// Copyright (c) 2012 The Polymer Authors. All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. window.CustomElements={flags:{}};var SideTable;if("undefined"!=typeof WeakMap&&navigator.userAgent.indexOf("Firefox/")<0?SideTable=WeakMap:function(){var a=Object.defineProperty,b=Object.hasOwnProperty,c=(new Date).getTime()%1e9;SideTable=function(){this.name="__st"+(1e9*Math.random()>>>0)+(c++ +"__")},SideTable.prototype={set:function(b,c){a(b,this.name,{value:c,writable:!0})},get:function(a){return b.call(a,this.name)?a[this.name]:void 0},"delete":function(a){this.set(a,void 0)}}}(),function(a){function b(a){u.push(a),t||(t=!0,q(d))}function c(a){return window.ShadowDOMPolyfill&&window.ShadowDOMPolyfill.wrapIfNeeded(a)||a}function d(){t=!1;var a=u;u=[],a.sort(function(a,b){return a.uid_-b.uid_});var b=!1;a.forEach(function(a){var c=a.takeRecords();e(a),c.length&&(a.callback_(c,a),b=!0)}),b&&d()}function e(a){a.nodes_.forEach(function(b){var c=p.get(b);c&&c.forEach(function(b){b.observer===a&&b.removeTransientObservers()})})}function f(a,b){for(var c=a;c;c=c.parentNode){var d=p.get(c);if(d)for(var e=0;e0){var e=c[d-1],f=n(e,a);if(f)return c[d-1]=f,void 0}else b(this.observer);c[d]=a},addListeners:function(){this.addListeners_(this.target)},addListeners_:function(a){var b=this.options;b.attributes&&a.addEventListener("DOMAttrModified",this,!0),b.characterData&&a.addEventListener("DOMCharacterDataModified",this,!0),b.childList&&a.addEventListener("DOMNodeInserted",this,!0),(b.childList||b.subtree)&&a.addEventListener("DOMNodeRemoved",this,!0)},removeListeners:function(){this.removeListeners_(this.target)},removeListeners_:function(a){var b=this.options;b.attributes&&a.removeEventListener("DOMAttrModified",this,!0),b.characterData&&a.removeEventListener("DOMCharacterDataModified",this,!0),b.childList&&a.removeEventListener("DOMNodeInserted",this,!0),(b.childList||b.subtree)&&a.removeEventListener("DOMNodeRemoved",this,!0)},addTransientObserver:function(a){if(a!==this.target){this.addListeners_(a),this.transientObservedNodes.push(a);var b=p.get(a);b||p.set(a,b=[]),b.push(this)}},removeTransientObservers:function(){var a=this.transientObservedNodes;this.transientObservedNodes=[],a.forEach(function(a){this.removeListeners_(a);for(var b=p.get(a),c=0;c1?logFlags.dom&&console.warn("inserted:",a.localName,"insert/remove count:",a.__inserted):a.enteredDocumentCallback&&(logFlags.dom&&console.log("inserted:",a.localName),a.enteredDocumentCallback())),logFlags.dom&&console.groupEnd())}function k(a){l(a),d(a,function(a){l(a)})}function l(a){(a.leftDocumentCallback||a.__upgraded__&&logFlags.dom)&&(logFlags.dom&&console.log("removed:",a.localName),m(a)||(a.__inserted=(a.__inserted||0)-1,a.__inserted>0&&(a.__inserted=0),a.__inserted<0?logFlags.dom&&console.warn("removed:",a.localName,"insert/remove count:",a.__inserted):a.leftDocumentCallback&&a.leftDocumentCallback()))}function m(a){for(var b=a;b;){if(b==a.ownerDocument)return!0;b=b.parentNode||b.host}}function n(a){if(a.webkitShadowRoot&&!a.webkitShadowRoot.__watched){logFlags.dom&&console.log("watching shadow-root for: ",a.localName);for(var b=a.webkitShadowRoot;b;)o(b),b=b.olderShadowRoot}}function o(a){a.__watched||(t(a),a.__watched=!0)}function p(a){n(a),d(a,function(){n(a)})}function q(a){switch(a.localName){case"style":case"script":case"template":case void 0:return!0}}function r(a){if(logFlags.dom){var b=a[0];if(b&&"childList"===b.type&&b.addedNodes&&b.addedNodes){for(var c=b.addedNodes[0];c&&c!==document&&!c.host;)c=c.parentNode;var d=c&&(c.URL||c._URL||c.host&&c.host.localName)||"";d=d.split("/?").shift().split("/").pop()}console.group("mutations (%d) [%s]",a.length,d||"")}a.forEach(function(a){"childList"===a.type&&(x(a.addedNodes,function(a){q(a)||g(a)}),x(a.removedNodes,function(a){q(a)||k(a)}))}),logFlags.dom&&console.groupEnd()}function s(){r(w.takeRecords())}function t(a){w.observe(a,{childList:!0,subtree:!0})}function u(a){t(a)}function v(a){logFlags.dom&&console.group("upgradeDocument: ",(a.URL||a._URL||"").split("/").pop()),g(a),logFlags.dom&&console.groupEnd()}var w=new MutationObserver(r),x=Array.prototype.forEach.call.bind(Array.prototype.forEach);a.watchShadow=n,a.watchAllShadows=p,a.upgradeAll=g,a.upgradeSubtree=f,a.observeDocument=u,a.upgradeDocument=v,a.takeRecords=s}(window.CustomElements),function(a){function