| Index: third_party/polymer/components/core-shared-lib/core-shared-lib.html
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| diff --git a/third_party/polymer/components/core-shared-lib/core-shared-lib.html b/third_party/polymer/components/core-shared-lib/core-shared-lib.html
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| deleted file mode 100644
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| index 504e97027453408045c6e189f3886ebbf4368292..0000000000000000000000000000000000000000
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| --- a/third_party/polymer/components/core-shared-lib/core-shared-lib.html
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| +++ /dev/null
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| @@ -1,151 +0,0 @@
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| -<!--
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| -Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
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| -This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
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| -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
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| -subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
|
| --->
|
| -<link rel="import" href="../polymer/polymer.html">
|
| -
|
| -<!--
|
| -Supports sharing a JSONP-based JavaScript library.
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| -
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| - <core-shared-lib on-core-shared-lib-load="{{load}}" url="https://apis.google.com/js/plusone.js?onload=%%callback%%">
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| -
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| -Multiple components can request a library using a `core-shared-lib` component and only one copy of that library will
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| -loaded from the network.
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| -
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| -Currently, the library must support JSONP to work as a shared-lib.
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| -
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| -Some libraries require a specific global function be defined. If this is the case, specify the `callbackName` property.
|
| -
|
| -Where possible, you should use an HTML Import to load library dependencies. Rather than using this element,
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| -create an import (`<link rel="import" href="lib.html">`) that wraps loading the .js file:
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| -
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| -lib.html:
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| -
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| - <script src="lib.js"></script>
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| -
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| -@group Polymer Core Elements
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| -@element core-shared-lib
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| --->
|
| -<polymer-element name="core-shared-lib" attributes="url notifyEvent callbackName">
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| -<script>
|
| -(function() {
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| -
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| - Polymer({
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| -
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| - notifyEvent: 'core-shared-lib-load',
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| -
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| - ready: function() {
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| - if (!this.url && this.defaultUrl) {
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| - this.url = this.defaultUrl;
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| - }
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| - },
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| -
|
| - urlChanged: function() {
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| - require(this.url, this, this.callbackName);
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| - },
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| -
|
| - provide: function() {
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| - this.async('notify');
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| - },
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| -
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| - notify: function() {
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| - this.fire(this.notifyEvent, arguments);
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| - }
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| -
|
| - });
|
| -
|
| - var apiMap = {};
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| -
|
| - function require(url, notifiee, callbackName) {
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| - // make hashable string form url
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| - var name = nameFromUrl(url);
|
| - // lookup existing loader instance
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| - var loader = apiMap[name];
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| - // create a loader as needed
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| - if (!loader) {
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| - loader = apiMap[name] = new Loader(name, url, callbackName);
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| - }
|
| - loader.requestNotify(notifiee);
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| - }
|
| -
|
| - function nameFromUrl(url) {
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| - return url.replace(/[\:\/\%\?\&\.\=\-\,]/g, '_') + '_api';
|
| - }
|
| -
|
| - var Loader = function(name, url, callbackName) {
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| - this.instances = [];
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| - this.callbackName = callbackName;
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| - if (this.callbackName) {
|
| - window[this.callbackName] = this.success.bind(this);
|
| - } else {
|
| - if (url.indexOf(this.callbackMacro) >= 0) {
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| - this.callbackName = name + '_loaded';
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| - window[this.callbackName] = this.success.bind(this);
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| - url = url.replace(this.callbackMacro, this.callbackName);
|
| - } else {
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| - // TODO(sjmiles): we should probably fallback to listening to script.load
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| - throw 'core-shared-api: a %%callback%% parameter is required in the API url';
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| - }
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| - }
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| - //
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| - this.addScript(url);
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| - };
|
| -
|
| - Loader.prototype = {
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| -
|
| - callbackMacro: '%%callback%%',
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| - loaded: false,
|
| -
|
| - addScript: function(src) {
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| - var script = document.createElement('script');
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| - script.src = src;
|
| - script.onerror = this.error.bind(this);
|
| - var s = document.querySelector('script');
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| - s.parentNode.insertBefore(script, s);
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| - this.script = script;
|
| - },
|
| -
|
| - removeScript: function() {
|
| - if (this.script.parentNode) {
|
| - this.script.parentNode.removeChild(this.script);
|
| - }
|
| - this.script = null;
|
| - },
|
| -
|
| - error: function() {
|
| - this.cleanup();
|
| - },
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| -
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| - success: function() {
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| - this.loaded = true;
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| - this.cleanup();
|
| - this.result = Array.prototype.slice.call(arguments);
|
| - this.instances.forEach(this.provide, this);
|
| - this.instances = null;
|
| - },
|
| -
|
| - cleanup: function() {
|
| - delete window[this.callbackName];
|
| - },
|
| -
|
| - provide: function(instance) {
|
| - instance.notify(instance, this.result);
|
| - },
|
| -
|
| - requestNotify: function(instance) {
|
| - if (this.loaded) {
|
| - this.provide(instance);
|
| - } else {
|
| - this.instances.push(instance);
|
| - }
|
| - }
|
| -
|
| - };
|
| -
|
| -})();
|
| -</script>
|
| -</polymer-element>
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|
|