MD History/Downloads: convert .bind(this) and function property values to use =>

chrome/browser/resources/md_history/app.crisper.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 function PromiseResolver(){this.resolve_;this.reject_;this.promise_=new Promise(function(resolve,reject){this.resolve_=resolve;this.reject_=reject}.bind(this))}PromiseResolver.prototype={get promise(){return this.promise_},set promise(p){assertNotReached()},get resolve(){return this.resolve_},set resolve(r){assertNotReached()},get reject(){return this.reject_},set reject(s){assertNotReached()}};
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 var global=this;var WebUIListener;var cr=cr||function(){"use strict";function exportPath(name,opt_object,opt_objectToExportTo){var parts=name.split(".");var cur=opt_objectToExportTo||global;for(var part;parts.length&&(part=parts.shift());){if(!parts.length&&opt_object!==undefined){cur[part]=opt_object}else if(part in cur){cur=cur[part]}else{cur=cur[part]={}}}return cur}function dispatchPropertyChange(target,propertyName,newValue,oldValue){var e=new Event(propertyName+"Change");e.propertyName=propertyName;e.newValue=newValue;e.oldValue=oldValue;target.dispatchEvent(e)}function getAttributeName(jsName){return jsName.replace(/([A-Z])/g,"-$1").toLowerCase()}var PropertyKind={JS:"js",ATTR:"attr",BOOL_ATTR:"boolAttr"};function getGetter(name,kind){switch(kind){case PropertyKind.JS:var privateName=name+"_";return function(){return this[privateName]};case PropertyKind.ATTR:var attributeName=getAttributeName(name);return function(){return this.getAttribute(attributeName)};case PropertyKind.BOOL_ATTR:var attributeName=getAttributeName(name);return function(){return this.hasAttribute(attributeName)}}throw"not reached"}function getSetter(name,kind,opt_setHook){switch(kind){case PropertyKind.JS:var privateName=name+"_";return function(value){var oldValue=this[name];if(value!==oldValue){this[privateName]=value;if(opt_setHook)opt_setHook.call(this,value,oldValue);dispatchPropertyChange(this,name,value,oldValue)}};case PropertyKind.ATTR:var attributeName=getAttributeName(name);return function(value){var oldValue=this[name];if(value!==oldValue){if(value==undefined)this.removeAttribute(attributeName);else this.setAttribute(attributeName,value);if(opt_setHook)opt_setHook.call(this,value,oldValue);dispatchPropertyChange(this,name,value,oldValue)}};case PropertyKind.BOOL_ATTR:var attributeName=getAttributeName(name);return function(value){var oldValue=this[name];if(value!==oldValue){if(value)this.setAttribute(attributeName,name);else this.removeAttribute(attributeName);if(opt_setHook)opt_setHook.call(this,value,oldValue);dispatchPropertyChange(this,name,value,oldValue)}}}throw"not reached"}function defineProperty(obj,name,opt_kind,opt_setHook){if(typeof obj=="function")obj=obj.prototype;var kind=opt_kind||PropertyKind.JS;if(!obj.__lookupGetter__(name))obj.__defineGetter__(name,getGetter(name,kind));if(!obj.__lookupSetter__(name))obj.__defineSetter__(name,getSetter(name,kind,opt_setHook))}var uidCounter=1;function createUid(){return uidCounter++}function getUid(item){if(item.hasOwnProperty("uid"))return item.uid;return item.uid=createUid()}function dispatchSimpleEvent(target,type,opt_bubbles,opt_cancelable){var e=new Event(type,{bubbles:opt_bubbles,cancelable:opt_cancelable===undefined||opt_cancelable});return target.dispatchEvent(e)}function define(name,fun){var obj=exportPath(name);var exports=fun();for(var propertyName in exports){var propertyDescriptor=Object.getOwnPropertyDescriptor(exports,propertyName);if(propertyDescriptor)Object.defineProperty(obj,propertyName,propertyDescriptor)}}function addSingletonGetter(ctor){ctor.getInstance=function(){return ctor.instance_||(ctor.instance_=new ctor)}}function makePublic(ctor,methods,opt_target){methods.forEach(function(method){ctor[method]=function(){var target=opt_target?document.getElementById(opt_target):ctor.getInstance();return target[method+"_"].apply(target,arguments)}})}var chromeSendResolverMap={};function webUIResponse(id,isSuccess,response){var resolver=chromeSendResolverMap[id];delete chromeSendResolverMap[id];if(isSuccess)resolver.resolve(response);else resolver.reject(response)}function sendWithPromise(methodName,var_args){var args=Array.prototype.slice.call(arguments,1);var promiseResolver=new PromiseResolver;var id=methodName+"_"+createUid();chromeSendResolverMap[id]=promiseResolver;chrome.send(methodName,[id].concat(args));return promiseResolver.promise}var webUIListenerMap={};function webUIListenerCallback(event,var_args){var eventListenersMap=webUIListenerMap[event];if(!eventListenersMap){return}var args=Array.prototype.slice.call(arguments,1);for(var listenerId in eventListenersMap){eventListenersMap[listenerId].apply(null,args)}}function addWebUIListener(eventName,callback){webUIListenerMap[eventName]=webUIListenerMap[eventName]||{};var uid=createUid();webUIListenerMap[eventName][uid]=callback;return{eventName:eventName,uid:uid}}function removeWebUIListener(listener){var listenerExists=webUIListenerMap[listener.eventName]&&webUIListenerMap[listener.eventName][listener.uid];if(listenerExists){delete webUIListenerMap[listener.eventName][listener.uid];return true}return false}return{addSingletonGetter:addSingletonGetter,createUid:createUid,define:define,defineProperty:defineProperty,dispatchPropertyChange:dispatchPropertyChange,dispatchSimpleEvent:dispatchSimpleEvent,exportPath:exportPath,getUid:getUid,makePublic:makePublic,PropertyKind:PropertyKind,addWebUIListener:addWebUIListener,removeWebUIListener:removeWebUIListener,sendWithPromise:sendWithPromise,webUIListenerCallback:webUIListenerCallback,webUIResponse:webUIResponse,get doc(){return document},get isMac(){return/Mac/.test(navigator.platform)},get isWindows(){return/Win/.test(navigator.platform)},get isChromeOS(){return/CrOS/.test(navigator.userAgent)},get isLinux(){return/Linux/.test(navigator.userAgent)},get isAndroid(){return/Android/.test(navigator.userAgent)},get isIOS(){return/iPad|iPhone|iPod/.test(navigator.platform)}}}();
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 cr.define("cr.ui",function(){function decorate(source,constr){var elements;if(typeof source=="string")elements=cr.doc.querySelectorAll(source);else elements=[source];for(var i=0,el;el=elements[i];i++){if(!(el instanceof constr))constr.decorate(el)}}function createElementHelper(tagName,opt_bag){var doc;if(opt_bag&&opt_bag.ownerDocument)doc=opt_bag.ownerDocument;else doc=cr.doc;return doc.createElement(tagName)}function define(tagNameOrFunction){var createFunction,tagName;if(typeof tagNameOrFunction=="function"){createFunction=tagNameOrFunction;tagName=""}else{createFunction=createElementHelper;tagName=tagNameOrFunction}function f(opt_propertyBag){var el=createFunction(tagName,opt_propertyBag);f.decorate(el);for(var propertyName in opt_propertyBag){el[propertyName]=opt_propertyBag[propertyName]}return el}f.decorate=function(el){el.__proto__=f.prototype;el.decorate()};return f}function limitInputWidth(el,parentEl,min,opt_scale){el.style.width="10px";var doc=el.ownerDocument;var win=doc.defaultView;var computedStyle=win.getComputedStyle(el);var parentComputedStyle=win.getComputedStyle(parentEl);var rtl=computedStyle.direction=="rtl";var inputRect=el.getBoundingClientRect();var parentRect=parentEl.getBoundingClientRect();var startPos=rtl?parentRect.right-inputRect.right:inputRect.left-parentRect.left;var inner=parseInt(computedStyle.borderLeftWidth,10)+parseInt(computedStyle.paddingLeft,10)+parseInt(computedStyle.paddingRight,10)+parseInt(computedStyle.borderRightWidth,10);var parentPadding=rtl?parseInt(parentComputedStyle.paddingLeft,10):parseInt(parentComputedStyle.paddingRight,10);var max=parentEl.clientWidth-startPos-inner-parentPadding;if(opt_scale)max*=opt_scale;function limit(){if(el.scrollWidth>max){el.style.width=max+"px"}else{el.style.width=0;var sw=el.scrollWidth;if(sw<min){el.style.width=min+"px"}else{el.style.width=sw+"px"}}}el.addEventListener("input",limit);limit()}function toCssPx(pixels){if(!window.isFinite(pixels))console.error("Pixel value is not a number: "+pixels);return Math.round(pixels)+"px"}function swallowDoubleClick(e){var doc=e.target.ownerDocument;var counter=Math.min(1,e.detail);function swallow(e){e.stopPropagation();e.preventDefault()}function onclick(e){if(e.detail>counter){counter=e.detail;swallow(e)}else{doc.removeEventListener("dblclick",swallow,true);doc.removeEventListener("click",onclick,true)}}setTimeout(function(){doc.addEventListener("click",onclick,true);doc.addEventListener("dblclick",swallow,true)},0)}return{decorate:decorate,define:define,limitInputWidth:limitInputWidth,toCssPx:toCssPx,swallowDoubleClick:swallowDoubleClick}});
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 cr.define("cr.ui",function(){function KeyboardShortcut(shortcut){var mods={};var ident="";shortcut.split("|").forEach(function(part){var partLc=part.toLowerCase();switch(partLc){case"alt":case"ctrl":case"meta":case"shift":mods[partLc+"Key"]=true;break;default:if(ident)throw Error("Invalid shortcut");ident=part}});this.ident_=ident;this.mods_=mods}KeyboardShortcut.prototype={matchesEvent:function(e){if(e.key==this.ident_){var mods=this.mods_;return["altKey","ctrlKey","metaKey","shiftKey"].every(function(k){return e[k]==!!mods[k]})}return false}};var Command=cr.ui.define("command");Command.prototype={__proto__:HTMLElement.prototype,decorate:function(){CommandManager.init(assert(this.ownerDocument));if(this.hasAttribute("shortcut"))this.shortcut=this.getAttribute("shortcut")},execute:function(opt_element){if(this.disabled)return;var doc=this.ownerDocument;if(doc.activeElement){var e=new Event("command",{bubbles:true});e.command=this;(opt_element||doc.activeElement).dispatchEvent(e)}},canExecuteChange:function(opt_node){dispatchCanExecuteEvent(this,opt_node||this.ownerDocument.activeElement)},shortcut_:"",get shortcut(){return this.shortcut_},set shortcut(shortcut){var oldShortcut=this.shortcut_;if(shortcut!==oldShortcut){this.keyboardShortcuts_=shortcut.split(/\s+/).map(function(shortcut){return new KeyboardShortcut(shortcut)});this.shortcut_=shortcut;cr.dispatchPropertyChange(this,"shortcut",this.shortcut_,oldShortcut)}},matchesEvent:function(e){if(!this.keyboardShortcuts_)return false;return this.keyboardShortcuts_.some(function(keyboardShortcut){return keyboardShortcut.matchesEvent(e)})}};cr.defineProperty(Command,"label",cr.PropertyKind.ATTR);cr.defineProperty(Command,"disabled",cr.PropertyKind.BOOL_ATTR);cr.defineProperty(Command,"hidden",cr.PropertyKind.BOOL_ATTR);cr.defineProperty(Command,"checked",cr.PropertyKind.BOOL_ATTR);cr.defineProperty(Command,"hideShortcutText",cr.PropertyKind.BOOL_ATTR);function dispatchCanExecuteEvent(command,target){var e=new CanExecuteEvent(command);target.dispatchEvent(e);command.disabled=!e.canExecute}var commandManagers={};function CommandManager(doc){doc.addEventListener("focus",this.handleFocus_.bind(this),true);doc.addEventListener("keydown",this.handleKeyDown_.bind(this),false)}CommandManager.init=function(doc){var uid=cr.getUid(doc);if(!(uid in commandManagers)){commandManagers[uid]=new CommandManager(doc)}};CommandManager.prototype={handleFocus_:function(e){var target=e.target;if(target.menu||target.command)return;var commands=Array.prototype.slice.call(target.ownerDocument.querySelectorAll("command"));commands.forEach(function(command){dispatchCanExecuteEvent(command,target)})},handleKeyDown_:function(e){var target=e.target;var commands=Array.prototype.slice.call(target.ownerDocument.querySelectorAll("command"));for(var i=0,command;command=commands[i];i++){if(command.matchesEvent(e)){command.canExecuteChange();if(!command.disabled){e.preventDefault();e.stopPropagation();command.execute();return}}}}};function CanExecuteEvent(command){var e=new Event("canExecute",{bubbles:true,cancelable:true});e.__proto__=CanExecuteEvent.prototype;e.command=command;return e}CanExecuteEvent.prototype={__proto__:Event.prototype,command:null,canExecute_:false,get canExecute(){return this.canExecute_},set canExecute(canExecute){this.canExecute_=!!canExecute;this.stopPropagation();this.preventDefault()}};return{Command:Command,CanExecuteEvent:CanExecuteEvent}});Polymer({is:"iron-media-query",properties:{queryMatches:{type:Boolean,value:false,readOnly:true,notify:true},query:{type:String,observer:"queryChanged"},full:{type:Boolean,value:false},_boundMQHandler:{value:function(){return this.queryHandler.bind(this)}},_mq:{value:null}},attached:function(){this.style.display="none";this.queryChanged()},detached:function(){this._remove()},_add:function(){if(this._mq){this._mq.addListener(this._boundMQHandler)}},_remove:function(){if(this._mq){this._mq.removeListener(this._boundMQHandler)}this._mq=null},queryChanged:function(){this._remove();var query=this.query;if(!query){return}if(!this.full&&query[0]!=="("){query="("+query+")"}this._mq=window.matchMedia(query);this._add();this.queryHandler(this._mq)},queryHandler:function(mq){this._setQueryMatches(mq.matches)}});Polymer.IronResizableBehavior={properties:{_parentResizable:{type:Object,observer:"_parentResizableChanged"},_notifyingDescendant:{type:Boolean,value:false}},listeners:{"iron-request-resize-notifications":"_onIronRequestResizeNotifications"},created:function(){this._interestedResizables=[];this._boundNotifyResize=this.notifyResize.bind(this)},attached:function(){this.fire("iron-request-resize-notifications",null,{node:this,bubbles:true,cancelable:true});if(!this._parentResizable){window.addEventListener("resize",this._boundNotifyResize);this.notifyResize()}},detached:function(){if(this._parentResizable){this._parentResizable.stopResizeNotificationsFor(this)}else{window.removeEventListener("resize",this._boundNotifyResize)}this._parentResizable=null},notifyResize:function(){if(!this.isAttached){return}this._interestedResizables.forEach(function(resizable){if(this.resizerShouldNotify(resizable)){this._notifyDescendant(resizable)}},this);this._fireResize()},assignParentResizable:function(parentResizable){this._parentResizable=parentResizable},stopResizeNotificationsFor:function(target){var index=this._interestedResizables.indexOf(target);if(index>-1){this._interestedResizables.splice(index,1);this.unlisten(target,"iron-resize","_onDescendantIronResize")}},resizerShouldNotify:function(element){return true},_onDescendantIronResize:function(event){if(this._notifyingDescendant){event.stopPropagation();return}if(!Polymer.Settings.useShadow){this._fireResize()}},_fireResize:function(){this.fire("iron-resize",null,{node:this,bubbles:false})},_onIronRequestResizeNotifications:function(event){var target=event.path?event.path[0]:event.target;if(target===this){return}if(this._interestedResizables.indexOf(target)===-1){this._interestedResizables.push(target);this.listen(target,"iron-resize","_onDescendantIronResize")}target.assignParentResizable(this);this._notifyDescendant(target);event.stopPropagation()},_parentResizableChanged:function(parentResizable){if(parentResizable){window.removeEventListener("resize",this._boundNotifyResize)}},_notifyDescendant:function(descendant){if(!this.isAttached){return}this._notifyingDescendant=true;descendant.notifyResize();this._notifyingDescendant=false}};Polymer.IronSelection=function(selectCallback){this.selection=[];this.selectCallback=selectCallback};Polymer.IronSelection.prototype={get:function(){return this.multi?this.selection.slice():this.selection[0]},clear:function(excludes){this.selection.slice().forEach(function(item){if(!excludes||excludes.indexOf(item)<0){this.setItemSelected(item,false)}},this)},isSelected:function(item){return this.selection.indexOf(item)>=0},setItemSelected:function(item,isSelected){if(item!=null){if(isSelected!