[pinpoint] Add iron-form and paper-checkbox to polymer components.

third_party/polymer/components/promise-polyfill/Promise.js

+/**
+@license
+Copyright (c) 2016 The Polymer Project Authors. All rights reserved.
+This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+Code distributed by Google as part of the polymer project is also
+subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+*/
+function MakePromise (asap) {
+  function Promise(fn) {
+                if (typeof this !== 'object' || typeof fn !== 'function') throw new TypeError();
+                this._state = null;
+                this._value = null;
+                this._deferreds = []
+
+                doResolve(fn, resolve.bind(this), reject.bind(this));
+        }
+
+        function handle(deferred) {
+                var me = this;
+                if (this._state === null) {
+                        this._deferreds.push(deferred);
+                        return
+                }
+                asap(function() {
+                        var cb = me._state ? deferred.onFulfilled : deferred.onRejected
+                        if (typeof cb !== 'function') {
+                                (me._state ? deferred.resolve : deferred.reject)(me._value);
+                                return;
+                        }
+                        var ret;
+                        try {
+                                ret = cb(me._value);
+                        }
+                        catch (e) {
+                                deferred.reject(e);
+                                return;
+                        }
+                        deferred.resolve(ret);
+                })
+        }
+
+        function resolve(newValue) {
+                try { //Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure
+                        if (newValue === this) throw new TypeError();
+                        if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {
+                                var then = newValue.then;
+                                if (typeof then === 'function') {
+                                        doResolve(then.bind(newValue), resolve.bind(this), reject.bind(this));
+                                        return;
+                                }
+                        }
+                        this._state = true;
+                        this._value = newValue;
+                        finale.call(this);
+                } catch (e) { reject.call(this, e); }
+        }
+
+        function reject(newValue) {
+                this._state = false;
+                this._value = newValue;
+                finale.call(this);
+        }
+
+        function finale() {
+                for (var i = 0, len = this._deferreds.length; i < len; i++) {
+                        handle.call(this, this._deferreds[i]);
+                }
+                this._deferreds = null;
+        }
+
+        /**
+         * Take a potentially misbehaving resolver function and make sure
+         * onFulfilled and onRejected are only called once.
+         *
+         * Makes no guarantees about asynchrony.
+         */
+        function doResolve(fn, onFulfilled, onRejected) {
+                var done = false;
+                try {
+                        fn(function (value) {
+                                if (done) return;
+                                done = true;
+                                onFulfilled(value);
+                        }, function (reason) {
+                                if (done) return;
+                                done = true;
+                                onRejected(reason);
+                        })
+                } catch (ex) {
+                        if (done) return;
+                        done = true;
+                        onRejected(ex);
+                }
+        }
+
+        Promise.prototype['catch'] = function (onRejected) {
+                return this.then(null, onRejected);
+        };
+
+        Promise.prototype.then = function(onFulfilled, onRejected) {
+                var me = this;
+                return new Promise(function(resolve, reject) {
+      handle.call(me, {
+        onFulfilled: onFulfilled,
+        onRejected: onRejected,
+        resolve: resolve,
+        reject: reject
+      });
+                })
+        };
+
+        Promise.resolve = function (value) {
+                if (value && typeof value === 'object' && value.constructor === Promise) {
+                        return value;
+                }
+
+                return new Promise(function (resolve) {
+                        resolve(value);
+                });
+        };
+
+        Promise.reject = function (value) {
+                return new Promise(function (resolve, reject) {
+                        reject(value);
+                });
+        };
+
+        
+  return Promise;
+}
+
+if (typeof module !== 'undefined') {
+  module.exports = MakePromise;
+}
+