Add upstream

wp-content/plugins/jetpack/sal/class.json-api-post-jetpack.php

@@ -0,0 +1,37 @@
+<?php
+class Jetpack_Post extends SAL_Post {
+	public function get_like_count() {
+		return 0;
+	}
+
+	public function is_liked() {
+		return false;
+	}
+
+	public function is_reblogged() {
+		return false;
+	}
+
+	public function is_following() {
+		return false;
+	}
+
+	public function get_global_id() {
+		return '';
+	}
+
+	public function get_geo() {
+		return false;
+	}
+
+	protected function get_avatar_url( $email, $avatar_size = 96 ) {
+		$avatar_url = get_avatar_url( $email, array(
+			'size' => $avatar_size,
+		) );
+
+		if ( ! $avatar_url || is_wp_error( $avatar_url ) ) {
+			return '';
+		}
+		return $avatar_url;
+	}
+}