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

chrome/browser/ui/input_window_dialog_gtk.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_gtk.h"
 
 #include <gtk/gtk.h>
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
@@ skipping 55 matching lines @@
   // Under the model that we've inherited from Windows, dialogs can receive
   // more than one Close() call inside the current message loop event.
   if (dialog_) {
     gtk_widget_destroy(dialog_);
     dialog_ = NULL;
   }
 }
 
 void InputWindowDialogGtk::OnEntryChanged(GtkEditable* entry) {
   string16 value(UTF8ToUTF16(gtk_entry_get_text(GTK_ENTRY(entry))));
+  InputWindowDialog::InputTexts texts;
+  texts.push_back(value);
   gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog_),
                                     GTK_RESPONSE_ACCEPT,
-                                    delegate_->IsValid(value));
+                                    delegate_->IsValid(texts));
 }
 
 void InputWindowDialogGtk::OnResponse(GtkWidget* dialog, int response_id) {
   if (response_id == GTK_RESPONSE_ACCEPT) {
     string16 value(UTF8ToUTF16(gtk_entry_get_text(GTK_ENTRY(input_))));
-    delegate_->InputAccepted(value);
+    InputTexts texts;
+    texts.push_back(value);
+    delegate_->InputAccepted(texts);
   } else {
     delegate_->InputCanceled();
   }
   Close();
 }
 
 gboolean InputWindowDialogGtk::OnWindowDeleteEvent(GtkWidget* widget,
                                                    GdkEvent* event) {
   Close();
 
   // Return true to prevent the gtk dialog from being destroyed. Close will
   // destroy it for us and the default gtk_dialog_delete_event_handler() will
   // force the destruction without us being able to stop it.
   return TRUE;
 }
 
 void InputWindowDialogGtk::OnWindowDestroy(GtkWidget* widget) {
   MessageLoop::current()->DeleteSoon(FROM_HERE, this);
 }