Fix more closure warnings.

externs/closure-types.js

@@ -144,10 +144,6 @@ Polymer_TemplateStamp.prototype._removeEventListenerFromNode = function(node, ev
 function Polymer_PropertyEffects(){}
 /**
 * @override
-*/
-Polymer_PropertyEffects.prototype._initializeProperties = function(){};
-/**
-* @override
 * @param {*} props
 */
 Polymer_PropertyEffects.prototype._initializeProtoProperties = function(props){};

lib/elements/dom-bind.html

@@ -22,7 +22,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
      * @constructor
      * @implements {Polymer_PropertyEffects}
      * @implements {Polymer_OptionalMutableData}
-     * @implements {Polymer_GestureEventListener}
+     * @implements {Polymer_GestureEventListeners}
      * @extends {HTMLElement}
      */
     const domBindBase =

lib/legacy/templatizer-behavior.html

@@ -14,6 +14,18 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
   (function() {
     'use strict';
 
+    let TemplateInstanceBase = Polymer.TemplateInstanceBase; // eslint-disable-line
+    /**
+     * @typedef {{
+     *   _parentModel: boolean,
+     *   _instanceProps: Object,
+     *   _forwardHostPropV2: Function,
+     *   _notifyInstancePropV2: Function,
+     *   ctor: TemplateInstanceBase
+     * }}
+     */
+    let TemplatizerUser; // eslint-disable-line
+
     /**
      * The `Polymer.Templatizer` behavior adds methods to generate instances of
      * templates that are each managed by an anonymous `Polymer.PropertyEffects`
@@ -87,6 +99,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
        * @param {boolean=} mutableData When `true`, the generated class will skip
        *   strict dirty-checking for objects and arrays (always consider them to
        *   be "dirty"). Defaults to false.
+       * @this {TemplatizerUser}
        */
       templatize(template, mutableData) {
         this._templatizerTemplate = template;
@@ -110,6 +123,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
        *   populate into the template bindings.
        * @return {TemplateInstanceBase} Returns the created instance of
        * the template prepared by `templatize`.
+       * @this {Polymer_LegacyElementMixin}
        */
       stamp(model) {
         return new this.ctor(model);
@@ -124,6 +138,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
        * @param {HTMLElement} el Element for which to return a template model.
        * @return {TemplateInstanceBase} Model representing the binding scope for
        *   the element.
+       * @this {Polymer_LegacyElementMixin}
        */
       modelForElement(el) {
         return Polymer.Templatize.modelForElement(this._templatizerTemplate, el);

lib/mixins/property-accessors.html

@@ -117,6 +117,13 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 
       constructor() {
         super();
+        this.__serializing = false;
+        this.__dataCounter = 0;
+        this.__dataInitialized = false;
+        this.__dataInvalid = false;
+        this.__data = {};
+        this.__dataPending = null;
+        this.__dataOld = null;
         this._initializeProperties();
       }
 
@@ -135,14 +142,6 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
        * @protected
        */
       _initializeProperties() {
-        this.__serializing = false;
-        this.__dataCounter = 0;
-        this.__dataInitialized = false;
-        this.__dataInvalid = false;
-        // initialize data with prototype values saved when creating accessors
-        this.__data = {};
-        this.__dataPending = null;
-        this.__dataOld = null;
         if (this.__dataProto) {
           this._initializeProtoProperties(this.__dataProto);
           this.__dataProto = null;

lib/mixins/property-effects.html

@@ -1073,15 +1073,8 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
         return TYPES;
       }
 
-      /**
-       * Overrides `Polymer.PropertyAccessors` implementation to initialize
-       * additional property-effect related properties.
-       *
-       * @override
-       */
-      _initializeProperties() {
-        super._initializeProperties();
-        this.__dataClientsInitialized = false;
+      constructor() {
+        super();
         this.__dataPendingClients = null;
         this.__dataToNotify = null;
         this.__dataLinkedPaths = null;
@@ -1090,6 +1083,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
         this.__dataCompoundStorage = this.__dataCompoundStorage || null;
         this.__dataHost = this.__dataHost || null;
         this.__dataTemp = {};
+        this.__dataClientsInitialized = false;
       }
 