==this.isSelected(item)){if(isSelected){this.selection.push(item)}else{var i=this.selection.indexOf(item);if(i>=0){this.selection.splice(i,1)}}if(this.selectCallback){this.selectCallback(item,isSelected)}}}},select:function(item){if(this.multi){this.toggle(item)}else if(this.get()!==item){this.setItemSelected(this.get(),false);this.setItemSelected(item,true)}},toggle:function(item){this.setItemSelected(item,!this.isSelected(item))}};Polymer.IronSelectableBehavior={properties:{attrForSelected:{type:String,value:null},selected:{type:String,notify:true},selectedItem:{type:Object,readOnly:true,notify:true},activateEvent:{type:String,value:"tap",observer:"_activateEventChanged"},selectable:String,selectedClass:{type:String,value:"iron-selected"},selectedAttribute:{type:String,value:null},fallbackSelection:{type:String,value:null},items:{type:Array,readOnly:true,notify:true,value:function(){return[]}},_excludedLocalNames:{type:Object,value:function(){return{template:1}}}},observers:["_updateAttrForSelected(attrForSelected)","_updateSelected(selected)","_checkFallback(fallbackSelection)"],created:function(){this._bindFilterItem=this._filterItem.bind(this);this._selection=new Polymer.IronSelection(this._applySelection.bind(this))},attached:function(){this._observer=this._observeItems(this);this._updateItems();if(!this._shouldUpdateSelection){this._updateSelected()}this._addListener(this.activateEvent)},detached:function(){if(this._observer){Polymer.dom(this).unobserveNodes(this._observer)}this._removeListener(this.activateEvent)},indexOf:function(item){return this.items.indexOf(item)},select:function(value){this.selected=value},selectPrevious:function(){var length=this.items.length;var index=(Number(this._valueToIndex(this.selected))-1+length)%length;this.selected=this._indexToValue(index)},selectNext:function(){var index=(Number(this._valueToIndex(this.selected))+1)%this.items.length;this.selected=this._indexToValue(index)},selectIndex:function(index){this.select(this._indexToValue(index))},forceSynchronousItemUpdate:function(){this._updateItems()},get _shouldUpdateSelection(){return this.selected!=null},_checkFallback:function(){if(this._shouldUpdateSelection){this._updateSelected()}},_addListener:function(eventName){this.listen(this,eventName,"_activateHandler")},_removeListener:function(eventName){this.unlisten(this,eventName,"_activateHandler")},_activateEventChanged:function(eventName,old){this._removeListener(old);this._addListener(eventName)},_updateItems:function(){var nodes=Polymer.dom(this).queryDistributedElements(this.selectable||"*");nodes=Array.prototype.filter.call(nodes,this._bindFilterItem);this._setItems(nodes)},_updateAttrForSelected:function(){if(this._shouldUpdateSelection){this.selected=this._indexToValue(this.indexOf(this.selectedItem))}},_updateSelected:function(){this._selectSelected(this.selected)},_selectSelected:function(selected){this._selection.select(this._valueToItem(this.selected));if(this.fallbackSelection&&this.items.length&&this._selection.get()===undefined){this.selected=this.fallbackSelection}},_filterItem:function(node){return!this._excludedLocalNames[node.localName]},_valueToItem:function(value){return value==null?null:this.items[this._valueToIndex(value)]},_valueToIndex:function(value){if(this.attrForSelected){for(var i=0,item;item=this.items[i];i++){if(this._valueForItem(item)==value){return i}}}else{return Number(value)}},_indexToValue:function(index){if(this.attrForSelected){var item=this.items[index];if(item){return this._valueForItem(item)}}else{return index}},_valueForItem:function(item){var propValue=item[Polymer.CaseMap.dashToCamelCase(this.attrForSelected)];return propValue!=undefined?propValue:item.getAttribute(this.attrForSelected)},_applySelection:function(item,isSelected){if(this.selectedClass){this.toggleClass(this.selectedClass,isSelected,item)}if(this.selectedAttribute){this.toggleAttribute(this.selectedAttribute,isSelected,item)}this._selectionChange();this.fire("iron-"+(isSelected?"select":"deselect"),{item:item})},_selectionChange:function(){this._setSelectedItem(this._selection.get())},_observeItems:function(node){return Polymer.dom(node).observeNodes(function(mutation){this._updateItems();if(this._shouldUpdateSelection){this._updateSelected()}this.fire("iron-items-changed",mutation,{bubbles:false,cancelable:false})})},_activateHandler:function(e){var t=e.target;var items=this.items;while(t&&t!=this){var i=items.indexOf(t);if(i>=0){var value=this._indexToValue(i);this._itemActivate(value,t);return}t=t.parentNode}},_itemActivate:function(value,item){if(!this.fire("iron-activate",{selected:value,item:item},{cancelable:true}).defaultPrevented){this.select(value)}}};Polymer({is:"iron-pages",behaviors:[Polymer.IronResizableBehavior,Polymer.IronSelectableBehavior],properties:{activateEvent:{type:String,value:null}},observers:["_selectedPageChanged(selected)"],_selectedPageChanged:function(selected,old){this.async(this.notifyResize)}});Polymer.IronScrollTargetBehavior={properties:{scrollTarget:{type:HTMLElement,value:function(){return this._defaultScrollTarget}}},observers:["_scrollTargetChanged(scrollTarget, isAttached)"],_shouldHaveListener:true,_scrollTargetChanged:function(scrollTarget,isAttached){var eventTarget;if(this._oldScrollTarget){this._toggleScrollListener(false,this._oldScrollTarget);this._oldScrollTarget=null}if(!isAttached){return}if(scrollTarget==="document"){this.scrollTarget=this._doc}else if(typeof scrollTarget==="string"){this.scrollTarget=this.domHost?this.domHost.$[scrollTarget]:Polymer.dom(this.ownerDocument).querySelector("#"+scrollTarget)}else if(this._isValidScrollTarget()){this._boundScrollHandler=this._boundScrollHandler||this._scrollHandler.bind(this);this._oldScrollTarget=scrollTarget;this._toggleScrollListener(this._shouldHaveListener,scrollTarget)}},_scrollHandler:function scrollHandler(){},get _defaultScrollTarget(){return this._doc},get _doc(){return this.ownerDocument.documentElement},get _scrollTop(){if(this._isValidScrollTarget()){return this.scrollTarget===this._doc?window.pageYOffset:this.scrollTarget.scrollTop}return 0},get _scrollLeft(){if(this._isValidScrollTarget()){return this.scrollTarget===this._doc?window.pageXOffset:this.scrollTarget.scrollLeft}return 0},set _scrollTop(top){if(this.scrollTarget===this._doc){window.scrollTo(window.pageXOffset,top)}else if(this._isValidScrollTarget()){this.scrollTarget.scrollTop=top}},set _scrollLeft(left){if(this.scrollTarget===this._doc){window.scrollTo(left,window.pageYOffset)}else if(this._isValidScrollTarget()){this.scrollTarget.scrollLeft=left}},scroll:function(left,top){if(this.scrollTarget===this._doc){window.scrollTo(left,top)}else if(this._isValidScrollTarget()){this.scrollTarget.scrollLeft=left;this.scrollTarget.scrollTop=top}},get _scrollTargetWidth(){if(this._isValidScrollTarget()){return this.scrollTarget===this._doc?window.innerWidth:this.scrollTarget.offsetWidth}return 0},get _scrollTargetHeight(){if(this._isValidScrollTarget()){return this.scrollTarget===this._doc?window.innerHeight:this.scrollTarget.offsetHeight}return 0},_isValidScrollTarget:function(){return this.scrollTarget instanceof HTMLElement},_toggleScrollListener:function(yes,scrollTarget){if(!this._boundScrollHandler){return}var eventTarget=scrollTarget===this._doc?window:scrollTarget;if(yes){eventTarget.addEventListener("scroll",this._boundScrollHandler)}else{eventTarget.removeEventListener("scroll",this._boundScrollHandler)}},toggleScrollListener:function(yes){this._shouldHaveListener=yes;this._toggleScrollListener(yes,this.scrollTarget)}};(function(){var metaDatas={};var metaArrays={};var singleton=null;Polymer.IronMeta=Polymer({is:"iron-meta",properties:{type:{type:String,value:"default",observer:"_typeChanged"},key:{type:String,observer:"_keyChanged"},value:{type:Object,notify:true,observer:"_valueChanged"},self:{type:Boolean,observer:"_selfChanged"},list:{type:Array,notify:true}},hostAttributes:{hidden:true},factoryImpl:function(config){if(config){for(var n in config){switch(n){case"type":case"key":case"value":this[n]=config[n];break}}}},created:function(){this._metaDatas=metaDatas;this._metaArrays=metaArrays},_keyChanged:function(key,old){this._resetRegistration(old)},_valueChanged:function(value){this._resetRegistration(this.key)},_selfChanged:function(self){if(self){this.value=this}},_typeChanged:function(type){this._unregisterKey(this.key);if(!metaDatas[type]){metaDatas[type]={}}this._metaData=metaDatas[type];if(!metaArrays[type]){metaArrays[type]=[]}this.list=metaArrays[type];this._registerKeyValue(this.key,this.value)},byKey:function(key){return this._metaData&&this._metaData[key]},_resetRegistration:function(oldKey){this._unregisterKey(oldKey);this._registerKeyValue(this.key,this.value)},_unregisterKey:function(key){this._unregister(key,this._metaData,this.list)},_registerKeyValue:function(key,value){this._register(key,value,this._metaData,this.list)},_register:function(key,value,data,list){if(key&&data&&value!==undefined){data[key]=value;list.push(value)}},_unregister:function(key,data,list){if(key&&data){if(key in data){var value=data[key];delete data[key];this.arrayDelete(list,value)}}}});Polymer.IronMeta.getIronMeta=function getIronMeta(){if(singleton===null){singleton=new Polymer.IronMeta}return singleton};Polymer.IronMetaQuery=Polymer({is:"iron-meta-query",properties:{type:{type:String,value:"default",observer:"_typeChanged"},key:{type:String,observer:"_keyChanged"},value:{type:Object,notify:true,readOnly:true},list:{type:Array,notify:true}},factoryImpl:function(config){if(config){for(var n in config){switch(n){case"type":case"key":this[n]=config[n];break}}}},created:function(){this._metaDatas=metaDatas;this._metaArrays=metaArrays},_keyChanged:function(key){this._setValue(this._metaData&&this._metaData[key])},_typeChanged:function(type){this._metaData=metaDatas[type];this.list=metaArrays[type];if(this.key){this._keyChanged(this.key)}},byKey:function(key){return this._metaData&&this._metaData[key]}})})();Polymer({is:"iron-icon",properties:{icon:{type:String,observer:"_iconChanged"},theme:{type:String,observer:"_updateIcon"},src:{type:String,observer:"_srcChanged"},_meta:{value:Polymer.Base.create("iron-meta",{type:"iconset"}),observer:"_updateIcon"}},_DEFAULT_ICONSET:"icons",_iconChanged:function(icon){var parts=(icon||"").split(":");this._iconName=parts.pop();this._iconsetName=parts.pop()||this._DEFAULT_ICONSET;this._updateIcon()},_srcChanged:function(src){this._updateIcon()},_usesIconset:function(){return this.icon||!this.src},_updateIcon:function(){if(this._usesIconset()){if(this._img&&this._img.parentNode){Polymer.dom(this.root).removeChild(this._img)}if(this._iconName===""){if(this._iconset){this._iconset.removeIcon(this)}}else if(this._iconsetName&&this._meta){this._iconset=this._meta.byKey(this._iconsetName);if(this._iconset){this._iconset.applyIcon(this,this._iconName,this.theme);this.unlisten(window,"iron-iconset-added","_updateIcon")}else{this.listen(window,"iron-iconset-added","_updateIcon")}}}else{if(this._iconset){this._iconset.removeIcon(this)}if(!this._img){this._img=document.createElement("img");this._img.style.width="100%";this._img.style.height="100%";this._img.draggable=false}this._img.src=this.src;Polymer.dom(this.root).appendChild(this._img)}}});Polymer({is:"iron-iconset-svg",properties:{name:{type:String,observer:"_nameChanged"},size:{type:Number,value:24},rtlMirroring:{type:Boolean,value:false}},_targetIsRTL:function(target){if(target&&target.nodeType!==Node.ELEMENT_NODE){target=target.host}return target&&window.getComputedStyle(target)["direction"]==="rtl"},attached:function(){this.style.display="none"},getIconNames:function(){this._icons=this._createIconMap();return Object.keys(this._icons).map(function(n){return this.name+":"+n},this)},applyIcon:function(element,iconName){element=element.root||element;this.removeIcon(element);var svg=this._cloneIcon(iconName,this.rtlMirroring&&this._targetIsRTL(element));if(svg){var pde=Polymer.dom(element);pde.insertBefore(svg,pde.childNodes[0]);return element._svgIcon=svg}return null},removeIcon:function(element){element=element.root||element;if(element._svgIcon){Polymer.dom(element).removeChild(element._svgIcon);element._svgIcon=null}},_nameChanged:function(){new Polymer.IronMeta({type:"iconset",key:this.name,value:this});this.async(function(){this.fire("iron-iconset-added",this,{node:window})})},_createIconMap:function(){var icons=Object.create(null);Polymer.dom(this).querySelectorAll("[id]").forEach(function(icon){icons[icon.id]=icon});return icons},_cloneIcon:function(id,mirrorAllowed){this._icons=this._icons||this._createIconMap();return this._prepareSvgClone(this._icons[id],this.size,mirrorAllowed)},_prepareSvgClone:function(sourceSvg,size,mirrorAllowed){if(sourceSvg){var content=sourceSvg.cloneNode(true),svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),viewBox=content.getAttribute("viewBox")||"0 0 "+size+" "+size,cssText="pointer-events: none; display: block; width: 100%; height: 100%;";if(mirrorAllowed&&content.hasAttribute("mirror-in-rtl")){cssText+="-webkit-transform:scale(-1,1);transform:scale(-1,1);"}svg.setAttribute("viewBox",viewBox);svg.setAttribute("preserveAspectRatio","xMidYMid meet");svg.style.cssText=cssText;svg.appendChild(content).removeAttribute("id");return svg}return null}});
 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-Polymer({is:"cr-lazy-render","extends":"template",behaviors:[Polymer.Templatizer],child_:null,get:function(){if(!this.child_)this.render_();return this.child_},getIfExists:function(){return this.child_},render_:function(){if(!this.ctor)this.templatize(this);var parentNode=this.parentNode;if(parentNode&&!this.child_){var instance=this.stamp({});this.child_=instance.root.firstElementChild;parentNode.insertBefore(instance.root,this)}},_forwardParentProp:function(prop,value){if(this.child_)this.child_._templateInstance[prop]=value},_forwardParentPath:function(path,value){if(this.child_)this.child_._templateInstance.notifyPath(path,value,true)}});(function(){"use strict";var KEY_IDENTIFIER={"U+0008":"backspace","U+0009":"tab","U+001B":"esc","U+0020":"space","U+007F":"del"};var KEY_CODE={8:"backspace",9:"tab",13:"enter",27:"esc",33:"pageup",34:"pagedown",35:"end",36:"home",32:"space",37:"left",38:"up",39:"right",40:"down",46:"del",106:"*"};var MODIFIER_KEYS={shift:"shiftKey",ctrl:"ctrlKey",alt:"altKey",meta:"metaKey"};var KEY_CHAR=/[a-z0-9*]/;var IDENT_CHAR=/U\+/;var ARROW_KEY=/^arrow/;var SPACE_KEY=/^space(bar)?