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Unified Diff: third_party/polymer/v0_8/components/iron-jsonp-library/iron-jsonp-library.html

Issue 1155683008: Rename polymer and cr_elements v0_8 to v1_0 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@v1
Patch Set: fix a merge mistake Created 5 years, 7 months ago
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Index: third_party/polymer/v0_8/components/iron-jsonp-library/iron-jsonp-library.html
diff --git a/third_party/polymer/v0_8/components/iron-jsonp-library/iron-jsonp-library.html b/third_party/polymer/v0_8/components/iron-jsonp-library/iron-jsonp-library.html
deleted file mode 100644
index e4c04b5e3934b1d0964a330a10a8b9666b069353..0000000000000000000000000000000000000000
--- a/third_party/polymer/v0_8/components/iron-jsonp-library/iron-jsonp-library.html
+++ /dev/null
@@ -1,257 +0,0 @@
-<!--
-@license
-Copyright (c) 2015 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
--->
-<link rel="import" href="../polymer/polymer.html">
-
-<script>
-(function() {
- "use strict";
- /**
- `Polymer.IronJsonpLibraryBehavior` loads a jsonp library.
- Multiple components can request same library, only one copy will load.
-
- Some libraries require a specific global function be defined.
- If this is the case, specify the `callbackName` property.
-
- You should use an HTML Import to load library dependencies
- when possible instead of using this element.
-
- @hero hero.svg
- @polymerBehavior
- */
- Polymer.IronJsonpLibraryBehavior = {
-
- properties: {
- /**
- * True if library has been successfully loaded
- */
- libraryLoaded: {
- type: Boolean,
- value: false,
- notify: true,
- readOnly: true
- },
- /**
- * Not null if library has failed to load
- */
- libraryErrorMessage: {
- type: String,
- value: null,
- notify: true,
- readOnly: true
- }
- // Following properties are to be set by behavior users
- /**
- * Library url. Must contain string `%%callback_name%%`.
- *
- * `%%callback_name%%` is a placeholder for jsonp wrapper function name
- *
- * Ex: https://maps.googleapis.com/maps/api/js?callback=%%callback%%
- * @property libraryUrl
- */
- /**
- * Set if library requires specific callback name.
- * Name will be automatically generated if not set.
- * @property callbackName
- */
- /**
- * name of event to be emitted when library loads. Standard is `api-load`
- * @property notifyEvent
- */
- /**
- * event with name specified in `notifyEvent` attribute
- * will fire upon successful load2
- * @event `notifyEvent`
- */
- },
-
- _libraryLoadCallback: function(err, result) {
- if (err) {
- console.warn("Library load failed:", err.message);
- this._setLibraryErrorMessage(err.message);
- }
- else {
- this._setLibraryErrorMessage(null);
- this._setLibraryLoaded(true);
- if (this.notifyEvent)
- this.fire( this.notifyEvent, result);
- }
- },
-
- /** loads the library, and fires this.notifyEvent upon completion */
- _loadLibrary: function() {
- LoaderMap.require(
- this.libraryUrl,
- this._libraryLoadCallback.bind(this),
- this.callbackName
- );
- },
-
- ready: function() {
- this._loadLibrary();
- }
- };
-
- /*
- * LoaderMap keeps track of all Loaders
- */
- var LoaderMap = {
- apiMap: {}, // { hash -> Loader }
-
- /*
- * @param {function} notifyCallback loaded callback fn(result)
- * @param {string} jsonpCallbackName name of jsonpcallback. If API does not provide it, leave empty. Optional.
- */
- require: function(url, notifyCallback, jsonpCallbackName) {
-
- // make hashable string form url
- var name = this.nameFromUrl(url);
-
- // create a loader as needed
- if (!this.apiMap[name])
- this.apiMap[name] = new Loader(name, url, jsonpCallbackName);
-
- // ask for notification
- this.apiMap[name].requestNotify(notifyCallback);
- },
-
- nameFromUrl: function(url) {
- return url.replace(/[\:\/\%\?\&\.\=\-\,]/g, '_') + '_api';
- }
- };
-
- var Loader = function(name, url, callbackName) {
- this.notifiers = []; // array of notifyFn [ notifyFn* ]
-
- // callback is specified either as callback name
- // or computed dynamically if url has callbackMacro in it
- if (!callbackName) {
- if (url.indexOf(this.callbackMacro) >= 0) {
- callbackName = name + '_loaded';
- url = url.replace(this.callbackMacro, callbackName);
- } else {
- this.error = new Error('IronJsonpLibraryBehavior a %%callback_name%% parameter is required in libraryUrl');
- // TODO(sjmiles): we should probably fallback to listening to script.load
- return;
- }
- }
- this.callbackName = callbackName;
- window[this.callbackName] = this.success.bind(this);
- this.addScript(url);
- };
-
- Loader.prototype = {
-
- callbackMacro: '%%callback%%',
- loaded: false,
-
- addScript: function(src) {
- var script = document.createElement('script');
- script.src = src;
- script.onerror = this.handleError.bind(this);
- var s = document.querySelector('script') || document.body;
- s.parentNode.insertBefore(script, s);
- this.script = script;
- },
-
- removeScript: function() {
- if (this.script.parentNode) {
- this.script.parentNode.removeChild(this.script);
- }
- this.script = null;
- },
-
- handleError: function(ev) {
- this.error = new Error("Library failed to load");
- this.notifyAll();
- this.cleanup();
- },
-
- success: function() {
- this.loaded = true;
- this.result = Array.prototype.slice.call(arguments);
- this.notifyAll();
- this.cleanup();
- },
-
- cleanup: function() {
- delete window[this.callbackName];
- },
-
- notifyAll: function(notifyCallback) {
- this.notifiers.forEach( function(notifyCallback) {
- notifyCallback(this.error, this.result);
- }.bind(this));
- this.notifiers = [];
- },
-
- requestNotify: function(notifyCallback) {
- if (this.loaded || this.error) {
- notifyCallback( this.error, this.result);
- } else {
- this.notifiers.push(notifyCallback);
- }
- }
- };
-})();
-</script>
-
-<!--
- Loads specified jsonp library.
-
- Example:
-
- <iron-jsonp-library
- library-url="https://apis.google.com/js/plusone.js?onload=%%callback%%"
- notify-event="api-load"
- library-loaded="{{loaded}}"></iron-jsonp-library>
-
- Will emit 'api-load' event when loaded, and set 'loaded' to true
-
- Implemented by Polymer.IronJsonpLibraryBehavior. Use it
- to create specific library loader elements.
-
- @demo
--->
-<script>
- Polymer({
-
- is: 'iron-jsonp-library',
-
- behaviors: [ Polymer.IronJsonpLibraryBehavior ],
-
- properties: {
- /**
- * Library url. Must contain string `%%callback_name%%`.
- *
- * `%%callback_name%%` is a placeholder for jsonp wrapper function name
- *
- * Ex: https://maps.googleapis.com/maps/api/js?callback=%%callback%%
- */
- libraryUrl: String,
- /**
- * Set if library requires specific callback name.
- * Name will be automatically generated if not set.
- */
- callbackName: String,
- /**
- * event with name specified in 'notifyEvent' attribute
- * will fire upon successful load
- */
- notifyEvent: String
- /**
- * event with name specified in 'notifyEvent' attribute
- * will fire upon successful load
- * @event `notifyEvent`
- */
-
- }
- });
-
-</script>

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