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

chrome/browser/js_modal_dialog_win.cc

+// Copyright (c) 2010 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.
+
+#include "chrome/browser/js_modal_dialog.h"
+
+#include "base/logging.h"
+#include "chrome/browser/views/jsmessage_box_dialog.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+#include "views/window/window.h"
+
+int JavaScriptAppModalDialog::GetDialogButtons() {
+  return dialog_->GetDialogButtons();
+}
+
+void JavaScriptAppModalDialog::AcceptWindow() {
+  views::DialogClientView* client_view =
+      dialog_->window()->GetClientView()->AsDialogClientView();
+  client_view->AcceptWindow();
+}
+
+void JavaScriptAppModalDialog::CancelWindow() {
+  views::DialogClientView* client_view =
+      dialog_->window()->GetClientView()->AsDialogClientView();
+  client_view->CancelWindow();
+}
+
+NativeDialog JavaScriptAppModalDialog::CreateNativeDialog() {
+  return new JavaScriptMessageBoxDialog(this, message_text_,
+      default_prompt_text_, display_suppress_checkbox_);
+}
+