/;var ESC_KEY=/^escape$/;function transformKey(key,noSpecialChars){var validKey="";if(key){var lKey=key.toLowerCase();if(lKey===" "||SPACE_KEY.test(lKey)){validKey="space"}else if(ESC_KEY.test(lKey)){validKey="esc"}else if(lKey.length==1){if(!noSpecialChars||KEY_CHAR.test(lKey)){validKey=lKey}}else if(ARROW_KEY.test(lKey)){validKey=lKey.replace("arrow","")}else if(lKey=="multiply"){validKey="*"}else{validKey=lKey}}return validKey}function transformKeyIdentifier(keyIdent){var validKey="";if(keyIdent){if(keyIdent in KEY_IDENTIFIER){validKey=KEY_IDENTIFIER[keyIdent]}else if(IDENT_CHAR.test(keyIdent)){keyIdent=parseInt(keyIdent.replace("U+","0x"),16);validKey=String.fromCharCode(keyIdent).toLowerCase()}else{validKey=keyIdent.toLowerCase()}}return validKey}function transformKeyCode(keyCode){var validKey="";if(Number(keyCode)){if(keyCode>=65&&keyCode<=90){validKey=String.fromCharCode(32+keyCode)}else if(keyCode>=112&&keyCode<=123){validKey="f"+(keyCode-112)}else if(keyCode>=48&&keyCode<=57){validKey=String(keyCode-48)}else if(keyCode>=96&&keyCode<=105){validKey=String(keyCode-96)}else{validKey=KEY_CODE[keyCode]}}return validKey}function normalizedKeyForEvent(keyEvent,noSpecialChars){if(keyEvent.key){return transformKey(keyEvent.key,noSpecialChars)}if(keyEvent.detail&&keyEvent.detail.key){return transformKey(keyEvent.detail.key,noSpecialChars)}return transformKeyIdentifier(keyEvent.keyIdentifier)||transformKeyCode(keyEvent.keyCode)||""}function keyComboMatchesEvent(keyCombo,event){var keyEvent=normalizedKeyForEvent(event,keyCombo.hasModifiers);return keyEvent===keyCombo.key&&(!keyCombo.hasModifiers||!!event.shiftKey===!!keyCombo.shiftKey&&!!event.ctrlKey===!!keyCombo.ctrlKey&&!!event.altKey===!!keyCombo.altKey&&!!event.metaKey===!!keyCombo.metaKey)}function parseKeyComboString(keyComboString){if(keyComboString.length===1){return{combo:keyComboString,key:keyComboString,event:"keydown"}}return keyComboString.split("+").reduce(function(parsedKeyCombo,keyComboPart){var eventParts=keyComboPart.split(":");var keyName=eventParts[0];var event=eventParts[1];if(keyName in MODIFIER_KEYS){parsedKeyCombo[MODIFIER_KEYS[keyName]]=true;parsedKeyCombo.hasModifiers=true}else{parsedKeyCombo.key=keyName;parsedKeyCombo.event=event||"keydown"}return parsedKeyCombo},{combo:keyComboString.split(":").shift()})}function parseEventString(eventString){return eventString.trim().split(" ").map(function(keyComboString){return parseKeyComboString(keyComboString)})}Polymer.IronA11yKeysBehavior={properties:{keyEventTarget:{type:Object,value:function(){return this}},stopKeyboardEventPropagation:{type:Boolean,value:false},_boundKeyHandlers:{type:Array,value:function(){return[]}},_imperativeKeyBindings:{type:Object,value:function(){return{}}}},observers:["_resetKeyEventListeners(keyEventTarget, _boundKeyHandlers)"],keyBindings:{},registered:function(){this._prepKeyBindings()},attached:function(){this._listenKeyEventListeners()},detached:function(){this._unlistenKeyEventListeners()},addOwnKeyBinding:function(eventString,handlerName){this._imperativeKeyBindings[eventString]=handlerName;this._prepKeyBindings();this._resetKeyEventListeners()},removeOwnKeyBindings:function(){this._imperativeKeyBindings={};this._prepKeyBindings();this._resetKeyEventListeners()},keyboardEventMatchesKeys:function(event,eventString){var keyCombos=parseEventString(eventString);for(var i=0;i<keyCombos.length;++i){if(keyComboMatchesEvent(keyCombos[i],event)){return true}}return false},_collectKeyBindings:function(){var keyBindings=this.behaviors.map(function(behavior){return behavior.keyBindings});if(keyBindings.indexOf(this.keyBindings)===-1){keyBindings.push(this.keyBindings)}return keyBindings},_prepKeyBindings:function(){this._keyBindings={};this._collectKeyBindings().forEach(function(keyBindings){for(var eventString in keyBindings){this._addKeyBinding(eventString,keyBindings[eventString])}},this);for(var eventString in this._imperativeKeyBindings){this._addKeyBinding(eventString,this._imperativeKeyBindings[eventString])}for(var eventName in this._keyBindings){this._keyBindings[eventName].sort(function(kb1,kb2){var b1=kb1[0].hasModifiers;var b2=kb2[0].hasModifiers;return b1===b2?0:b1?-1:1})}},_addKeyBinding:function(eventString,handlerName){parseEventString(eventString).forEach(function(keyCombo){this._keyBindings[keyCombo.event]=this._keyBindings[keyCombo.event]||[];this._keyBindings[keyCombo.event].push([keyCombo,handlerName])},this)},_resetKeyEventListeners:function(){this._unlistenKeyEventListeners();if(this.isAttached){this._listenKeyEventListeners()}},_listenKeyEventListeners:function(){if(!this.keyEventTarget){return}Object.keys(this._keyBindings).forEach(function(eventName){var keyBindings=this._keyBindings[eventName];var boundKeyHandler=this._onKeyBindingEvent.bind(this,keyBindings);this._boundKeyHandlers.push([this.keyEventTarget,eventName,boundKeyHandler]);this.keyEventTarget.addEventListener(eventName,boundKeyHandler)},this)},_unlistenKeyEventListeners:function(){var keyHandlerTuple;var keyEventTarget;var eventName;var boundKeyHandler;while(this._boundKeyHandlers.length){keyHandlerTuple=this._boundKeyHandlers.pop();keyEventTarget=keyHandlerTuple[0];eventName=keyHandlerTuple[1];boundKeyHandler=keyHandlerTuple[2];keyEventTarget.removeEventListener(eventName,boundKeyHandler)}},_onKeyBindingEvent:function(keyBindings,event){if(this.stopKeyboardEventPropagation){event.stopPropagation()}if(event.defaultPrevented){return}for(var i=0;i<keyBindings.length;i++){var keyCombo=keyBindings[i][0];var handlerName=keyBindings[i][1];if(keyComboMatchesEvent(keyCombo,event)){this._triggerKeyHandler(keyCombo,handlerName,event);if(event.defaultPrevented){return}}}},_triggerKeyHandler:function(keyCombo,handlerName,keyboardEvent){var detail=Object.create(keyCombo);detail.keyboardEvent=keyboardEvent;var event=new CustomEvent(keyCombo.event,{detail:detail,cancelable:true});this[handlerName].call(this,event);if(event.defaultPrevented){keyboardEvent.preventDefault()}}}})();Polymer.IronControlState={properties:{focused:{type:Boolean,value:false,notify:true,readOnly:true,reflectToAttribute:true},disabled:{type:Boolean,value:false,notify:true,observer:"_disabledChanged",reflectToAttribute:true},_oldTabIndex:{type:Number},_boundFocusBlurHandler:{type:Function,value:function(){return this._focusBlurHandler.bind(this)}}},observers:["_changedControlState(focused, disabled)"],ready:function(){this.addEventListener("focus",this._boundFocusBlurHandler,true);this.addEventListener("blur",this._boundFocusBlurHandler,true)},_focusBlurHandler:function(event){if(event.target===this){this._setFocused(event.type==="focus")}else if(!this.shadowRoot){var target=Polymer.dom(event).localTarget;if(!this.isLightDescendant(target)){this.fire(event.type,{sourceEvent:event},{node:this,bubbles:event.bubbles,cancelable:event.cancelable})}}},_disabledChanged:function(disabled,old){this.setAttribute("aria-disabled",disabled?"true":"false");this.style.pointerEvents=disabled?"none":"";if(disabled){this._oldTabIndex=this.tabIndex;this._setFocused(false);this.tabIndex=-1;this.blur()}else if(this._oldTabIndex!==undefined){this.tabIndex=this._oldTabIndex}},_changedControlState:function(){if(this._controlStateChanged){this._controlStateChanged()}}};Polymer.IronButtonStateImpl={properties:{pressed:{type:Boolean,readOnly:true,value:false,reflectToAttribute:true,observer:"_pressedChanged"},toggles:{type:Boolean,value:false,reflectToAttribute:true},active:{type:Boolean,value:false,notify:true,reflectToAttribute:true},pointerDown:{type:Boolean,readOnly:true,value:false},receivedFocusFromKeyboard:{type:Boolean,readOnly:true},ariaActiveAttribute:{type:String,value:"aria-pressed",observer:"_ariaActiveAttributeChanged"}},listeners:{down:"_downHandler",up:"_upHandler",tap:"_tapHandler"},observers:["_detectKeyboardFocus(focused)","_activeChanged(active, ariaActiveAttribute)"],keyBindings:{"enter:keydown":"_asyncClick","space:keydown":"_spaceKeyDownHandler","space:keyup":"_spaceKeyUpHandler"},_mouseEventRe:/^mouse/,_tapHandler:function(){if(this.toggles){this._userActivate(!this.active)}else{this.active=false}},_detectKeyboardFocus:function(focused){this._setReceivedFocusFromKeyboard(!this.pointerDown&&focused)},_userActivate:function(active){if(this.active!==active){this.active=active;this.fire("change")}},_downHandler:function(event){this._setPointerDown(true);this._setPressed(true);this._setReceivedFocusFromKeyboard(false)},_upHandler:function(){this._setPointerDown(false);this._setPressed(false)},_spaceKeyDownHandler:function(event){var keyboardEvent=event.detail.keyboardEvent;var target=Polymer.dom(keyboardEvent).localTarget;if(this.isLightDescendant(target))return;keyboardEvent.preventDefault();keyboardEvent.stopImmediatePropagation();this._setPressed(true)},_spaceKeyUpHandler:function(event){var keyboardEvent=event.detail.keyboardEvent;var target=Polymer.dom(keyboardEvent).localTarget;if(this.isLightDescendant(target))return;if(this.pressed){this._asyncClick()}this._setPressed(false)},_asyncClick:function(){this.async(function(){this.click()},1)},_pressedChanged:function(pressed){this._changedButtonState()},_ariaActiveAttributeChanged:function(value,oldValue){if(oldValue&&oldValue!=value&&this.hasAttribute(oldValue)){this.removeAttribute(oldValue)}},_activeChanged:function(active,ariaActiveAttribute){if(this.toggles){this.setAttribute(this.ariaActiveAttribute,active?"true":"false")}else{this.removeAttribute(this.ariaActiveAttribute)}this._changedButtonState()},_controlStateChanged:function(){if(this.disabled){this._setPressed(false)}else{this._changedButtonState()}},_changedButtonState:function(){if(this._buttonStateChanged){this._buttonStateChanged()}}};Polymer.IronButtonState=[Polymer.IronA11yKeysBehavior,Polymer.IronButtonStateImpl];(function(){var Utility={distance:function(x1,y1,x2,y2){var xDelta=x1-x2;var yDelta=y1-y2;return Math.sqrt(xDelta*xDelta+yDelta*yDelta)},now:window.performance&&window.performance.now?window.performance.now.bind(window.performance):Date.now};function ElementMetrics(element){this.element=element;this.width=this.boundingRect.width;this.height=this.boundingRect.height;this.size=Math.max(this.width,this.height)}ElementMetrics.prototype={get boundingRect(){return this.element.getBoundingClientRect()},furthestCornerDistanceFrom:function(x,y){var topLeft=Utility.distance(x,y,0,0);var topRight=Utility.distance(x,y,this.width,0);var bottomLeft=Utility.distance(x,y,0,this.height);var bottomRight=Utility.distance(x,y,this.width,this.height);return Math.max(topLeft,topRight,bottomLeft,bottomRight)}};function Ripple(element){this.element=element;this.color=window.getComputedStyle(element).color;this.wave=document.createElement("div");this.waveContainer=document.createElement("div");this.wave.style.backgroundColor=this.color;this.wave.classList.add("wave");this.waveContainer.classList.add("wave-container");Polymer.dom(this.waveContainer).appendChild(this.wave);this.resetInteractionState()}Ripple.MAX_RADIUS=300;Ripple.prototype={get recenters(){return this.element.recenters},get center(){return this.element.center},get mouseDownElapsed(){var elapsed;if(!this.mouseDownStart){return 0}elapsed=Utility.now()-this.mouseDownStart;if(this.mouseUpStart){elapsed-=this.mouseUpElapsed}return elapsed},get mouseUpElapsed(){return this.mouseUpStart?Utility.now()-this.mouseUpStart:0},get mouseDownElapsedSeconds(){return this.mouseDownElapsed/1e3},get mouseUpElapsedSeconds(){return this.mouseUpElapsed/1e3},get mouseInteractionSeconds(){return this.mouseDownElapsedSeconds+this.mouseUpElapsedSeconds},get initialOpacity(){return this.element.initialOpacity},get opacityDecayVelocity(){return this.element.opacityDecayVelocity},get radius(){var width2=this.containerMetrics.width*this.containerMetrics.width;var height2=this.containerMetrics.height*this.containerMetrics.height;var waveRadius=Math.min(Math.sqrt(width2+height2),Ripple.MAX_RADIUS)*1.1+5;var duration=1.1-.2*(waveRadius/Ripple.MAX_RADIUS);var timeNow=this.mouseInteractionSeconds/duration;var size=waveRadius*(1-Math.pow(80,-timeNow));return Math.abs(size)},get opacity(){if(!this.mouseUpStart){return this.initialOpacity}return Math.max(0,this.initialOpacity-this.mouseUpElapsedSeconds*this.opacityDecayVelocity)},get outerOpacity(){var outerOpacity=this.mouseUpElapsedSeconds*.3;var waveOpacity=this.opacity;return Math.max(0,Math.min(outerOpacity,waveOpacity))},get isOpacityFullyDecayed(){return this.opacity<.01&&this.radius>=Math.min(this.maxRadius,Ripple.MAX_RADIUS)},get isRestingAtMaxRadius(){return this.opacity>=this.initialOpacity&&this.radius>=Math.min(this.maxRadius,Ripple.MAX_RADIUS)},get isAnimationComplete(){return this.mouseUpStart?this.isOpacityFullyDecayed:this.isRestingAtMaxRadius},get translationFraction(){return Math.min(1,this.radius/this.containerMetrics.size*2/Math.sqrt(2))},get xNow(){if(this.xEnd){return this.xStart+this.translationFraction*(this.xEnd-this.xStart)}return this.xStart},get yNow(){if(this.yEnd){return this.yStart+this.translationFraction*(this.yEnd-this.yStart)}return this.yStart},get isMouseDown(){return this.mouseDownStart&&!this.mouseUpStart},resetInteractionState:function(){this.maxRadius=0;this.mouseDownStart=0;this.mouseUpStart=0;this.xStart=0;this.yStart=0;this.xEnd=0;this.yEnd=0;this.slideDistance=0;this.containerMetrics=new ElementMetrics(this.element)},draw:function(){var scale;var translateString;var dx;var dy;this.wave.style.opacity=this.opacity;scale=this.radius/(this.containerMetrics.size/2);dx=this.xNow-this.containerMetrics.width/2;dy=this.yNow-this.containerMetrics.height/2;this.waveContainer.style.webkitTransform="translate("+dx+"px, "+dy+"px)";this.waveContainer.style.transform="translate3d("+dx+"px, "+dy+"px, 0)";this.wave.style.webkitTransform="scale("+scale+","+scale+")";this.wave.style.transform="scale3d("+scale+","+scale+",1)"},downAction:function(event){var xCenter=this.containerMetrics.width/2;var yCenter=this.containerMetrics.height/2;this.resetInteractionState();this.mouseDownStart=Utility.now();if(this.center){this.xStart=xCenter;this.yStart=yCenter;this.slideDistance=Utility.distance(this.xStart,this.yStart,this.xEnd,this.yEnd)}else{this.xStart=event?event.detail.x-this.containerMetrics.boundingRect.left:this.containerMetrics.width/2;this.yStart=event?event.detail.y-this.containerMetrics.boundingRect.top:this.containerMetrics.height/2}if(this.recenters){this.xEnd=xCenter;this.yEnd=yCenter;this.slideDistance=Utility.distance(this.xStart,this.yStart,this.xEnd,this.yEnd)}this.maxRadius=this.containerMetrics.furthestCornerDistanceFrom(this.xStart,this.yStart);this.waveContainer.style.top=(this.containerMetrics.height-this.containerMetrics.size)/2+"px";this.waveContainer.style.left=(this.containerMetrics.width-this.containerMetrics.size)/2+"px";this.waveContainer.style.width=this.containerMetrics.size+"px";this.waveContainer.style.height=this.containerMetrics.size+"px"},upAction:function(event){if(!this.isMouseDown){return}this.mouseUpStart=Utility.now()},remove:function(){Polymer.dom(this.waveContainer.parentNode).removeChild(this.waveContainer)}};Polymer({is:"paper-ripple",behaviors:[Polymer.IronA11yKeysBehavior],properties:{initialOpacity:{type:Number,value:.25},opacityDecayVelocity:{type:Number,value:.8},recenters:{type:Boolean,value:false},center:{type:Boolean,value:false},ripples:{type:Array,value:function(){return[]}},animating:{type:Boolean,readOnly:true,reflectToAttribute:true,value:false},holdDown:{type:Boolean,value:false,observer:"_holdDownChanged"},noink:{type:Boolean,value:false},_animating:{type:Boolean},_boundAnimate:{type:Function,value:function(){return this.animate.bind(this)}}},get target(){return this.keyEventTarget},keyBindings:{"enter:keydown":"_onEnterKeydown","space:keydown":"_onSpaceKeydown","space:keyup":"_onSpaceKeyup"},attached:function(){if(this.parentNode.nodeType==11){this.keyEventTarget=Polymer.dom(this).getOwnerRoot().host}else{this.keyEventTarget=this.parentNode}var keyEventTarget=this.keyEventTarget;this.listen(keyEventTarget,"up","uiUpAction");this.listen(keyEventTarget,"down","uiDownAction")},detached:function(){this.unlisten(this.keyEventTarget,"up","uiUpAction");this.unlisten(this.keyEventTarget,"down","uiDownAction");this.keyEventTarget=null},get shouldKeepAnimating(){for(var index=0;index<this.ripples.length;++index){if(!this.ripples[index].isAnimationComplete){return true}}return false},simulatedRipple:function(){this.downAction(null);this.async(function(){this.upAction()},1)},uiDownAction:function(event){if(!this.noink){this.downAction(event)}},downAction:function(event){if(this.holdDown&&this.ripples.length>0){return}var ripple=this.addRipple();ripple.downAction(event);if(!this._animating){this._animating=true;this.animate()}},uiUpAction:function(event){if(!this.noink){this.upAction(event)}},upAction:function(event){if(this.holdDown){return}this.ripples.forEach(function(ripple){ripple.upAction(event)});this._animating=true;this.animate()},onAnimationComplete:function(){this._animating=false;this.