Grant permissions to view own profiles to authenticated users on module install.

Closes #3189601

profile.install

@@ -223,3 +223,17 @@ function profile_update_8010() {
   $field_definition->setTranslatable(FALSE);
   $definition_update_manager->updateFieldStorageDefinition($field_definition);
 }
+
+/**
+ * Give permission to view own profiles to authenticated users.
+ */
+function profile_install($is_syncing) {
+  user_role_grant_permissions('authenticated', ['view own profiles', 'view own unpublished profiles']);
+}
+
+/**
+ * Revokes permission on module uninstall.
+ */
+function profile_uninstall($is_syncing) {
+  user_role_revoke_permissions('authenticated', ['view own profiles', 'view own unpublished profiles']);
+}