sotdAfterWGinfo:true,

group:'secondscreen',

xref:['dom','fileapi','mixed-content','html','url','webidl','webrtc'],

xref:['dom','fileapi','secure-contexts','html','url','webidl','webrtc'],

localBiblio:{

DIAL:{

title:'DIscovery And Launch Protocol Specification',

<li>If<var>presentationUrls</var> is an empty list, then throw a

{{NotSupportedError}} and abort all remaining steps.

<li>If any member of<var>presentationUrls</var> is notan<a>a

priori authenticated URL</a>, then throw a {{SecurityError}} and

abort these steps.

<li>If any member of<var>presentationUrls</var> is not a

<a>potentially trustworthy URL</a>, then throw a {{SecurityError}}

andabort these steps.

<li>Construct a new<a>PresentationRequest</a> object with

<var>presentationUrls</var> as its<a>presentation request URLs</a>

<li>Create a new empty store for<var>C</var> to hold<a>HTTP

authentication</a> states.

<li>Create a new empty<a>application cache</a> storage for

<var>C</var>.

<li>Create a new empty storage for<a>session storage areas</a> and

<a>local storage areas</a> for<var>C</var>.

with the<a>receiving browsing context</a> and the<a>browsing

contexts</a> in its<a>list of descendant browsing contexts</a>,

including<a>session history</a>, the<a>cookie store</a>, any

<a>HTTP authentication</a> state,the<a>application cache</a>,any

<a>databases</a>, the<a>session storage areas</a>, the<a>local

storage areas</a>, thelist of registered<a>service worker

registrations</a> and the{{Cache}} objects MUST be discarded and

not used for any other<a>browsing context</a>.

<a>HTTP authentication</a> state,any<a>databases</a>,the

<a>session storage areas</a>, the<a>local storage areas</a>, the

list of registered<a>service worker registrations</a> and the

{{Cache}} objects MUST be discarded and not used for any other

<a>browsing context</a>.

<pclass="note">

This algorithm is intended to create a well defined environment to