$.background.style.backgroundColor=null;this.fire("transitionend")},addRipple:function(){var ripple=new Ripple(this);Polymer.dom(this.$.waves).appendChild(ripple.waveContainer);this.$.background.style.backgroundColor=ripple.color;this.ripples.push(ripple);this._setAnimating(true);return ripple},removeRipple:function(ripple){var rippleIndex=this.ripples.indexOf(ripple);if(rippleIndex<0){return}this.ripples.splice(rippleIndex,1);ripple.remove();if(!this.ripples.length){this._setAnimating(false)}},animate:function(){if(!this._animating){return}var index;var ripple;for(index=0;index<this.ripples.length;++index){ripple=this.ripples[index];ripple.draw();this.$.background.style.opacity=ripple.outerOpacity;if(ripple.isOpacityFullyDecayed&&!ripple.isRestingAtMaxRadius){this.removeRipple(ripple)}}if(!this.shouldKeepAnimating&&this.ripples.length===0){this.onAnimationComplete()}else{window.requestAnimationFrame(this._boundAnimate)}},_onEnterKeydown:function(){this.uiDownAction();this.async(this.uiUpAction,1)},_onSpaceKeydown:function(){this.uiDownAction()},_onSpaceKeyup:function(){this.uiUpAction()},_holdDownChanged:function(newVal,oldVal){if(oldVal===undefined){return}if(newVal){this.downAction()}else{this.upAction()}}})})();Polymer.PaperRippleBehavior={properties:{noink:{type:Boolean,observer:"_noinkChanged"},_rippleContainer:{type:Object}},_buttonStateChanged:function(){if(this.focused){this.ensureRipple()}},_downHandler:function(event){Polymer.IronButtonStateImpl._downHandler.call(this,event);if(this.pressed){this.ensureRipple(event)}},ensureRipple:function(optTriggeringEvent){if(!this.hasRipple()){this._ripple=this._createRipple();this._ripple.noink=this.noink;var rippleContainer=this._rippleContainer||this.root;if(rippleContainer){Polymer.dom(rippleContainer).appendChild(this._ripple)}if(optTriggeringEvent){var domContainer=Polymer.dom(this._rippleContainer||this);var target=Polymer.dom(optTriggeringEvent).rootTarget;if(domContainer.deepContains(target)){this._ripple.uiDownAction(optTriggeringEvent)}}}},getRipple:function(){this.ensureRipple();return this._ripple},hasRipple:function(){return Boolean(this._ripple)},_createRipple:function(){return document.createElement("paper-ripple")},_noinkChanged:function(noink){if(this.hasRipple()){this._ripple.noink=noink}}};Polymer.PaperInkyFocusBehaviorImpl={observers:["_focusedChanged(receivedFocusFromKeyboard)"],_focusedChanged:function(receivedFocusFromKeyboard){if(receivedFocusFromKeyboard){this.ensureRipple()}if(this.hasRipple()){this._ripple.holdDown=receivedFocusFromKeyboard}},_createRipple:function(){var ripple=Polymer.PaperRippleBehavior._createRipple();ripple.id="ink";ripple.setAttribute("center","");ripple.classList.add("circle");return ripple}};Polymer.PaperInkyFocusBehavior=[Polymer.IronButtonState,Polymer.IronControlState,Polymer.PaperRippleBehavior,Polymer.PaperInkyFocusBehaviorImpl];Polymer({is:"paper-icon-button",hostAttributes:{role:"button",tabindex:"0"},behaviors:[Polymer.PaperInkyFocusBehavior],properties:{src:{type:String},icon:{type:String},alt:{type:String,observer:"_altChanged"}},_altChanged:function(newValue,oldValue){var label=this.getAttribute("aria-label");if(!label||oldValue==label){this.setAttribute("aria-label",newValue)}}});Polymer.PaperSpinnerBehavior={listeners:{animationend:"__reset",webkitAnimationEnd:"__reset"},properties:{active:{type:Boolean,value:false,reflectToAttribute:true,observer:"__activeChanged"},alt:{type:String,value:"loading",observer:"__altChanged"},__coolingDown:{type:Boolean,value:false}},__computeContainerClasses:function(active,coolingDown){return[active||coolingDown?"active":"",coolingDown?"cooldown":""].join(" ")},__activeChanged:function(active,old){this.__setAriaHidden(!active);this.__coolingDown=!active&&old},__altChanged:function(alt){if(alt===this.getPropertyInfo("alt").value){this.alt=this.getAttribute("aria-label")||alt}else{this.__setAriaHidden(alt==="");this.setAttribute("aria-label",alt)}},__setAriaHidden:function(hidden){var attr="aria-hidden";if(hidden){this.setAttribute(attr,"true")}else{this.removeAttribute(attr)}},__reset:function(){this.active=false;this.__coolingDown=false}};Polymer({is:"paper-spinner-lite",behaviors:[Polymer.PaperSpinnerBehavior]});
+Polymer({is:"cr-lazy-render",extends:"template",behaviors:[Polymer.Templatizer],child_:null,get:function(){if(!this.child_)this.render_();return this.child_},getIfExists:function(){return this.child_},render_:function(){if(!this.ctor)this.templatize(this);var parentNode=this.parentNode;if(parentNode&&!this.child_){var instance=this.stamp({});this.child_=instance.root.firstElementChild;parentNode.insertBefore(instance.root,this)}},_forwardParentProp:function(prop,value){if(this.child_)this.child_._templateInstance[prop]=value},_forwardParentPath:function(path,value){if(this.child_)this.child_._templateInstance.notifyPath(path,value,true)}});(function(){"use strict";var KEY_IDENTIFIER={"U+0008":"backspace","U+0009":"tab","U+001B":"esc","U+0020":"space","U+007F":"del"};var KEY_CODE={8:"backspace",9:"tab",13:"enter",27:"esc",33:"pageup",34:"pagedown",35:"end",36:"home",32:"space",37:"left",38:"up",39:"right",40:"down",46:"del",106:"*"};var MODIFIER_KEYS={shift:"shiftKey",ctrl:"ctrlKey",alt:"altKey",meta:"metaKey"};var KEY_CHAR=/[a-z0-9*]/;var IDENT_CHAR=/U\+/;var ARROW_KEY=/^arrow/;var SPACE_KEY=/^space(bar)?/;var ESC_KEY=/^escape$/;function transformKey(key,noSpecialChars){var validKey="";if(key){var lKey=key.toLowerCase();if(lKey===" "||SPACE_KEY.test(lKey)){validKey="space"}else if(ESC_KEY.test(lKey)){validKey="esc"}else if(lKey.length==1){if(!noSpecialChars||KEY_CHAR.test(lKey)){validKey=lKey}}else if(ARROW_KEY.test(lKey)){validKey=lKey.replace("arrow","")}else if(lKey=="multiply"){validKey="*"}else{validKey=lKey}}return validKey}function transformKeyIdentifier(keyIdent){var validKey="";if(keyIdent){if(keyIdent in KEY_IDENTIFIER){validKey=KEY_IDENTIFIER[keyIdent]}else if(IDENT_CHAR.test(keyIdent)){keyIdent=parseInt(keyIdent.replace("U+","0x"),16);validKey=String.fromCharCode(keyIdent).toLowerCase()}else{validKey=keyIdent.toLowerCase()}}return validKey}function transformKeyCode(keyCode){var validKey="";if(Number(keyCode)){if(keyCode>=65&&keyCode<=90){validKey=String.fromCharCode(32+keyCode)}else if(keyCode>=112&&keyCode<=123){validKey="f"+(keyCode-112)}else if(keyCode>=48&&keyCode<=57){validKey=String(keyCode-48)}else if(keyCode>=96&&keyCode<=105){validKey=String(keyCode-96)}else{validKey=KEY_CODE[keyCode]}}return validKey}function normalizedKeyForEvent(keyEvent,noSpecialChars){if(keyEvent.key){return transformKey(keyEvent.key,noSpecialChars)}if(keyEvent.detail&&keyEvent.detail.key){return transformKey(keyEvent.detail.key,noSpecialChars)}return transformKeyIdentifier(keyEvent.keyIdentifier)||transformKeyCode(keyEvent.keyCode)||""}function keyComboMatchesEvent(keyCombo,event){var keyEvent=normalizedKeyForEvent(event,keyCombo.hasModifiers);return keyEvent===keyCombo.key&&(!keyCombo.hasModifiers||!!event.shiftKey===!!keyCombo.shiftKey&&!!event.ctrlKey===!!keyCombo.ctrlKey&&!!event.altKey===!!keyCombo.altKey&&!!event.metaKey===!!keyCombo.metaKey)}function parseKeyComboString(keyComboString){if(keyComboString.length===1){return{combo:keyComboString,key:keyComboString,event:"keydown"}}return keyComboString.split("+").reduce(function(parsedKeyCombo,keyComboPart){var eventParts=keyComboPart.split(":");var keyName=eventParts[0];var event=eventParts[1];if(keyName in MODIFIER_KEYS){parsedKeyCombo[MODIFIER_KEYS[keyName]]=true;parsedKeyCombo.hasModifiers=true}else{parsedKeyCombo.key=keyName;parsedKeyCombo.event=event||"keydown"}return parsedKeyCombo},{combo:keyComboString.split(":").shift()})}function parseEventString(eventString){return eventString.trim().split(" ").map(function(keyComboString){return parseKeyComboString(keyComboString)})}Polymer.IronA11yKeysBehavior={properties:{keyEventTarget:{type:Object,value:function(){return this}},stopKeyboardEventPropagation:{type:Boolean,value:false},_boundKeyHandlers:{type:Array,value:function(){return[]}},_imperativeKeyBindings:{type:Object,value:function(){return{}}}},observers:["_resetKeyEventListeners(keyEventTarget, _boundKeyHandlers)"],keyBindings:{},registered:function(){this._prepKeyBindings()},attached:function(){this._listenKeyEventListeners()},detached:function(){this._unlistenKeyEventListeners()},addOwnKeyBinding:function(eventString,handlerName){this._imperativeKeyBindings[eventString]=handlerName;this._prepKeyBindings();this._resetKeyEventListeners()},removeOwnKeyBindings:function(){this._imperativeKeyBindings={};this._prepKeyBindings();this._resetKeyEventListeners()},keyboardEventMatchesKeys:function(event,eventString){var keyCombos=parseEventString(eventString);for(var i=0;i<keyCombos.length;++i){if(keyComboMatchesEvent(keyCombos[i],event)){return true}}return false},_collectKeyBindings:function(){var keyBindings=this.behaviors.map(function(behavior){return behavior.keyBindings});if(keyBindings.indexOf(this.keyBindings)===-1){keyBindings.push(this.keyBindings)}return keyBindings},_prepKeyBindings:function(){this._keyBindings={};this._collectKeyBindings().forEach(function(keyBindings){for(var eventString in keyBindings){this._addKeyBinding(eventString,keyBindings[eventString])}},this);for(var eventString in this._imperativeKeyBindings){this._addKeyBinding(eventString,this._imperativeKeyBindings[eventString])}for(var eventName in this._keyBindings){this._keyBindings[eventName].sort(function(kb1,kb2){var b1=kb1[0].hasModifiers;var b2=kb2[0].hasModifiers;return b1===b2?0:b1?-1:1})}},_addKeyBinding:function(eventString,handlerName){parseEventString(eventString).forEach(function(keyCombo){this._keyBindings[keyCombo.event]=this._keyBindings[keyCombo.event]||[];this._keyBindings[keyCombo.event].push([keyCombo,handlerName])},this)},_resetKeyEventListeners:function(){this._unlistenKeyEventListeners();if(this.isAttached){this._listenKeyEventListeners()}},_listenKeyEventListeners:function(){if(!this.keyEventTarget){return}Object.keys(this._keyBindings).forEach(function(eventName){var keyBindings=this._keyBindings[eventName];var boundKeyHandler=this._onKeyBindingEvent.bind(this,keyBindings);this._boundKeyHandlers.push([this.keyEventTarget,eventName,boundKeyHandler]);this.keyEventTarget.addEventListener(eventName,boundKeyHandler)},this)},_unlistenKeyEventListeners:function(){var keyHandlerTuple;var keyEventTarget;var eventName;var boundKeyHandler;while(this._boundKeyHandlers.length){keyHandlerTuple=this._boundKeyHandlers.pop();keyEventTarget=keyHandlerTuple[0];eventName=keyHandlerTuple[1];boundKeyHandler=keyHandlerTuple[2];keyEventTarget.removeEventListener(eventName,boundKeyHandler)}},_onKeyBindingEvent:function(keyBindings,event){if(this.stopKeyboardEventPropagation){event.stopPropagation()}if(event.defaultPrevented){return}for(var i=0;i<keyBindings.length;i++){var keyCombo=keyBindings[i][0];var handlerName=keyBindings[i][1];if(keyComboMatchesEvent(keyCombo,event)){this._triggerKeyHandler(keyCombo,handlerName,event);if(event.defaultPrevented){return}}}},_triggerKeyHandler:function(keyCombo,handlerName,keyboardEvent){var detail=Object.create(keyCombo);detail.keyboardEvent=keyboardEvent;var event=new CustomEvent(keyCombo.event,{detail:detail,cancelable:true});this[handlerName].call(this,event);if(event.defaultPrevented){keyboardEvent.preventDefault()}}}})();Polymer.IronControlState={properties:{focused:{type:Boolean,value:false,notify:true,readOnly:true,reflectToAttribute:true},disabled:{type:Boolean,value:false,notify:true,observer:"_disabledChanged",reflectToAttribute:true},_oldTabIndex:{type:Number},_boundFocusBlurHandler:{type:Function,value:function(){return this._focusBlurHandler.bind(this)}}},observers:["_changedControlState(focused, disabled)"],ready:function(){this.addEventListener("focus",this._boundFocusBlurHandler,true);this.addEventListener("blur",this._boundFocusBlurHandler,true)},_focusBlurHandler:function(event){if(event.target===this){this._setFocused(event.type==="focus")}else if(!this.shadowRoot){var target=Polymer.dom(event).localTarget;if(!this.isLightDescendant(target)){this.fire(event.type,{sourceEvent:event},{node:this,bubbles:event.bubbles,cancelable:event.cancelable})}}},_disabledChanged:function(disabled,old){this.setAttribute("aria-disabled",disabled?"true":"false");this.style.pointerEvents=disabled?"none":"";if(disabled){this._oldTabIndex=this.tabIndex;this._setFocused(false);this.tabIndex=-1;this.blur()}else if(this._oldTabIndex!==undefined){this.tabIndex=this._oldTabIndex}},_changedControlState:function(){if(this._controlStateChanged){this._controlStateChanged()}}};Polymer.IronButtonStateImpl={properties:{pressed:{type:Boolean,readOnly:true,value:false,reflectToAttribute:true,observer:"_pressedChanged"},toggles:{type:Boolean,value:false,reflectToAttribute:true},active:{type:Boolean,value:false,notify:true,reflectToAttribute:true},pointerDown:{type:Boolean,readOnly:true,value:false},receivedFocusFromKeyboard:{type:Boolean,readOnly:true},ariaActiveAttribute:{type:String,value:"aria-pressed",observer:"_ariaActiveAttributeChanged"}},listeners:{down:"_downHandler",up:"_upHandler",tap:"_tapHandler"},observers:["_detectKeyboardFocus(focused)","_activeChanged(active, ariaActiveAttribute)"],keyBindings:{"enter:keydown":"_asyncClick","space:keydown":"_spaceKeyDownHandler","space:keyup":"_spaceKeyUpHandler"},_mouseEventRe:/^mouse/,_tapHandler:function(){if(this.toggles){this._userActivate(!this.active)}else{this.active=false}},_detectKeyboardFocus:function(focused){this._setReceivedFocusFromKeyboard(!this.pointerDown&&focused)},_userActivate:function(active){if(this.active!==active){this.active=active;this.fire("change")}},_downHandler:function(event){this._setPointerDown(true);this._setPressed(true);this._setReceivedFocusFromKeyboard(false)},_upHandler:function(){this._setPointerDown(false);this._setPressed(false)},_spaceKeyDownHandler:function(event){var keyboardEvent=event.detail.keyboardEvent;var target=Polymer.dom(keyboardEvent).localTarget;if(this.isLightDescendant(target))return;keyboardEvent.preventDefault();keyboardEvent.stopImmediatePropagation();this._setPressed(true)},_spaceKeyUpHandler:function(event){var keyboardEvent=event.detail.keyboardEvent;var target=Polymer.dom(keyboardEvent).localTarget;if(this.isLightDescendant(target))return;if(this.pressed){this._asyncClick()}this._setPressed(false)},_asyncClick:function(){this.async(function(){this.click()},1)},_pressedChanged:function(pressed){this._changedButtonState()},_ariaActiveAttributeChanged:function(value,oldValue){if(oldValue&&oldValue!