Add externs for <template is="dom-if">
@@ -1266,6 +1266,24 @@ var TemplatizerNode = function() {};
TemplatizerNode.prototype._templateInstance;
+/**
+ * @see https://github.com/Polymer/polymer/blob/1.x/src/lib/template/dom-if.html
+ * @extends {PolymerElement}
+ * @constructor
+ */
+var DomIf = function() {};
+
+
+/**
+ * Forces the element to render its content. Normally rendering is
+ * asynchronous to a provoking change. This is done for efficiency so
+ * that multiple changes trigger only a single render. The render method
+ * should be called if, for example, template rendering is required to
+ * validate application state.
+ */
+DomIf.prototype.render = function() {};
+
+
/**
* @see https://github.com/Polymer/polymer/blob/master/src/lib/template/dom-repeat.html
