Re-apply r23841 "During uninstall if Chrome is set as default"

chrome/browser/views/uninstall_view.h

+// Copyright (c) 2009 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_UNINSTALL_VIEW_H_
+#define CHROME_BROWSER_VIEWS_UNINSTALL_VIEW_H_
+
+#include "app/combobox_model.h"
+#include "views/controls/combobox/combobox.h"
+#include "views/window/dialog_delegate.h"
+
+namespace views {
+class Checkbox;
+class Label;
+}
+
+// UninstallView implements the dialog that confirms Chrome uninstallation
+// and asks whether to delete Chrome profile. Also if currently Chrome is set
+// as default browser, it asks users whether to set another browser as default.
+class UninstallView : public views::View,
+                      public views::ButtonListener,
+                      public views::DialogDelegate,
+                      public ComboboxModel {
+ public:
+  explicit UninstallView(int& user_selection);
+  virtual ~UninstallView();
+
+  // Overridden from views::DialogDelegate:
+  virtual bool Accept();
+  virtual bool Cancel();
+  virtual std::wstring GetDialogButtonLabel(
+      MessageBoxFlags::DialogButton button) const;
+
+  // Overridden form views::ButtonListener.
+  virtual void ButtonPressed(views::Button* sender);
+
+  // Overridden from views::WindowDelegate:
+  virtual std::wstring GetWindowTitle() const;
+  virtual views::View* GetContentsView();
+
+  // Overridden from views::Combobox::Model.
+  virtual int GetItemCount();
+  virtual std::wstring GetItemAt(int index);
+
+ private:
+  // Initializes the controls on the dialog.
+  void SetupControls();
+
+  views::Label* confirm_label_;
+  views::Checkbox* delete_profile_;
+  views::Checkbox* change_default_browser_;
+  views::Combobox* browsers_combo_;
+  typedef std::map<std::wstring, std::wstring> BrowsersMap;
+  scoped_ptr<BrowsersMap> browsers_;
+  int& user_selection_;
+
+  DISALLOW_COPY_AND_ASSIGN(UninstallView);
+};
+
+#endif  // CHROME_BROWSER_VIEWS_UNINSTALL_VIEW_H_