=value&&this.hasAttribute(oldValue)){this.removeAttribute(oldValue)}},_activeChanged:function(active,ariaActiveAttribute){if(this.toggles){this.setAttribute(this.ariaActiveAttribute,active?"true":"false")}else{this.removeAttribute(this.ariaActiveAttribute)}this._changedButtonState()},_controlStateChanged:function(){if(this.disabled){this._setPressed(false)}else{this._changedButtonState()}},_changedButtonState:function(){if(this._buttonStateChanged){this._buttonStateChanged()}}};Polymer.IronButtonState=[Polymer.IronA11yKeysBehavior,Polymer.IronButtonStateImpl];(function(){var Utility={distance:function(x1,y1,x2,y2){var xDelta=x1-x2;var yDelta=y1-y2;return Math.sqrt(xDelta*xDelta+yDelta*yDelta)},now:window.performance&&window.performance.now?window.performance.now.bind(window.performance):Date.now};function ElementMetrics(element){this.element=element;this.width=this.boundingRect.width;this.height=this.boundingRect.height;this.size=Math.max(this.width,this.height)}ElementMetrics.prototype={get boundingRect(){return this.element.getBoundingClientRect()},furthestCornerDistanceFrom:function(x,y){var topLeft=Utility.distance(x,y,0,0);var topRight=Utility.distance(x,y,this.width,0);var bottomLeft=Utility.distance(x,y,0,this.height);var bottomRight=Utility.distance(x,y,this.width,this.height);return Math.max(topLeft,topRight,bottomLeft,bottomRight)}};function Ripple(element){this.element=element;this.color=window.getComputedStyle(element).color;this.wave=document.createElement("div");this.waveContainer=document.createElement("div");this.wave.style.backgroundColor=this.color;this.wave.classList.add("wave");this.waveContainer.classList.add("wave-container");Polymer.dom(this.waveContainer).appendChild(this.wave);this.resetInteractionState()}Ripple.MAX_RADIUS=300;Ripple.prototype={get recenters(){return this.element.recenters},get center(){return this.element.center},get mouseDownElapsed(){var elapsed;if(!this.mouseDownStart){return 0}elapsed=Utility.now()-this.mouseDownStart;if(this.mouseUpStart){elapsed-=this.mouseUpElapsed}return elapsed},get mouseUpElapsed(){return this.mouseUpStart?Utility.now()-this.mouseUpStart:0},get mouseDownElapsedSeconds(){return this.mouseDownElapsed/1e3},get mouseUpElapsedSeconds(){return this.mouseUpElapsed/1e3},get mouseInteractionSeconds(){return this.mouseDownElapsedSeconds+this.mouseUpElapsedSeconds},get initialOpacity(){return this.element.initialOpacity},get opacityDecayVelocity(){return this.element.opacityDecayVelocity},get radius(){var width2=this.containerMetrics.width*this.containerMetrics.width;var height2=this.containerMetrics.height*this.containerMetrics.height;var waveRadius=Math.min(Math.sqrt(width2+height2),Ripple.MAX_RADIUS)*1.1+5;var duration=1.1-.2*(waveRadius/Ripple.MAX_RADIUS);var timeNow=this.mouseInteractionSeconds/duration;var size=waveRadius*(1-Math.pow(80,-timeNow));return Math.abs(size)},get opacity(){if(!this.mouseUpStart){return this.initialOpacity}return Math.max(0,this.initialOpacity-this.mouseUpElapsedSeconds*this.opacityDecayVelocity)},get outerOpacity(){var outerOpacity=this.mouseUpElapsedSeconds*.3;var waveOpacity=this.opacity;return Math.max(0,Math.min(outerOpacity,waveOpacity))},get isOpacityFullyDecayed(){return this.opacity<.01&&this.radius>=Math.min(this.maxRadius,Ripple.MAX_RADIUS)},get isRestingAtMaxRadius(){return this.opacity>=this.initialOpacity&&this.radius>=Math.min(this.maxRadius,Ripple.MAX_RADIUS)},get isAnimationComplete(){return this.mouseUpStart?this.isOpacityFullyDecayed:this.isRestingAtMaxRadius},get translationFraction(){return Math.min(1,this.radius/this.containerMetrics.size*2/Math.sqrt(2))},get xNow(){if(this.xEnd){return this.xStart+this.translationFraction*(this.xEnd-this.xStart)}return this.xStart},get yNow(){if(this.yEnd){return this.yStart+this.translationFraction*(this.yEnd-this.yStart)}return this.yStart},get isMouseDown(){return this.mouseDownStart&&!this.mouseUpStart},resetInteractionState:function(){this.maxRadius=0;this.mouseDownStart=0;this.mouseUpStart=0;this.xStart=0;this.yStart=0;this.xEnd=0;this.yEnd=0;this.slideDistance=0;this.containerMetrics=new ElementMetrics(this.element)},draw:function(){var scale;var translateString;var dx;var dy;this.wave.style.opacity=this.opacity;scale=this.radius/(this.containerMetrics.size/2);dx=this.xNow-this.containerMetrics.width/2;dy=this.yNow-this.containerMetrics.height/2;this.waveContainer.style.webkitTransform="translate("+dx+"px, "+dy+"px)";this.waveContainer.style.transform="translate3d("+dx+"px, "+dy+"px, 0)";this.wave.style.webkitTransform="scale("+scale+","+scale+")";this.wave.style.transform="scale3d("+scale+","+scale+",1)"},downAction:function(event){var xCenter=this.containerMetrics.width/2;var yCenter=this.containerMetrics.height/2;this.resetInteractionState();this.mouseDownStart=Utility.now();if(this.center){this.xStart=xCenter;this.yStart=yCenter;this.slideDistance=Utility.distance(this.xStart,this.yStart,this.xEnd,this.yEnd)}else{this.xStart=event?event.detail.x-this.containerMetrics.boundingRect.left:this.containerMetrics.width/2;this.yStart=event?event.detail.y-this.containerMetrics.boundingRect.top:this.containerMetrics.height/2}if(this.recenters){this.xEnd=xCenter;this.yEnd=yCenter;this.slideDistance=Utility.distance(this.xStart,this.yStart,this.xEnd,this.yEnd)}this.maxRadius=this.containerMetrics.furthestCornerDistanceFrom(this.xStart,this.yStart);this.waveContainer.style.top=(this.containerMetrics.height-this.containerMetrics.size)/2+"px";this.waveContainer.style.left=(this.containerMetrics.width-this.containerMetrics.size)/2+"px";this.waveContainer.style.width=this.containerMetrics.size+"px";this.waveContainer.style.height=this.containerMetrics.size+"px"},upAction:function(event){if(!this.isMouseDown){return}this.mouseUpStart=Utility.now()},remove:function(){Polymer.dom(this.waveContainer.parentNode).removeChild(this.waveContainer)}};Polymer({is:"paper-ripple",behaviors:[Polymer.IronA11yKeysBehavior],properties:{initialOpacity:{type:Number,value:.25},opacityDecayVelocity:{type:Number,value:.8},recenters:{type:Boolean,value:false},center:{type:Boolean,value:false},ripples:{type:Array,value:function(){return[]}},animating:{type:Boolean,readOnly:true,reflectToAttribute:true,value:false},holdDown:{type:Boolean,value:false,observer:"_holdDownChanged"},noink:{type:Boolean,value:false},_animating:{type:Boolean},_boundAnimate:{type:Function,value:function(){return this.animate.bind(this)}}},get target(){return this.keyEventTarget},keyBindings:{"enter:keydown":"_onEnterKeydown","space:keydown":"_onSpaceKeydown","space:keyup":"_onSpaceKeyup"},attached:function(){if(this.parentNode.nodeType==11){this.keyEventTarget=Polymer.dom(this).getOwnerRoot().host}else{this.keyEventTarget=this.parentNode}var keyEventTarget=this.keyEventTarget;this.listen(keyEventTarget,"up","uiUpAction");this.listen(keyEventTarget,"down","uiDownAction")},detached:function(){this.unlisten(this.keyEventTarget,"up","uiUpAction");this.unlisten(this.keyEventTarget,"down","uiDownAction");this.keyEventTarget=null},get shouldKeepAnimating(){for(var index=0;index<this.ripples.length;++index){if(!this.ripples[index].isAnimationComplete){return true}}return false},simulatedRipple:function(){this.downAction(null);this.async(function(){this.upAction()},1)},uiDownAction:function(event){if(!this.noink){this.downAction(event)}},downAction:function(event){if(this.holdDown&&this.ripples.length>0){return}var ripple=this.addRipple();ripple.downAction(event);if(!this._animating){this._animating=true;this.animate()}},uiUpAction:function(event){if(!this.noink){this.upAction(event)}},upAction:function(event){if(this.holdDown){return}this.ripples.forEach(function(ripple){ripple.upAction(event)});this._animating=true;this.animate()},onAnimationComplete:function(){this._animating=false;this.$.background.style.backgroundColor=null;this.fire("transitionend")},addRipple:function(){var ripple=new Ripple(this);Polymer.dom(this.$.waves).appendChild(ripple.waveContainer);this.$.background.style.backgroundColor=ripple.color;this.ripples.push(ripple);this._setAnimating(true);return ripple},removeRipple:function(ripple){var rippleIndex=this.ripples.indexOf(ripple);if(rippleIndex<0){return}this.ripples.splice(rippleIndex,1);ripple.remove();if(!this.ripples.length){this._setAnimating(false)}},animate:function(){if(!this._animating){return}var index;var ripple;for(index=0;index<this.ripples.length;++index){ripple=this.ripples[index];ripple.draw();this.$.background.style.opacity=ripple.outerOpacity;if(ripple.isOpacityFullyDecayed&&!ripple.isRestingAtMaxRadius){this.removeRipple(ripple)}}if(!this.shouldKeepAnimating&&this.ripples.length===0){this.onAnimationComplete()}else{window.requestAnimationFrame(this._boundAnimate)}},_onEnterKeydown:function(){this.uiDownAction();this.async(this.uiUpAction,1)},_onSpaceKeydown:function(){this.uiDownAction()},_onSpaceKeyup:function(){this.uiUpAction()},_holdDownChanged:function(newVal,oldVal){if(oldVal===undefined){return}if(newVal){this.downAction()}else{this.upAction()}}})})();Polymer.PaperRippleBehavior={properties:{noink:{type:Boolean,observer:"_noinkChanged"},_rippleContainer:{type:Object}},_buttonStateChanged:function(){if(this.focused){this.ensureRipple()}},_downHandler:function(event){Polymer.IronButtonStateImpl._downHandler.call(this,event);if(this.pressed){this.ensureRipple(event)}},ensureRipple:function(optTriggeringEvent){if(!this.hasRipple()){this._ripple=this._createRipple();this._ripple.noink=this.noink;var rippleContainer=this._rippleContainer||this.root;if(rippleContainer){Polymer.dom(rippleContainer).appendChild(this._ripple)}if(optTriggeringEvent){var domContainer=Polymer.dom(this._rippleContainer||this);var target=Polymer.dom(optTriggeringEvent).rootTarget;if(domContainer.deepContains(target)){this._ripple.uiDownAction(optTriggeringEvent)}}}},getRipple:function(){this.ensureRipple();return this._ripple},hasRipple:function(){return Boolean(this._ripple)},_createRipple:function(){return document.createElement("paper-ripple")},_noinkChanged:function(noink){if(this.hasRipple()){this._ripple.noink=noink}}};Polymer.PaperInkyFocusBehaviorImpl={observers:["_focusedChanged(receivedFocusFromKeyboard)"],_focusedChanged:function(receivedFocusFromKeyboard){if(receivedFocusFromKeyboard){this.ensureRipple()}if(this.hasRipple()){this._ripple.holdDown=receivedFocusFromKeyboard}},_createRipple:function(){var ripple=Polymer.PaperRippleBehavior._createRipple();ripple.id="ink";ripple.setAttribute("center","");ripple.classList.add("circle");return ripple}};Polymer.PaperInkyFocusBehavior=[Polymer.IronButtonState,Polymer.IronControlState,Polymer.PaperRippleBehavior,Polymer.PaperInkyFocusBehaviorImpl];Polymer({is:"paper-icon-button",hostAttributes:{role:"button",tabindex:"0"},behaviors:[Polymer.PaperInkyFocusBehavior],properties:{src:{type:String},icon:{type:String},alt:{type:String,observer:"_altChanged"}},_altChanged:function(newValue,oldValue){var label=this.getAttribute("aria-label");if(!label||oldValue==label){this.setAttribute("aria-label",newValue)}}});Polymer.PaperSpinnerBehavior={listeners:{animationend:"__reset",webkitAnimationEnd:"__reset"},properties:{active:{type:Boolean,value:false,reflectToAttribute:true,observer:"__activeChanged"},alt:{type:String,value:"loading",observer:"__altChanged"},__coolingDown:{type:Boolean,value:false}},__computeContainerClasses:function(active,coolingDown){return[active||coolingDown?"active":"",coolingDown?"cooldown":""].join(" ")},__activeChanged:function(active,old){this.__setAriaHidden(!active);this.__coolingDown=!active&&old},__altChanged:function(alt){if(alt===this.getPropertyInfo("alt").value){this.alt=this.getAttribute("aria-label")||alt}else{this.__setAriaHidden(alt==="");this.setAttribute("aria-label",alt)}},__setAriaHidden:function(hidden){var attr="aria-hidden";if(hidden){this.setAttribute(attr,"true")}else{this.removeAttribute(attr)}},__reset:function(){this.active=false;this.__coolingDown=false}};Polymer({is:"paper-spinner-lite",behaviors:[Polymer.PaperSpinnerBehavior]});
 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 var CrSearchFieldBehavior={properties:{label:{type:String,value:""},clearLabel:{type:String,value:""},lastValue_:{type:String,value:""}},getSearchInput:function(){},getValue:function(){return this.getSearchInput().value},setValue:function(value,opt_noEvent){var searchInput=this.getSearchInput();searchInput.value=value;this.onValueChanged_(value,!!opt_noEvent)},onSearchTermSearch:function(){this.onValueChanged_(this.getValue(),false)},onValueChanged_:function(newValue,noEvent){if(newValue==this.lastValue_)return;this.lastValue_=newValue;if(!noEvent)this.fire("search-changed",newValue)}};
 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 Polymer({is:"cr-toolbar-search-field",behaviors:[CrSearchFieldBehavior],properties:{narrow:{type:Boolean,reflectToAttribute:true},showingSearch:{type:Boolean,value:false,notify:true,observer:"showingSearchChanged_",reflectToAttribute:true},label:String,clearLabel:String,spinnerActive:{type:Boolean,reflectToAttribute:true},hasSearchText_:{type:Boolean,reflectToAttribute:true},isSpinnerShown_:{type:Boolean,computed:"computeIsSpinnerShown_(spinnerActive, showingSearch)"},searchFocused_:{type:Boolean,value:false}},listeners:{click:"showSearch_"},getSearchInput:function(){return this.$.searchInput},setValue:function(value,opt_noEvent){CrSearchFieldBehavior.setValue.call(this,value,opt_noEvent);this.onSearchInput_()},isSearchFocused:function(){return this.searchFocused_},showAndFocus:function(){this.showingSearch=true;this.focus_()},focus_:function(){this.getSearchInput().focus()},computeIconTabIndex_:function(narrow){return narrow?0:-1},computeIsSpinnerShown_:function(){return this.spinnerActive&&this.showingSearch},onInputFocus_:function(){this.searchFocused_=true},onInputBlur_:function(){this.searchFocused_=false;if(!this.hasSearchText_)this.showingSearch=false},onSearchInput_:function(){var newValue=this.$.searchInput.value;this.hasSearchText_=newValue!="";if(newValue!="")this.showingSearch=true},onSearchTermKeydown_:function(e){if(e.key=="Escape")this.showingSearch=false},showSearch_:function(e){if(e.target!=this.$.clearSearch)this.showingSearch=true},clearSearch_:function(e){this.setValue("");this.focus_()},showingSearchChanged_:function(current,previous){if(previous==undefined)return;if(this.showingSearch){this.focus_();return}this.setValue("");this.getSearchInput().blur()}});
 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
@@ skipping 23 matching lines @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 Polymer({is:"history-searched-label",properties:{title:String,searchTerm:String},observers:["setSearchedTextToBold_(title, searchTerm)"],setSearchedTextToBold_:function(){var i=0;var titleText=this.title;if(this.searchTerm==""||this.searchTerm==null){this.textContent=titleText;return}var re=new RegExp(quoteString(this.searchTerm),"gim");var match;this.textContent="";while(match=re.exec(titleText)){if(match.index>i)this.appendChild(document.createTextNode(titleText.slice(i,match.index)));i=re.lastIndex;var b=document.createElement("b");b.textContent=titleText.substring(match.index,i);this.appendChild(b)}if(i<titleText.length)this.appendChild(document.createTextNode(titleText.slice(i)))}});
