::MessageBoxView* message_box_view_;
 
   views::Widget* dialog_;
   content::BrowserContext* browser_context_;
 
   DISALLOW_COPY_AND_ASSIGN(TabModalConfirmDialogViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TAB_MODAL_CONFIRM_DIALOG_VIEWS_H_