Refactored out JS specific part of modal dialog stack into its own class, exp...

chrome/browser/views/modal_dialog_delegate.h

+// Copyright (c) 2006-2008 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_VIEWS_MODAL_DIALOG_DELEGATE_H_
+#define CHROME_BROWSER_VIEWS_MODAL_DIALOG_DELEGATE_H_
+
+#include <string>
+
+#include "views/window/dialog_delegate.h"
+
+namespace views {
+class Window;
+}
+
+class ModalDialogDelegate : public views::DialogDelegate {
+ public:
+  virtual ~ModalDialogDelegate() {}
+  // Methods called from AppModalDialog.
+  virtual gfx::NativeWindow GetDialogRootWindow() = 0;
+  virtual void ShowModalDialog();
+  virtual void ActivateModalDialog();
+  virtual void CloseModalDialog();
+ protected:
+  ModalDialogDelegate();
+
+  // The dialog if it is currently visible.
+  views::Window* dialog_;
+};
+
+#endif  // CHROME_BROWSER_VIEWS_MODAL_DIALOG_DELEGATE_H_
+