 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 function HistoryFocusRow(root,boundary,delegate){cr.ui.FocusRow.call(this,root,boundary,delegate);this.addItems()}HistoryFocusRow.prototype={__proto__:cr.ui.FocusRow.prototype,getCustomEquivalent:function(sampleElement){var equivalent;if(this.getTypeForElement(sampleElement)=="star")equivalent=this.getFirstFocusable("title");return equivalent||cr.ui.FocusRow.prototype.getCustomEquivalent.call(this,sampleElement)},addItems:function(){this.destroy();assert(this.addItem("checkbox","#checkbox"));assert(this.addItem("title","#title"));assert(this.addItem("menu-button","#menu-button"));this.addItem("star","#bookmark-star")}};cr.define("md_history",function(){function FocusRowDelegate(historyItemElement){this.historyItemElement=historyItemElement}FocusRowDelegate.prototype={onFocus:function(row,e){this.historyItemElement.lastFocused=e.path[0]},onKeydown:function(row,e){if(e.key=="Enter")e.stopPropagation();return false}};var HistoryItem=Polymer({is:"history-item",properties:{item:{type:Object,observer:"showIcon_"},searchTerm:{type:String},selected:{type:Boolean,reflectToAttribute:true},isCardStart:{type:Boolean,reflectToAttribute:true},isCardEnd:{type:Boolean,reflectToAttribute:true},embedded:{type:Boolean,reflectToAttribute:true},hasTimeGap:{type:Boolean},numberOfItems:{type:Number},path:String,index:Number,lastFocused:{type:Object,notify:true},ironListTabIndex:{type:Number,observer:"ironListTabIndexChanged_"}},row_:null,attached:function(){Polymer.RenderStatus.afterNextRender(this,function(){this.row_=new HistoryFocusRow(this.$["main-container"],null,new FocusRowDelegate(this));this.row_.makeActive(this.ironListTabIndex==0);this.listen(this,"focus","onFocus_");this.listen(this,"dom-change","onDomChange_")})},detached:function(){this.unlisten(this,"focus","onFocus_");this.unlisten(this,"dom-change","onDomChange_");if(this.row_)this.row_.destroy()},onFocus_:function(){if(this.lastFocused)this.row_.getEquivalentElement(this.lastFocused).focus();else this.row_.getFirstFocusable().focus();this.tabIndex=-1},ironListTabIndexChanged_:function(){if(this.row_)this.row_.makeActive(this.ironListTabIndex==0)},onDomChange_:function(){if(this.row_)this.row_.addItems()},onItemClick_:function(e){for(var i=0;i<e.path.length;i++){var elem=e.path[i];if(elem.id!="checkbox"&&(elem.nodeName=="A"||elem.nodeName=="BUTTON")){return}}if(this.selectionNotAllowed_())return;this.$.checkbox.focus();this.fire("history-checkbox-select",{element:this,shiftKey:e.shiftKey})},onItemMousedown_:function(e){if(e.shiftKey)e.preventDefault()},getEntrySummary_:function(){var item=this.item;return loadTimeData.getStringF("entrySummary",item.dateTimeOfDay,item.starred?loadTimeData.getString("bookmarked"):"",item.title,item.domain)},getAriaChecked_:function(selected){return selected?"true":"false"},onRemoveBookmarkTap_:function(){if(!this.item.starred)return;if(this.$$("#bookmark-star")==this.root.activeElement)this.$["menu-button"].focus();var browserService=md_history.BrowserService.getInstance();browserService.removeBookmark(this.item.url);browserService.recordAction("BookmarkStarClicked");this.fire("remove-bookmark-stars",this.item.url)},onMenuButtonTap_:function(e){this.fire("toggle-menu",{target:Polymer.dom(e).localTarget,index:this.index,item:this.item,path:this.path});e.stopPropagation()},onLinkClick_:function(){var browserService=md_history.BrowserService.getInstance();browserService.recordAction("EntryLinkClick");if(this.searchTerm)browserService.recordAction("SearchResultClick");if(this.index==undefined)return;browserService.recordHistogram("HistoryPage.ClickPosition",Math.min(this.index,UMA_MAX_BUCKET_VALUE),UMA_MAX_BUCKET_VALUE);if(this.index<=UMA_MAX_SUBSET_BUCKET_VALUE){browserService.recordHistogram("HistoryPage.ClickPositionSubset",this.index,UMA_MAX_SUBSET_BUCKET_VALUE)}},onLinkRightClick_:function(){md_history.BrowserService.getInstance().recordAction("EntryLinkRightClick")},showIcon_:function(){this.$.icon.style.backgroundImage=cr.icon.getFavicon(this.item.url)},selectionNotAllowed_:function(){return!loadTimeData.getBoolean("allowDeletingHistory")},cardTitle_:function(numberOfItems,historyDate,search){if(!search)return this.item.dateRelativeDay;return HistoryItem.searchResultsTitle(numberOfItems,search)},addTimeTitle_:function(){var el=this.$["time-accessed"];el.setAttribute("title",new Date(this.item.time).toString());this.unlisten(el,"mouseover","addTimeTitle_")}});HistoryItem.needsTimeGap=function(visits,currentIndex,searchedTerm){if(currentIndex>=visits.length-1||visits.length==0)return false;var currentItem=visits[currentIndex];var nextItem=visits[currentIndex+1];if(searchedTerm)return currentItem.dateShort!=nextItem.dateShort;return currentItem.time-nextItem.time>BROWSING_GAP_TIME&&currentItem.dateRelativeDay==nextItem.dateRelativeDay};HistoryItem.searchResultsTitle=function(numberOfResults,searchTerm){var resultId=numberOfResults==1?"searchResult":"searchResults";return loadTimeData.getStringF("foundSearchResults",numberOfResults,loadTimeData.getString(resultId),searchTerm)};return{HistoryItem:HistoryItem}});
 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-var SelectionTreeNode=function(currentPath){this.currentPath=currentPath;this.leaf=false;this.indexes=[];this.children=[]};SelectionTreeNode.prototype.addChild=function(index,path){this.indexes.push(index);this.children[index]=new SelectionTreeNode(path)};var HistoryListBehavior={properties:{selectedPaths:{type:Object,value:function(){return new Set}},lastSelectedPath:String},listeners:{"history-checkbox-select":"itemSelected_"},addNewResults:function(results,incremental,finished){},hasResults:function(historyDataLength){return historyDataLength>0},noResultsMessage:function(searchedTerm,isLoading){if(isLoading)return"";var messageId=searchedTerm!==""?"noSearchResults":"noResults";return loadTimeData.getString(messageId)},unselectAllItems:function(){this.selectedPaths.forEach(function(path){this.set(path+".selected",false)}.bind(this));this.selectedPaths.clear()},deleteSelected:function(){var toBeRemoved=Array.from(this.selectedPaths.values()).map(function(path){return this.get(path)}.bind(this));md_history.BrowserService.getInstance().deleteItems(toBeRemoved).then(function(){this.removeItemsByPath(Array.from(this.selectedPaths));this.fire("unselect-all")}.bind(this))},removeItemsByPath:function(paths){if(paths.length==0)return;this.removeItemsBeneathNode_(this.buildRemovalTree_(paths))},buildRemovalTree_:function(paths){var rootNode=new SelectionTreeNode(paths[0].split(".")[0]);paths.forEach(function(path){var components=path.split(".");var node=rootNode;components.shift();while(components.length>1){var index=Number(components.shift());var arrayName=components.shift();if(!node.children[index])node.addChild(index,[node.currentPath,index,arrayName].join("."));node=node.children[index]}node.leaf=true;node.indexes.push(Number(components.shift()))});return rootNode},removeItemsBeneathNode_:function(node){var array=this.get(node.currentPath);var splices=[];node.indexes.sort(function(a,b){return b-a});node.indexes.forEach(function(index){if(node.leaf||this.removeItemsBeneathNode_(node.children[index])){var item=array.splice(index,1)[0];splices.push({index:index,removed:[item],addedCount:0,object:array,type:"splice"})}}.bind(this));if(array.length==0&&node.currentPath.indexOf(".")!=-1)return true;this.notifySplices(node.currentPath,splices);return false},itemSelected_:function(e){var item=e.detail.element;var paths=[];var itemPath=item.path;if(e.detail.shiftKey&&this.lastSelectedPath){var itemPathComponents=itemPath.split(".");var itemIndex=Number(itemPathComponents.pop());var itemArrayPath=itemPathComponents.join(".");var lastItemPathComponents=this.lastSelectedPath.split(".");var lastItemIndex=Number(lastItemPathComponents.pop());if(itemArrayPath==lastItemPathComponents.join(".")){for(var i=Math.min(itemIndex,lastItemIndex);i<=Math.max(itemIndex,lastItemIndex);i++){paths.push(itemArrayPath+"."+i)}}}if(paths.length==0)paths.push(item.path);var selected=!this.selectedPaths.has(item.path);paths.forEach(function(path){this.set(path+".selected",selected);if(selected){this.selectedPaths.add(path);return}this.selectedPaths.delete(path)}.bind(this));this.lastSelectedPath=itemPath}};
+var SelectionTreeNode=function(currentPath){this.currentPath=currentPath;this.leaf=false;this.indexes=[];this.children=[]};SelectionTreeNode.prototype.addChild=function(index,path){this.indexes.push(index);this.children[index]=new SelectionTreeNode(path)};var HistoryListBehavior={properties:{selectedPaths:{type:Object,value:()=>new Set},lastSelectedPath:String},listeners:{"history-checkbox-select":"itemSelected_"},addNewResults:function(results,incremental,finished){},hasResults:function(historyDataLength){return historyDataLength>0},noResultsMessage:function(searchedTerm,isLoading){if(isLoading)return"";var messageId=searchedTerm!==""?"noSearchResults":"noResults";return loadTimeData.getString(messageId)},unselectAllItems:function(){this.selectedPaths.forEach(path=>this.set(path+".selected",false));this.selectedPaths.clear()},deleteSelected:function(){var toBeRemoved=Array.from(this.selectedPaths.values()).map(path=>this.get(path));md_history.BrowserService.getInstance().deleteItems(toBeRemoved).then(()=>{this.removeItemsByPath(Array.from(this.selectedPaths));this.fire("unselect-all")})},removeItemsByPath:function(paths){if(paths.length==0)return;this.removeItemsBeneathNode_(this.buildRemovalTree_(paths))},buildRemovalTree_:function(paths){var rootNode=new SelectionTreeNode(paths[0].split(".")[0]);paths.forEach(function(path){var components=path.split(".");var node=rootNode;components.shift();while(components.length>1){var index=Number(components.shift());var arrayName=components.shift();if(!node.children[index])node.addChild(index,[node.currentPath,index,arrayName].join("."));node=node.children[index]}node.leaf=true;node.indexes.push(Number(components.shift()))});return rootNode},removeItemsBeneathNode_:function(node){var array=this.get(node.currentPath);var splices=[];node.indexes.sort(function(a,b){return b-a});node.indexes.forEach(index=>{if(node.leaf||this.removeItemsBeneathNode_(node.children[index])){var item=array.splice(index,1)[0];splices.push({index:index,removed:[item],addedCount:0,object:array,type:"splice"})}});if(array.length==0&&node.currentPath.indexOf(".")!=-1)return true;this.notifySplices(node.currentPath,splices);return false},itemSelected_:function(e){var item=e.detail.element;var paths=[];var itemPath=item.path;if(e.detail.shiftKey&&this.lastSelectedPath){var itemPathComponents=itemPath.split(".");var itemIndex=Number(itemPathComponents.pop());var itemArrayPath=itemPathComponents.join(".");var lastItemPathComponents=this.lastSelectedPath.split(".");var lastItemIndex=Number(lastItemPathComponents.pop());if(itemArrayPath==lastItemPathComponents.join(".")){for(var i=Math.min(itemIndex,lastItemIndex);i<=Math.max(itemIndex,lastItemIndex);i++){paths.push(itemArrayPath+"."+i)}}}if(paths.length==0)paths.push(item.path);var selected=!this.selectedPaths.has(item.path);paths.forEach(path=>{this.set(path+".selected",selected);if(selected){this.selectedPaths.add(path);return}this.selectedPaths.delete(path)});this.lastSelectedPath=itemPath}};
 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 Polymer({is:"history-list",behaviors:[HistoryListBehavior],properties:{searchedTerm:{type:String,value:""},querying:Boolean,historyData_:Array,resultLoadingDisabled_:{type:Boolean,value:false},lastFocused_:Object},listeners:{scroll:"notifyListScroll_","remove-bookmark-stars":"removeBookmarkStars_"},attached:function(){this.$["infinite-list"].notifyResize();this.$["infinite-list"].scrollTarget=this;this.$["scroll-threshold"].scrollTarget=this},removeBookmarkStars_:function(e){var url=e.detail;if(this.historyData_===undefined)return;for(var i=0;i<this.historyData_.length;i++){if(this.historyData_[i].url==url)this.set("historyData_."+i+".starred",false)}},addNewResults:function(historyResults,incremental,finished){var results=historyResults.slice();this.$["scroll-threshold"].clearTriggers();if(!incremental){this.resultLoadingDisabled_=false;if(this.historyData_)this.splice("historyData_",0,this.historyData_.length);this.fire("unselect-all")}if(this.historyData_){results.unshift("historyData_");this.push.apply(this,results)}else{this.set("historyData_",results)}this.resultLoadingDisabled_=finished},loadMoreData_:function(){if(this.resultLoadingDisabled_||this.querying)return;this.fire("load-more-history")},needsTimeGap_:function(item,index,length){return md_history.HistoryItem.needsTimeGap(this.historyData_,index,this.searchedTerm)},isCardStart_:function(item,i,length){if(length==0||i>length-1)return false;return i==0||this.historyData_[i].dateRelativeDay!=this.historyData_[i-1].dateRelativeDay},isCardEnd_:function(item,i,length){if(length==0||i>length-1)return false;return i==length-1||this.historyData_[i].dateRelativeDay!=this.historyData_[i+1].dateRelativeDay},notifyListScroll_:function(){this.fire("history-list-scrolled")},pathForItem_:function(index){return"historyData_."+index}});
 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-Polymer({is:"history-list-container",properties:{selectedPage_:String,grouped:Boolean,groupedRange:{type:Number,observer:"groupedRangeChanged_"},queryState:Object,queryResult:Object},observers:["searchTermChanged_(queryState.searchTerm)","groupedOffsetChanged_(queryState.groupedOffset)"],listeners:{"history-list-scrolled":"closeMenu_","load-more-history":"loadMoreHistory_","toggle-menu":"toggleMenu_"},historyResult:function(info,results){this.initializeResults_(info,results);this.closeMenu_();if(info.term&&!this.queryState.incremental){Polymer.IronA11yAnnouncer.requestAvailability();this.fire("iron-announce",{text:md_history.HistoryItem.searchResultsTitle(results.length,info.term)})}var list=this.getSelectedList_();list.addNewResults(results,this.queryState.incremental,info.finished)},queryHistory:function(incremental){var queryState=this.queryState;var noResults=!this.queryResult||this.queryResult.results==null;if(queryState.queryingDisabled||!this.queryState.searchTerm&&noResults){return}var dialog=this.$.dialog.getIfExists();if(!incremental&&dialog&&dialog.open)dialog.close();this.set("queryState.querying",true);this.set("queryState.incremental",incremental);var lastVisitTime=0;if(incremental){var lastVisit=this.queryResult.results.slice(-1)[0];lastVisitTime=lastVisit?Math.floor(lastVisit.time):0}var maxResults=this.groupedRange==HistoryRange.ALL_TIME?RESULTS_PER_PAGE:0;chrome.send("queryHistory",[queryState.searchTerm,queryState.groupedOffset,queryState.range,lastVisitTime,maxResults])},historyDeleted:function(){if(this.getSelectedItemCount()>0)return;this.queryHistory(false)},getContentScrollTarget:function(){return this.getSelectedList_()},getSelectedItemCount:function(){return this.getSelectedList_().selectedPaths.size},unselectAllItems:function(count){var selectedList=this.getSelectedList_();if(selectedList)selectedList.unselectAllItems(count)},deleteSelectedWithPrompt:function(){if(!loadTimeData.getBoolean("allowDeletingHistory"))return;var browserService=md_history.BrowserService.getInstance();browserService.recordAction("RemoveSelected");if(this.queryState.searchTerm!="")browserService.recordAction("SearchResultRemove");this.$.dialog.get().showModal();this.$$(".action-button").focus()},groupedRangeChanged_:function(range,oldRange){this.selectedPage_=range==HistoryRange.ALL_TIME?"infinite-list":"grouped-list";if(oldRange==undefined)return;this.set("queryState.groupedOffset",0);if(this.queryResult.info){this.set("queryResult.results",[]);this.historyResult(this.queryResult.info,[])}this.queryHistory(false);this.fire("history-view-changed")},searchTermChanged_:function(){this.queryHistory(false);if(this.queryState.searchTerm)md_history.BrowserService.getInstance().recordAction("Search")},groupedOffsetChanged_:function(){this.queryHistory(false)},loadMoreHistory_:function(){this.queryHistory(true)},initializeResults_:function(info,results){if(results.length==0)return;var currentDate=results[0].dateRelativeDay;for(var i=0;i<results.length;i++){results[i].selected=false;results[i].readableTimestamp=info.term==""?results[i].dateTimeOfDay:results[i].dateShort;if(results[i].dateRelativeDay!=currentDate){currentDate=results[i].dateRelativeDay}}},onDialogConfirmTap_:function(){md_history.BrowserService.getInstance().recordAction("ConfirmRemoveSelected");this.getSelectedList_().deleteSelected();var dialog=assert(this.$.dialog.getIfExists());dialog.close()},onDialogCancelTap_:function(){md_history.BrowserService.getInstance().recordAction("CancelRemoveSelected");var dialog=assert(this.$.dialog.getIfExists());dialog.close()},closeMenu_:function(){var menu=this.$.sharedMenu.getIfExists();if(menu)menu.closeMenu()},toggleMenu_:function(e){var target=e.detail.target;var menu=this.$.sharedMenu.get();menu.toggleMenu(target,e.detail)},onMoreFromSiteTap_:function(){md_history.BrowserService.getInstance().recordAction("EntryMenuShowMoreFromSite");var menu=assert(this.