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chrome/browser/ui/webui/tab_modal_dialog_ui.h

Index: chrome/browser/ui/webui/tab_modal_dialog_ui.h
diff --git a/chrome/browser/ui/webui/tab_modal_dialog_ui.h b/chrome/browser/ui/webui/tab_modal_dialog_ui.h
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+// 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_WEBUI_TAB_MODAL_DIALOG_UI_H_
+#define CHROME_BROWSER_UI_WEBUI_TAB_MODAL_DIALOG_UI_H_
+#pragma once
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+
+class TabContents;
+class TabModalDialogDelegate;
+
+// Displays a tab-modal dialog, i.e. a dialog that will block the current page
+// but still allow the user to switch to a different page.
+// To display the dialog, allocate this object on the heap. It will open the
+// dialog from its constructor and then delete itself when the user dismisses
+// the dialog.
+class TabModalDialogUI {
+ public:
+   TabModalDialogUI(TabModalDialogDelegate* delegate,
+                    TabContents* tab_contents);
+  ~TabModalDialogUI();
+
+  // Invoked when the dialog is closed. Notifies the controller of the user's
+  // response.
+  void OnDialogClosed(bool accept);
+
+ private:
+  scoped_ptr<TabModalDialogDelegate> delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(TabModalDialogUI);
+};
+
+#endif  // CHROME_BROWSER_UI_WEBUI_TAB_MODAL_DIALOG_UI_H_