Change 'Add Page' to show a simple input dialog with --use-more-webui.

chrome/browser/ui/input_window_dialog_mac.cc

+// 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.
+
+#include "chrome/browser/ui/input_window_dialog.h"
+
+#include "chrome/browser/ui/webui/input_window_dialog_webui.h"
+
+InputWindowDialog* InputWindowDialog::Create(
+    gfx::NativeWindow parent,
+    const string16& window_title,
+    const LabelContentsPairs& label_contents_pairs,
+    Delegate* delegate,
+    ButtonType type) {
+    return new InputWindowDialogWebUI(window_title,
+                                      label_contents_pairs,
+                                      delegate,
+                                      type);
+}