$.sharedMenu.getIfExists());this.set("queryState.searchTerm",menu.itemData.item.domain);menu.closeMenu()},onRemoveFromHistoryTap_:function(){var browserService=md_history.BrowserService.getInstance();browserService.recordAction("EntryMenuRemoveFromHistory");var menu=assert(this.$.sharedMenu.getIfExists());var itemData=menu.itemData;browserService.deleteItems([itemData.item]).then(function(items){this.fire("unselect-all");this.getSelectedList_().removeItemsByPath([itemData.path]);var index=itemData.index;if(index==undefined)return;var browserService=md_history.BrowserService.getInstance();browserService.recordHistogram("HistoryPage.RemoveEntryPosition",Math.min(index,UMA_MAX_BUCKET_VALUE),UMA_MAX_BUCKET_VALUE);if(index<=UMA_MAX_SUBSET_BUCKET_VALUE){browserService.recordHistogram("HistoryPage.RemoveEntryPositionSubset",index,UMA_MAX_SUBSET_BUCKET_VALUE)}}.bind(this));menu.closeMenu()},getSelectedList_:function(){return this.$$("#"+this.selectedPage_)},canDeleteHistory_:function(){return loadTimeData.getBoolean("allowDeletingHistory")}});(function(){"use strict";Polymer({is:"iron-location",properties:{path:{type:String,notify:true,value:function(){return window.decodeURIComponent(window.location.pathname)}},query:{type:String,notify:true,value:function(){return window.decodeURIComponent(window.location.search.slice(1))}},hash:{type:String,notify:true,value:function(){return window.decodeURIComponent(window.location.hash.slice(1))}},dwellTime:{type:Number,value:2e3},urlSpaceRegex:{type:String,value:""},_urlSpaceRegExp:{computed:"_makeRegExp(urlSpaceRegex)"},_lastChangedAt:{type:Number},_initialized:{type:Boolean,value:false}},hostAttributes:{hidden:true},observers:["_updateUrl(path, query, hash)"],attached:function(){this.listen(window,"hashchange","_hashChanged");this.listen(window,"location-changed","_urlChanged");this.listen(window,"popstate","_urlChanged");this.listen(document.body,"click","_globalOnClick");this._lastChangedAt=window.performance.now()-(this.dwellTime-200);this._initialized=true;this._urlChanged()},detached:function(){this.unlisten(window,"hashchange","_hashChanged");this.unlisten(window,"location-changed","_urlChanged");this.unlisten(window,"popstate","_urlChanged");this.unlisten(document.body,"click","_globalOnClick");this._initialized=false},_hashChanged:function(){this.hash=window.decodeURIComponent(window.location.hash.substring(1))},_urlChanged:function(){this._dontUpdateUrl=true;this._hashChanged();this.path=window.decodeURIComponent(window.location.pathname);this.query=window.decodeURIComponent(window.location.search.substring(1));this._dontUpdateUrl=false;this._updateUrl()},_getUrl:function(){var partiallyEncodedPath=window.encodeURI(this.path).replace(/\#/g,"%23").replace(/\?/g,"%3F");var partiallyEncodedQuery="";if(this.query){partiallyEncodedQuery="?"+window.encodeURI(this.query).replace(/\#/g,"%23")}var partiallyEncodedHash="";if(this.hash){partiallyEncodedHash="#"+window.encodeURI(this.hash)}return partiallyEncodedPath+partiallyEncodedQuery+partiallyEncodedHash},_updateUrl:function(){if(this._dontUpdateUrl||!this._initialized){return}if(this.path===window.decodeURIComponent(window.location.pathname)&&this.query===window.decodeURIComponent(window.location.search.substring(1))&&this.hash===window.decodeURIComponent(window.location.hash.substring(1))){return}var newUrl=this._getUrl();var fullNewUrl=new URL(newUrl,window.location.protocol+"//"+window.location.host).href;var now=window.performance.now();var shouldReplace=this._lastChangedAt+this.dwellTime>now;this._lastChangedAt=now;if(shouldReplace){window.history.replaceState({},"",fullNewUrl)}else{window.history.pushState({},"",fullNewUrl)}this.fire("location-changed",{},{node:window})},_globalOnClick:function(event){if(event.defaultPrevented){return}var href=this._getSameOriginLinkHref(event);if(!href){return}event.preventDefault();if(href===window.location.href){return}window.history.pushState({},"",href);this.fire("location-changed",{},{node:window})},_getSameOriginLinkHref:function(event){if(event.button!==0){return null}if(event.metaKey||event.ctrlKey){return null}var eventPath=Polymer.dom(event).path;var anchor=null;for(var i=0;i<eventPath.length;i++){var element=eventPath[i];if(element.tagName==="A"&&element.href){anchor=element;break}}if(!anchor){return null}if(anchor.target==="_blank"){return null}if((anchor.target==="_top"||anchor.target==="_parent")&&window.top!==window){return null}var href=anchor.href;var url;if(document.baseURI!=null){url=new URL(href,document.baseURI)}else{url=new URL(href)}var origin;if(window.location.origin){origin=window.location.origin}else{origin=window.location.protocol+"//"+window.location.hostname;if(window.location.port){origin+=":"+window.location.port}}if(url.origin!==origin){return null}var normalizedHref=url.pathname+url.search+url.hash;if(this._urlSpaceRegExp&&!this._urlSpaceRegExp.test(normalizedHref)){return null}var fullNormalizedHref=new URL(normalizedHref,window.location.href).href;return fullNormalizedHref},_makeRegExp:function(urlSpaceRegex){return RegExp(urlSpaceRegex)}})})();"use strict";Polymer({is:"iron-query-params",properties:{paramsString:{type:String,notify:true,observer:"paramsStringChanged"},paramsObject:{type:Object,notify:true,value:function(){return{}}},_dontReact:{type:Boolean,value:false}},hostAttributes:{hidden:true},observers:["paramsObjectChanged(paramsObject.*)"],paramsStringChanged:function(){this._dontReact=true;this.paramsObject=this._decodeParams(this.paramsString);this._dontReact=false},paramsObjectChanged:function(){if(this._dontReact){return}this.paramsString=this._encodeParams(this.paramsObject)},_encodeParams:function(params){var encodedParams=[];for(var key in params){var value=params[key];if(value===""){encodedParams.push(encodeURIComponent(key))}else if(value){encodedParams.push(encodeURIComponent(key)+"="+encodeURIComponent(value.toString()))}}return encodedParams.join("&")},_decodeParams:function(paramString){var params={};paramString=(paramString||"").replace(/\+/g,"%20");var paramList=paramString.split("&");for(var i=0;i<paramList.length;i++){var param=paramList[i].split("=");if(param[0]){params[decodeURIComponent(param[0])]=decodeURIComponent(param[1]||"")}}return params}});
+Polymer({is:"history-list-container",properties:{selectedPage_:String,grouped:Boolean,groupedRange:{type:Number,observer:"groupedRangeChanged_"},queryState:Object,queryResult:Object},observers:["searchTermChanged_(queryState.searchTerm)","groupedOffsetChanged_(queryState.groupedOffset)"],listeners:{"history-list-scrolled":"closeMenu_","load-more-history":"loadMoreHistory_","toggle-menu":"toggleMenu_"},historyResult:function(info,results){this.initializeResults_(info,results);this.closeMenu_();if(info.term&&!this.queryState.incremental){Polymer.IronA11yAnnouncer.requestAvailability();this.fire("iron-announce",{text:md_history.HistoryItem.searchResultsTitle(results.length,info.term)})}var list=this.getSelectedList_();list.addNewResults(results,this.queryState.incremental,info.finished)},queryHistory:function(incremental){var queryState=this.queryState;var noResults=!this.queryResult||this.queryResult.results==null;if(queryState.queryingDisabled||!this.queryState.searchTerm&&noResults){return}var dialog=this.$.dialog.getIfExists();if(!incremental&&dialog&&dialog.open)dialog.close();this.set("queryState.querying",true);this.set("queryState.incremental",incremental);var lastVisitTime=0;if(incremental){var lastVisit=this.queryResult.results.slice(-1)[0];lastVisitTime=lastVisit?Math.floor(lastVisit.time):0}var maxResults=this.groupedRange==HistoryRange.ALL_TIME?RESULTS_PER_PAGE:0;chrome.send("queryHistory",[queryState.searchTerm,queryState.groupedOffset,queryState.range,lastVisitTime,maxResults])},historyDeleted:function(){if(this.getSelectedItemCount()>0)return;this.queryHistory(false)},getContentScrollTarget:function(){return this.getSelectedList_()},getSelectedItemCount:function(){return this.getSelectedList_().selectedPaths.size},unselectAllItems:function(count){var selectedList=this.getSelectedList_();if(selectedList)selectedList.unselectAllItems(count)},deleteSelectedWithPrompt:function(){if(!loadTimeData.getBoolean("allowDeletingHistory"))return;var browserService=md_history.BrowserService.getInstance();browserService.recordAction("RemoveSelected");if(this.queryState.searchTerm!="")browserService.recordAction("SearchResultRemove");this.$.dialog.get().showModal();this.$$(".action-button").focus()},groupedRangeChanged_:function(range,oldRange){this.selectedPage_=range==HistoryRange.ALL_TIME?"infinite-list":"grouped-list";if(oldRange==undefined)return;this.set("queryState.groupedOffset",0);if(this.queryResult.info){this.set("queryResult.results",[]);this.historyResult(this.queryResult.info,[])}this.queryHistory(false);this.fire("history-view-changed")},searchTermChanged_:function(){this.queryHistory(false);if(this.queryState.searchTerm)md_history.BrowserService.getInstance().recordAction("Search")},groupedOffsetChanged_:function(){this.queryHistory(false)},loadMoreHistory_:function(){this.queryHistory(true)},initializeResults_:function(info,results){if(results.length==0)return;var currentDate=results[0].dateRelativeDay;for(var i=0;i<results.length;i++){results[i].selected=false;results[i].readableTimestamp=info.term==""?results[i].dateTimeOfDay:results[i].dateShort;if(results[i].dateRelativeDay!=currentDate){currentDate=results[i].dateRelativeDay}}},onDialogConfirmTap_:function(){md_history.BrowserService.getInstance().recordAction("ConfirmRemoveSelected");this.getSelectedList_().deleteSelected();var dialog=assert(this.$.dialog.getIfExists());dialog.close()},onDialogCancelTap_:function(){md_history.BrowserService.getInstance().recordAction("CancelRemoveSelected");var dialog=assert(this.$.dialog.getIfExists());dialog.close()},closeMenu_:function(){var menu=this.$.sharedMenu.getIfExists();if(menu)menu.closeMenu()},toggleMenu_:function(e){var target=e.detail.target;var menu=this.$.sharedMenu.get();menu.toggleMenu(target,e.detail)},onMoreFromSiteTap_:function(){md_history.BrowserService.getInstance().recordAction("EntryMenuShowMoreFromSite");var menu=assert(this.$.sharedMenu.getIfExists());this.set("queryState.searchTerm",menu.itemData.item.domain);menu.closeMenu()},onRemoveFromHistoryTap_:function(){var browserService=md_history.BrowserService.getInstance();browserService.recordAction("EntryMenuRemoveFromHistory");var menu=assert(this.$.sharedMenu.getIfExists());var itemData=menu.itemData;browserService.deleteItems([itemData.item]).then(items=>{this.fire("unselect-all");this.getSelectedList_().removeItemsByPath([itemData.path]);var index=itemData.index;if(index==undefined)return;var browserService=md_history.BrowserService.getInstance();browserService.recordHistogram("HistoryPage.RemoveEntryPosition",Math.min(index,UMA_MAX_BUCKET_VALUE),UMA_MAX_BUCKET_VALUE);if(index<=UMA_MAX_SUBSET_BUCKET_VALUE){browserService.recordHistogram("HistoryPage.RemoveEntryPositionSubset",index,UMA_MAX_SUBSET_BUCKET_VALUE)}});menu.closeMenu()},getSelectedList_:function(){return this.$$("#"+this.selectedPage_)},canDeleteHistory_:function(){return loadTimeData.getBoolean("allowDeletingHistory")}});(function(){"use strict";Polymer({is:"iron-location",properties:{path:{type:String,notify:true,value:function(){return window.decodeURIComponent(window.location.pathname)}},query:{type:String,notify:true,value:function(){return window.decodeURIComponent(window.location.search.slice(1))}},hash:{type:String,notify:true,value:function(){return window.decodeURIComponent(window.location.hash.slice(1))}},dwellTime:{type:Number,value:2e3},urlSpaceRegex:{type:String,value:""},_urlSpaceRegExp:{computed:"_makeRegExp(urlSpaceRegex)"},_lastChangedAt:{type:Number},_initialized:{type:Boolean,value:false}},hostAttributes:{hidden:true},observers:["_updateUrl(path, query, hash)"],attached:function(){this.listen(window,"hashchange","_hashChanged");this.listen(window,"location-changed","_urlChanged");this.listen(window,"popstate","_urlChanged");this.listen(document.body,"click","_globalOnClick");this._lastChangedAt=window.performance.now()-(this.dwellTime-200);this._initialized=true;this._urlChanged()},detached:function(){this.unlisten(window,"hashchange","_hashChanged");this.unlisten(window,"location-changed","_urlChanged");this.unlisten(window,"popstate","_urlChanged");this.unlisten(document.body,"click","_globalOnClick");this._initialized=false},_hashChanged:function(){this.hash=window.decodeURIComponent(window.location.hash.substring(1))},_urlChanged:function(){this._dontUpdateUrl=true;this._hashChanged();this.path=window.decodeURIComponent(window.location.pathname);this.query=window.decodeURIComponent(window.location.search.substring(1));this._dontUpdateUrl=false;this._updateUrl()},_getUrl:function(){var partiallyEncodedPath=window.encodeURI(this.path).replace(/\#/g,"%23").replace(/\?/g,"%3F");var partiallyEncodedQuery="";if(this.query){partiallyEncodedQuery="?"+window.encodeURI(this.query).replace(/\#/g,"%23")}var partiallyEncodedHash="";if(this.hash){partiallyEncodedHash="#"+window.encodeURI(this.hash)}return partiallyEncodedPath+partiallyEncodedQuery+partiallyEncodedHash},_updateUrl:function(){if(this._dontUpdateUrl||!this._initialized){return}if(this.path===window.decodeURIComponent(window.location.pathname)&&this.query===window.decodeURIComponent(window.location.search.substring(1))&&this.hash===window.decodeURIComponent(window.location.hash.substring(1))){return}var newUrl=this._getUrl();var fullNewUrl=new URL(newUrl,window.location.protocol+"//"+window.location.host).href;var now=window.performance.now();var shouldReplace=this._lastChangedAt+this.dwellTime>now;this._lastChangedAt=now;if(shouldReplace){window.history.replaceState({},"",fullNewUrl)}else{window.history.pushState({},"",fullNewUrl)}this.fire("location-changed",{},{node:window})},_globalOnClick:function(event){if(event.defaultPrevented){return}var href=this._getSameOriginLinkHref(event);if(!href){return}event.preventDefault();if(href===window.location.href){return}window.history.pushState({},"",href);this.fire("location-changed",{},{node:window})},_getSameOriginLinkHref:function(event){if(event.button!==0){return null}if(event.metaKey||event.ctrlKey){return null}var eventPath=Polymer.dom(event).path;var anchor=null;for(var i=0;i<eventPath.length;i++){var element=eventPath[i];if(element.tagName==="A"&&element.href){anchor=element;break}}if(!anchor){return null}if(anchor.target==="_blank"){return null}if((anchor.target==="_top"||anchor.target==="_parent")&&window.top!==window){return null}var href=anchor.href;var url;if(document.baseURI!=null){url=new URL(href,document.baseURI)}else{url=new URL(href)}var origin;if(window.location.origin){origin=window.location.origin}else{origin=window.location.protocol+"//"+window.location.hostname;if(window.location.port){origin+=":"+window.location.port}}if(url.origin!==origin){return null}var normalizedHref=url.pathname+url.search+url.hash;if(this._urlSpaceRegExp&&!this._urlSpaceRegExp.test(normalizedHref)){return null}var fullNormalizedHref=new URL(normalizedHref,window.location.href).href;return fullNormalizedHref},_makeRegExp:function(urlSpaceRegex){return RegExp(urlSpaceRegex)}})})();"use strict";Polymer({is:"iron-query-params",properties:{paramsString:{type:String,notify:true,observer:"paramsStringChanged"},paramsObject:{type:Object,notify:true,value:function(){return{}}},_dontReact:{type:Boolean,value:false}},hostAttributes:{hidden:true},observers:["paramsObjectChanged(paramsObject.*)"],paramsStringChanged:function(){this._dontReact=true;this.paramsObject=this._decodeParams(this.paramsString);this._dontReact=false},paramsObjectChanged:function(){if(this._dontReact){return}this.paramsString=this._encodeParams(this.paramsObject)},_encodeParams:function(params){var encodedParams=[];for(var key in params){var value=params[key];if(value===""){encodedParams.push(encodeURIComponent(key))}else if(value){encodedParams.push(encodeURIComponent(key)+"="+encodeURIComponent(value.toString()))}}return encodedParams.join("&")},_decodeParams:function(paramString){var params={};paramString=(paramString||"").replace(/\+/g,"%20");var paramList=paramString.split("&");for(var i=0;i<paramList.length;i++){var param=paramList[i].split("=");if(param[0]){params[decodeURIComponent(param[0])]=decodeURIComponent(param[1]||"")}}return params}});
