Now all modules are in core modules folder

modules/views/plugins/views_plugin_display_default.inc

@@ -0,0 +1,55 @@
+<?php
+/**
+ * @file
+ * Contains the default display plugin.
+ */
+
+/**
+ * A plugin to handle defaults on a view.
+ *
+ * @ingroup views_display_plugins
+ */
+class views_plugin_display_default extends views_plugin_display {
+  /**
+   * Determine if this display is the 'default' display which contains
+   * fallback settings
+   */
+  function is_default_display() { return TRUE; }
+
+  /**
+   * The default execute handler fully renders the view.
+   *
+   * For the simplest use:
+   * @code
+   *   $output = $view->execute_display('default', $args);
+   * @endcode
+   *
+   * For more complex usages, a view can be partially built:
+   * @code
+   *   $view->set_arguments($args);
+   *   $view->build('default'); // Build the query
+   *   $view->execute(); // Run the query
+   *   $output = $view->render(); // Render the view
+   * @endcode
+   *
+   * If short circuited at any point, look in $view->build_info for
+   * information about the query. After execute, look in $view->result
+   * for the array of objects returned from db_query.
+   *
+   * You can also do:
+   * @code
+   *   $view->set_arguments($args);
+   *   $output = $view->render('default'); // Render the view
+   * @endcode
+   *
+   * This illustrates that render is smart enough to call build and execute
+   * if these items have not already been accomplished.
+   *
+   * Note that execute also must accomplish other tasks, such
+   * as setting page titles, breadcrumbs, and generating exposed filter
+   * data if necessary.
+   */
+  function execute() {
+    return $this->view->render($this->display->id);
+  }
+}