--- /dev/null
+<?php
+/**
+ * @file
+ * Contains \Drupal\metatag_mobile\Plugin\metatag\Tag\MsapplicationSquare70x70logo.
+ */
+
+namespace Drupal\metatag_mobile\Plugin\metatag\Tag;
+
+use \Drupal\metatag\Plugin\metatag\Tag\MetaNameBase;
+
+/**
+ * Provides a plugin for the 'msapplication:square70x70logo' meta tag.
+ *
+ * @MetatagTag(
+ * id = "msapplication_square70x70logo",
+ * label = @Translation("MSApplication - Square logo, 70px x 70px"),
+ * description = @Translation("The URL to a logo file that is 70px by 70px."),
+ * name = "msapplication-square70x70logo",
+ * group = "windows_mobile",
+ * weight = 103,
+ * type = "image",
+ * secure = FALSE,
+ * multiple = FALSE
+ * )
+ */
+class MsapplicationSquare70x70logo extends MetaNameBase {
+ // Nothing here yet. Just a placeholder class for a plugin.
+}