 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 Polymer({is:"history-router",properties:{selectedPage:{type:String,observer:"serializePath_",notify:true},queryState:{type:Object,notify:true},path_:{type:String,observer:"pathChanged_"},queryParams_:Object},observers:["queryParamsChanged_(queryParams_.*)","searchTermChanged_(queryState.searchTerm)"],attached:function(){if(window.location.hash){window.location.href=window.location.href.split("#")[0]+"?"+window.location.hash.substr(1)}},serializePath_:function(){var page=this.selectedPage=="history"?"":this.selectedPage;this.path_="/"+page},pathChanged_:function(){var sections=this.path_.substr(1).split("/");this.selectedPage=sections[0]||"history"},queryParamsChanged_:function(){this.set("queryState.searchTerm",this.queryParams_.q||"")},searchTermChanged_:function(){this.set("queryParams_.q",this.queryState.searchTerm||null)}});Polymer.IronMultiSelectableBehaviorImpl={properties:{multi:{type:Boolean,value:false,observer:"multiChanged"},selectedValues:{type:Array,notify:true},selectedItems:{type:Array,readOnly:true,notify:true}},observers:["_updateSelected(selectedValues.splices)"],select:function(value){if(this.multi){if(this.selectedValues){this._toggleSelected(value)}else{this.selectedValues=[value]}}else{this.selected=value}},multiChanged:function(multi){this._selection.multi=multi},get _shouldUpdateSelection(){return this.selected!=null||this.selectedValues!=null&&this.selectedValues.length},_updateAttrForSelected:function(){if(!this.multi){Polymer.IronSelectableBehavior._updateAttrForSelected.apply(this)}else if(this._shouldUpdateSelection){this.selectedValues=this.selectedItems.map(function(selectedItem){return this._indexToValue(this.indexOf(selectedItem))},this).filter(function(unfilteredValue){return unfilteredValue!=null},this)}},_updateSelected:function(){if(this.multi){this._selectMulti(this.selectedValues)}else{this._selectSelected(this.selected)}},_selectMulti:function(values){if(values){var selectedItems=this._valuesToItems(values);this._selection.clear(selectedItems);for(var i=0;i<selectedItems.length;i++){this._selection.setItemSelected(selectedItems[i],true)}if(this.fallbackSelection&&this.items.length&&!this._selection.get().length){var fallback=this._valueToItem(this.fallbackSelection);if(fallback){this.selectedValues=[this.fallbackSelection]}}}else{this._selection.clear()}},_selectionChange:function(){var s=this._selection.get();if(this.multi){this._setSelectedItems(s)}else{this._setSelectedItems([s]);this._setSelectedItem(s)}},_toggleSelected:function(value){var i=this.selectedValues.indexOf(value);var unselected=i<0;if(unselected){this.push("selectedValues",value)}else{this.splice("selectedValues",i,1)}},_valuesToItems:function(values){return values==null?null:values.map(function(value){return this._valueToItem(value)},this)}};Polymer.IronMultiSelectableBehavior=[Polymer.IronSelectableBehavior,Polymer.IronMultiSelectableBehaviorImpl];Polymer({is:"iron-selector",behaviors:[Polymer.IronMultiSelectableBehavior]});
 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 Polymer({is:"history-side-bar",behaviors:[Polymer.IronA11yKeysBehavior],properties:{selectedPage:{type:String,notify:true},showFooter:Boolean,drawer:{type:Boolean,reflectToAttribute:true}},keyBindings:{"space:keydown":"onSpacePressed_"},onSpacePressed_:function(e){e.detail.keyboardEvent.path[0].click()},onSelectorActivate_:function(){this.fire("history-close-drawer")},onClearBrowsingDataTap_:function(e){var browserService=md_history.BrowserService.getInstance();browserService.recordAction("InitClearBrowsingData");browserService.openClearBrowsingData();this.$["cbd-ripple"].upAction();e.preventDefault()},onItemClick_:function(e){e.preventDefault()}});
 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-cr.define("md_history",function(){var lazyLoadPromise=null;function ensureLazyLoaded(){if(!lazyLoadPromise){lazyLoadPromise=new Promise(function(resolve,reject){Polymer.Base.importHref("chrome://history/lazy_load.html",resolve,reject,true)})}return lazyLoadPromise}return{ensureLazyLoaded:ensureLazyLoaded}});Polymer({is:"history-app",behaviors:[Polymer.IronScrollTargetBehavior],properties:{showSidebarFooter:Boolean,hasSyncedResults:Boolean,selectedPage_:{type:String,observer:"selectedPageChanged_"},grouped_:{type:Boolean,reflectToAttribute:true},queryState_:{type:Object,value:function(){return{incremental:false,querying:true,queryingDisabled:false,_range:HistoryRange.ALL_TIME,searchTerm:"",groupedOffset:0,set range(val){this._range=Number(val)},get range(){return this._range}}}},queryResult_:{type:Object,value:function(){return{info:null,results:null,sessionList:null}}},hasDrawer_:Boolean,isUserSignedIn_:{type:Boolean,value:loadTimeData.getBoolean("isUserSignedIn")},toolbarShadow_:{type:Boolean,reflectToAttribute:true,notify:true},showMenuPromo_:{type:Boolean,value:function(){return loadTimeData.getBoolean("showMenuPromo")}}},listeners:{"cr-toolbar-menu-promo-close":"onCrToolbarMenuPromoClose_","cr-toolbar-menu-promo-shown":"onCrToolbarMenuPromoShown_","cr-toolbar-menu-tap":"onCrToolbarMenuTap_","delete-selected":"deleteSelected","history-checkbox-select":"checkboxSelected","history-close-drawer":"closeDrawer_","history-view-changed":"historyViewChanged_","opened-changed":"onOpenedChanged_","unselect-all":"unselectAll"},boundOnCanExecute_:null,boundOnCommand_:null,attached:function(){this.grouped_=loadTimeData.getBoolean("groupByDomain");cr.ui.decorate("command",cr.ui.Command);this.boundOnCanExecute_=this.onCanExecute_.bind(this);this.boundOnCommand_=this.onCommand_.bind(this);document.addEventListener("canExecute",this.boundOnCanExecute_);document.addEventListener("command",this.boundOnCommand_)},detached:function(){document.removeEventListener("canExecute",this.boundOnCanExecute_);document.removeEventListener("command",this.boundOnCommand_)},onFirstRender:function(){setTimeout(function(){chrome.send("metricsHandler:recordTime",["History.ResultsRenderedTime",window.performance.now()])});var searchField=this.$.toolbar.searchField;if(!searchField.narrow){searchField.getSearchInput().focus()}md_history.ensureLazyLoaded().then(function(){window.requestIdleCallback(function(){document.fonts.load("bold 12px Roboto")})})},_scrollHandler:function(){if(this.scrollTarget)this.toolbarShadow_=this.scrollTarget.scrollTop!=0},onCrToolbarMenuPromoClose_:function(){this.showMenuPromo_=false},onCrToolbarMenuPromoShown_:function(){md_history.BrowserService.getInstance().menuPromoShown()},onCrToolbarMenuTap_:function(){var drawer=this.$$("#drawer");if(drawer)drawer.toggle()},onOpenedChanged_:function(e){if(e.detail.value)this.showMenuPromo_=false},checkboxSelected:function(e){var toolbar=this.$.toolbar;toolbar.count=this.$.history.getSelectedItemCount()},unselectAll:function(){var listContainer=this.$.history;var toolbar=this.$.toolbar;listContainer.unselectAllItems(toolbar.count);toolbar.count=0},deleteSelected:function(){this.$.history.deleteSelectedWithPrompt()},historyResult:function(info,results){this.set("queryState_.querying",false);this.set("queryResult_.info",info);this.set("queryResult_.results",results);var listContainer=this.$["history"];listContainer.historyResult(info,results)},focusToolbarSearchField:function(){this.$.toolbar.showSearchField()},onCanExecute_:function(e){e=e;switch(e.command.id){case"find-command":case"toggle-grouped":e.canExecute=true;break;case"slash-command":e.canExecute=!this.$.toolbar.searchField.isSearchFocused();break;case"delete-command":e.canExecute=this.$.toolbar.count>0;break}},onCommand_:function(e){if(e.command.id=="find-command"||e.command.id=="slash-command")this.focusToolbarSearchField();if(e.command.id=="delete-command")this.deleteSelected();if(e.command.id=="toggle-grouped")this.grouped_=!this.grouped_},setForeignSessions:function(sessionList){this.set("queryResult_.sessionList",sessionList)},historyDeleted:function(){this.$.history.historyDeleted()},updateSignInState:function(isUserSignedIn){this.isUserSignedIn_=isUserSignedIn},syncedTabsSelected_:function(selectedPage){return selectedPage=="syncedTabs"},shouldShowSpinner_:function(querying,incremental,searchTerm){return querying&&!incremental&&searchTerm!=""},showSyncNotice_:function(hasSyncedResults,selectedPage){return hasSyncedResults&&selectedPage!="syncedTabs"},selectedPageChanged_:function(){this.unselectAll();this.historyViewChanged_()},historyViewChanged_:function(){requestAnimationFrame(function(){md_history.ensureLazyLoaded().then(function(){if(!this.$.content.selectedItem)return;this.scrollTarget=this.$.content.selectedItem.getContentScrollTarget();this._scrollHandler()}.bind(this))}.bind(this));this.recordHistoryPageView_()},getSelectedPage_:function(selectedPage,items){return selectedPage},closeDrawer_:function(){var drawer=this.$$("#drawer");if(drawer)drawer.close()},recordHistoryPageView_:function(){var histogramValue=HistoryPageViewHistogram.END;switch(this.selectedPage_){case"syncedTabs":histogramValue=this.isUserSignedIn_?HistoryPageViewHistogram.SYNCED_TABS:HistoryPageViewHistogram.SIGNIN_PROMO;break;default:switch(this.queryState_.range){case HistoryRange.ALL_TIME:histogramValue=HistoryPageViewHistogram.HISTORY;break;case HistoryRange.WEEK:histogramValue=HistoryPageViewHistogram.GROUPED_WEEK;break;case HistoryRange.MONTH:histogramValue=HistoryPageViewHistogram.GROUPED_MONTH;break}break}md_history.BrowserService.getInstance().recordHistogram("History.HistoryPageView",histogramValue,HistoryPageViewHistogram.END)}});
+cr.define("md_history",function(){var lazyLoadPromise=null;function ensureLazyLoaded(){if(!lazyLoadPromise){lazyLoadPromise=new Promise(function(resolve,reject){Polymer.Base.importHref("chrome://history/lazy_load.html",resolve,reject,true)})}return lazyLoadPromise}return{ensureLazyLoaded:ensureLazyLoaded}});Polymer({is:"history-app",behaviors:[Polymer.IronScrollTargetBehavior],properties:{showSidebarFooter:Boolean,hasSyncedResults:Boolean,selectedPage_:{type:String,observer:"selectedPageChanged_"},grouped_:{type:Boolean,reflectToAttribute:true},queryState_:{type:Object,value:()=>({incremental:false,querying:true,queryingDisabled:false,_range:HistoryRange.ALL_TIME,searchTerm:"",groupedOffset:0,set range(val){this._range=Number(val)},get range(){return this._range}})},queryResult_:{type:Object,value:()=>({info:null,results:null,sessionList:null})},hasDrawer_:Boolean,isUserSignedIn_:{type:Boolean,value:loadTimeData.getBoolean("isUserSignedIn")},toolbarShadow_:{type:Boolean,reflectToAttribute:true,notify:true},showMenuPromo_:{type:Boolean,value:()=>loadTimeData.getBoolean("showMenuPromo")}},listeners:{"cr-toolbar-menu-promo-close":"onCrToolbarMenuPromoClose_","cr-toolbar-menu-promo-shown":"onCrToolbarMenuPromoShown_","cr-toolbar-menu-tap":"onCrToolbarMenuTap_","delete-selected":"deleteSelected","history-checkbox-select":"checkboxSelected","history-close-drawer":"closeDrawer_","history-view-changed":"historyViewChanged_","opened-changed":"onOpenedChanged_","unselect-all":"unselectAll"},boundOnCanExecute_:null,boundOnCommand_:null,attached:function(){this.grouped_=loadTimeData.getBoolean("groupByDomain");cr.ui.decorate("command",cr.ui.Command);this.boundOnCanExecute_=this.onCanExecute_.bind(this);this.boundOnCommand_=this.onCommand_.bind(this);document.addEventListener("canExecute",this.boundOnCanExecute_);document.addEventListener("command",this.boundOnCommand_)},detached:function(){document.removeEventListener("canExecute",this.boundOnCanExecute_);document.removeEventListener("command",this.boundOnCommand_)},onFirstRender:function(){setTimeout(function(){chrome.send("metricsHandler:recordTime",["History.ResultsRenderedTime",window.performance.now()])});var searchField=this.$.toolbar.searchField;if(!searchField.narrow){searchField.getSearchInput().focus()}md_history.ensureLazyLoaded().then(function(){window.requestIdleCallback(function(){document.fonts.load("bold 12px Roboto")})})},_scrollHandler:function(){if(this.scrollTarget)this.toolbarShadow_=this.scrollTarget.scrollTop!=0},onCrToolbarMenuPromoClose_:function(){this.showMenuPromo_=false},onCrToolbarMenuPromoShown_:function(){md_history.BrowserService.getInstance().menuPromoShown()},onCrToolbarMenuTap_:function(){var drawer=this.$$("#drawer");if(drawer)drawer.toggle()},onOpenedChanged_:function(e){if(e.detail.value)this.showMenuPromo_=false},checkboxSelected:function(e){var toolbar=this.$.toolbar;toolbar.count=this.$.history.getSelectedItemCount()},unselectAll:function(){var listContainer=this.$.history;var toolbar=this.$.toolbar;listContainer.unselectAllItems(toolbar.count);toolbar.count=0},deleteSelected:function(){this.$.history.deleteSelectedWithPrompt()},historyResult:function(info,results){this.set("queryState_.querying",false);this.set("queryResult_.info",info);this.set("queryResult_.results",results);var listContainer=this.$["history"];listContainer.historyResult(info,results)},focusToolbarSearchField:function(){this.$.toolbar.showSearchField()},onCanExecute_:function(e){e=e;switch(e.command.id){case"find-command":case"toggle-grouped":e.canExecute=true;break;case"slash-command":e.canExecute=!this.$.toolbar.searchField.isSearchFocused();break;case"delete-command":e.canExecute=this.$.toolbar.count>0;break}},onCommand_:function(e){if(e.command.id=="find-command"||e.command.id=="slash-command")this.focusToolbarSearchField();if(e.command.id=="delete-command")this.deleteSelected();if(e.command.id=="toggle-grouped")this.grouped_=!this.grouped_},setForeignSessions:function(sessionList){this.set("queryResult_.sessionList",sessionList)},historyDeleted:function(){this.$.history.historyDeleted()},updateSignInState:function(isUserSignedIn){this.isUserSignedIn_=isUserSignedIn},syncedTabsSelected_:function(selectedPage){return selectedPage=="syncedTabs"},shouldShowSpinner_:function(querying,incremental,searchTerm){return querying&&!incremental&&searchTerm!=""},showSyncNotice_:function(hasSyncedResults,selectedPage){return hasSyncedResults&&selectedPage!="syncedTabs"},selectedPageChanged_:function(){this.unselectAll();this.historyViewChanged_()},historyViewChanged_:function(){requestAnimationFrame(()=>{md_history.ensureLazyLoaded().then(()=>{if(!this.$.content.selectedItem)return;this.scrollTarget=this.$.content.selectedItem.getContentScrollTarget();this._scrollHandler()})});this.recordHistoryPageView_()},getSelectedPage_:function(selectedPage,items){return selectedPage},closeDrawer_:function(){var drawer=this.$$("#drawer");if(drawer)drawer.close()},recordHistoryPageView_:function(){var histogramValue=HistoryPageViewHistogram.END;switch(this.selectedPage_){case"syncedTabs":histogramValue=this.isUserSignedIn_?HistoryPageViewHistogram.SYNCED_TABS:HistoryPageViewHistogram.SIGNIN_PROMO;break;default:switch(this.queryState_.range){case HistoryRange.ALL_TIME:histogramValue=HistoryPageViewHistogram.HISTORY;break;case HistoryRange.WEEK:histogramValue=HistoryPageViewHistogram.GROUPED_WEEK;break;case HistoryRange.MONTH:histogramValue=HistoryPageViewHistogram.GROUPED_MONTH;break}break}md_history.BrowserService.getInstance().recordHistogram("History.HistoryPageView",histogramValue,HistoryPageViewHistogram.END)}});