       /**

lib/utils/templatize.html

@@ -59,6 +59,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
      * @implements {Polymer_PropertyEffects}
      */
     const base = Polymer.PropertyEffects(class {});
+    /** @unrestricted */
     class TemplateInstanceBase extends base {
       constructor(props) {
         super();
@@ -190,7 +191,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
        * is either another templatize instance that had option `parentModel: true`,
        * or else the host element.
        *
-       * @return {Polymer.PropertyEffectsInterface} The parent model of this instance
+       * @return {Polymer_PropertyEffects} The parent model of this instance
        */
       get parentModel() {
         let model = this.__parentModel;
@@ -207,19 +208,22 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
         return model;
       }
     }
-    /** @type {HTMLTemplateElement} */
+    /** @type {DataTemplate} */
     TemplateInstanceBase.prototype.__dataHost = null;
     /** @type {Object} */
     TemplateInstanceBase.prototype.__templatizeOptions = null;
-    /** @type {Object} */
+    /** @type {Polymer_PropertyEffects} */
     TemplateInstanceBase.prototype._methodHost = null;
     /** @type {Object} */
-    TemplateInstanceBase.prototype.__dataHost = null;
-    /** @type {Object} */
     TemplateInstanceBase.prototype.__templatizeOwner = null;
     /** @type {Object} */
     TemplateInstanceBase.prototype.__hostProps = null;
 
+    /**
+     * @constructor
+     * @extends {TemplateInstanceBase}
+     * @implements {Polymer_MutableData}
+     */
     const MutableTemplateInstanceBase = Polymer.MutableData(TemplateInstanceBase);
 
     function findMethodHost(template) {
@@ -234,9 +238,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 
     function createTemplatizerClass(template, templateInfo, options) {
       // Anonymous class created by the templatize
-      /**
-       * @unrestricted
-       */
+      /** @unrestricted */
       let base = options.mutableData ?
         MutableTemplateInstanceBase : TemplateInstanceBase;
       let klass = class extends base { }
@@ -416,9 +418,9 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
        *
        * @memberof Polymer.Templatize
        * @param {HTMLTemplateElement} template Template to templatize
-       * @param {*} owner Owner of the template instances; any optional callbacks
-       *   will be bound to this owner.
-       * @param {*=} options Options dictionary (see summary for details)
+       * @param {Polymer_PropertyEffects} owner Owner of the template instances;
+       *   any optional callbacks will be bound to this owner.
+       * @param {Object=} options Options dictionary (see summary for details)
        * @return {TemplateInstanceBase} Generated class bound to the template
        *   provided
        */
@@ -464,28 +466,28 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
        * @memberof Polymer.Templatize
        * @param {HTMLTemplateElement} template The model will be returned for
        *   elements stamped from this template
-       * @param {HTMLElement} el Element for which to return a template model.
+       * @param {Node} node Node for which to return a template model.
        * @return {TemplateInstanceBase} Template instance representing the
        *   binding scope for the element
        */
-      modelForElement(template, el) {
+      modelForElement(template, node) {
         let model;
-        while (el) {
+        while (node) {
           // An element with a __templatizeInstance marks the top boundary
           // of a scope; walk up until we find one, and then ensure that
           // its __dataHost matches `this`, meaning this dom-repeat stamped it
-          if ((model = el.__templatizeInstance)) {
+          if ((model = node.__templatizeInstance)) {
             // Found an element stamped by another template; keep walking up
             // from its __dataHost
             if (model.__dataHost != template) {
-              el = model.__dataHost;
+              node = model.__dataHost;
             } else {
               return model;
             }
           } else {
             // Still in a template scope, keep going up until
             // a __templatizeInstance is found
-            el = el.parentNode;
+            node = node.parentNode;
           }
         }
         return null;
@@ -493,6 +495,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     }
 
     Polymer.Templatize = Templatize;
+    Polymer.TemplateInstanceBase = TemplateInstanceBase;
 
   })();