Merged in feature/from-pantheon (pull request #16)

code from pantheon

* code from pantheon

wp/wp-content/plugins/wordpress-seo-premium/classes/premium-gsc.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * WPSEO Premium plugin file.
+ *
+ * @package WPSEO\Premium\Classes
+ */
+
+/**
+ * Registers the premium WordPress implementation of Google Search Console.
+ *
+ * @deprecated 12.5
+ *
+ * @codeCoverageIgnore
+ */
+class WPSEO_Premium_GSC implements WPSEO_WordPress_Integration {
+
+	/**
+	 * Registers all hooks to WordPress
+	 *
+	 * @deprecated 12.5
+	 *
+	 * @codeCoverageIgnore
+	 */
+	public function register_hooks() {
+		_deprecated_function( __METHOD__, 'WPSEO 12.5' );
+	}
+
+	/**
+	 * Enqueues site wide analysis script
+	 *
+	 * @deprecated 12.5
+	 *
+	 * @codeCoverageIgnore
+	 */
+	public function enqueue() {
+		_deprecated_function( __METHOD__, 'WPSEO 12.5' );
+	}
+}