b(b,f){var g=f||{};if(!b)throw new Error("document.register: first argument `name` must not be empty");if(b.indexOf("-")<0)throw new Error("document.register: first argument `name` must contain a dash ('-'). Argument was '"+String(b)+"'.");if(g.name=b,!g.prototype)throw new Error("Options missing required prototype property");return g.lifecycle=g.lifecycle||{},g.ancestry=c(g.extends),d(g),e(g),k(g.prototype),m(b,g),g.ctor=n(g),g.ctor.prototype=g.prototype,g.prototype.constructor=g.ctor,a.ready&&a.upgradeAll(document),g.ctor}function c(a){var b=v[a];return b?c(b.extends).concat([b]):[]}function d(a){for(var b,c=a.extends,d=0;b=a.ancestry[d];d++)c=b.is&&b.tag;a.tag=c||a.name,c&&(a.is=a.name)}function e(a){if(!Object.__proto__){var b=HTMLElement.prototype;if(a.is){var c=document.createElement(a.tag);b=Object.getPrototypeOf(c)}for(var d,e=a.prototype;e&&e!==b;){var d=Object.getPrototypeOf(e);e.__proto__=d,e=d}}a.native=b}function f(a){return g(w(a.tag),a)}function g(b,c){return c.is&&b.setAttribute("is",c.is),h(b,c),b.__upgraded__=!0,a.upgradeSubtree(b),j(b),b}function h(a,b){Object.__proto__?a.__proto__=b.prototype:(i(a,b.prototype,b.native),a.__proto__=b.prototype)}function i(a,b,c){for(var d={},e=b;e!==c&&e!==HTMLUnknownElement.prototype;){for(var f,g=Object.getOwnPropertyNames(e),h=0;f=g[h];h++)d[f]||(Object.defineProperty(a,f,Object.getOwnPropertyDescriptor(e,f)),d[f]=1);e=Object.getPrototypeOf(e)}}function j(a){a.createdCallback&&a.createdCallback()}function k(a){var b=a.setAttribute;a.setAttribute=function(a,c){l.call(this,a,c,b)};var c=a.removeAttribute;a.removeAttribute=function(a,b){l.call(this,a,b,c)}}function l(a,b,c){var d=this.getAttribute(a);c.apply(this,arguments),this.attributeChangedCallback&&this.getAttribute(a)!==d&&this.attributeChangedCallback(a,d)}function m(a,b){if(v[a])throw new Error("a type with that name is already registered.");v[a]=b}function n(a){return function(){return f(a)}}function o(a,b){var c=v[b||a];if(c){if(a==c.tag&&b==c.is)return new c.ctor;if(!b&&!c.is)return new c.ctor}if(b){var d=o(a);return d.setAttribute("is",b),d}var d=w(a);return a.indexOf("-")>=0&&h(d,HTMLElement),d}function p(a){if(!a.__upgraded__&&a.nodeType===Node.ELEMENT_NODE){var b=a.getAttribute("is"),c=v[b||a.localName];if(c){if(b&&c.tag==a.localName)return g(a,c);if(!b&&!c.extends)return g(a,c)}}}function q(b){var c=x.call(this,b);return a.upgradeAll(c),c}a||(a=window.CustomElements={flags:{}});var r=a.flags,s=Boolean(document.webkitRegister||document.register),t=!r.register&&s;if(t){document.register=document.register||document.webkitRegister;var u=function(){};a.registry={},a.upgradeElement=u,a.watchShadow=u,a.watchAllShadows=u,a.upgrade=u,a.upgradeAll=u,a.upgradeSubtree=u,a.observeDocument=u,a.upgradeDocument=u,a.takeRecords=u}else{var v={},w=document.createElement.bind(document),x=Node.prototype.cloneNode;document.register=b,document.createElement=o,Node.prototype.cloneNode=q,a.registry=v,a.upgrade=p}a.hasNative=s,a.useNative=t}(window.CustomElements),function(){function a(a){return"link"===a.localName&&a.getAttribute("rel")===b}var b=window.HTMLImports?HTMLImports.IMPORT_LINK_TYPE:"none",c={selectors:["link[rel="+b+"]"],map:{link:"parseLink"},parse:function(a){if(!a.__parsed){a.__parsed=!0;var b=a.querySelectorAll(c.selectors);d(b,function(a){c[c.map[a.localName]](a)}),CustomElements.upgradeDocument(a),CustomElements.observeDocument(a)}},parseLink:function(b){a(b)&&this.parseImport(b)},parseImport:function(a){a.content&&c.parse(a.content)}},d=Array.prototype.forEach.call.bind(Array.prototype.forEach);CustomElements.parser=c}(),function(){function a(){setTimeout(function(){CustomElements.parser.parse(document),CustomElements.upgradeDocument(document),CustomElements.ready=!0,CustomElements.readyTime=Date.now(),window.HTMLImports&&(CustomElements.elapsed=CustomElements.readyTime-HTMLImports.readyTime),document.body.dispatchEvent(new CustomEvent("WebComponentsReady",{bubbles:!0}))},0)}if("function"!=typeof window.CustomEvent&&(window.CustomEvent=function(a){var b=document.createEvent("HTMLEvents");return b.initEvent(a,!0,!0),b}),"complete"===document.readyState)a();else{var b=window.HTMLImports?"HTMLImportsLoaded":"DOMContentLoaded";window.addEventListener(b,a)}}();