add mixin class instance properties to externs

externs/closure-types.js

@@ -10,6 +10,39 @@
 * @interface
 */
 function Polymer_PropertyAccessors(){}
+/** @type {boolean} */
+Polymer_PropertyAccessors.prototype.__serializing;
+
+/** @type {number} */
+Polymer_PropertyAccessors.prototype.__dataCounter;
+
+/** @type {boolean} */
+Polymer_PropertyAccessors.prototype.__dataEnabled;
+
+/** @type {boolean} */
+Polymer_PropertyAccessors.prototype.__dataReady;
+
+/** @type {boolean} */
+Polymer_PropertyAccessors.prototype.__dataInvalid;
+
+/** @type {!Object} */
+Polymer_PropertyAccessors.prototype.__data;
+
+/** @type {Object} */
+Polymer_PropertyAccessors.prototype.__dataPending;
+
+/** @type {Object} */
+Polymer_PropertyAccessors.prototype.__dataOld;
+
+/** @type {Object} */
+Polymer_PropertyAccessors.prototype.__dataProto;
+
+/** @type {Object} */
+Polymer_PropertyAccessors.prototype.__dataHasAccessor;
+
+/** @type {Object} */
+Polymer_PropertyAccessors.prototype.__dataInstanceProps;
+
 /**
 * @param {string} name Name of attribute that changed
 * @param {?string} old Old attribute value
@@ -216,6 +249,66 @@ Polymer_TemplateStamp._contentForTemplate = function(template){};
 * @extends {Polymer_PropertyAccessors}
 */
 function Polymer_PropertyEffects(){}
+/** @type {number} */
+Polymer_PropertyEffects.prototype.__dataCounter;
+
+/** @type {!Object} */
+Polymer_PropertyEffects.prototype.__data;
+
+/** @type {!Object} */
+Polymer_PropertyEffects.prototype.__dataPending;
+
+/** @type {!Object} */
+Polymer_PropertyEffects.prototype.__dataOld;
+
+/** @type {boolean} */
+Polymer_PropertyEffects.prototype.__dataClientsReady;
+
+/** @type {Array} */
+Polymer_PropertyEffects.prototype.__dataPendingClients;
+
+/** @type {Object} */
+Polymer_PropertyEffects.prototype.__dataToNotify;
+
+/** @type {Object} */
+Polymer_PropertyEffects.prototype.__dataLinkedPaths;
+
+/** @type {boolean} */
+Polymer_PropertyEffects.prototype.__dataHasPaths;
+
+/** @type {Object} */
+Polymer_PropertyEffects.prototype.__dataCompoundStorage;
+
+/** @type {Polymer_PropertyEffects} */
+Polymer_PropertyEffects.prototype.__dataHost;
+
+/** @type {!Object} */
+Polymer_PropertyEffects.prototype.__dataTemp;
+
+/** @type {boolean} */
+Polymer_PropertyEffects.prototype.__dataClientsInitialized;
+
+/** @type {Object} */
+Polymer_PropertyEffects.prototype.__computeEffects;
+
+/** @type {Object} */
+Polymer_PropertyEffects.prototype.__reflectEffects;
+
+/** @type {Object} */
+Polymer_PropertyEffects.prototype.__notifyEffects;
+
+/** @type {Object} */
+Polymer_PropertyEffects.prototype.__propagateEffects;
+
+/** @type {Object} */
+Polymer_PropertyEffects.prototype.__observeEffects;
+
+/** @type {Object} */
+Polymer_PropertyEffects.prototype.__readOnly;
+
+/** @type {!TemplateInfo} */
+Polymer_PropertyEffects.prototype.__templateInfo;
+
 /**
 * @override
 * @param {!HTMLTemplateElement} template Template to stamp

package.json

@@ -8,7 +8,7 @@
     "test": "test"
   },
   "devDependencies": {
-    "@polymer/gen-closure-declarations": "^0.1.0",
+    "@polymer/gen-closure-declarations": "^0.2.0",
     "@webcomponents/shadycss": "^1.0.0",
     "@webcomponents/webcomponentsjs": "^1.0.2",
     "babel-preset-babili": "^0.1.4",